The NAD is a spatial database containing address data, point location coordinates, jurisdictions, record level metadata and other supporting data for addressable locations including structures, some sub-units within those structures and landmarks as included in the aggregated datasets from providers included therein. Its coverage includes twenty five whole and partial coverage states, including Arizona, Arkansas, Colorado, Connecticut, Delaware, Indiana, Iowa, Maine, Maryland, Massachusetts, Kansas, Montana, New Jersey, New Mexico, New York, North Carolina, Ohio, Oregon, Rhode Island, Tennessee, Texas, Utah, Vermont, Virginia and Wisconsin, and the District of Columbia, as well as variable numbers of counties in several states: Anchorage Municipality, Haines and Matanuska-Susitna Boroughs, Yakutat City and Borough, and Dillingham City Alaska; Merced County, California; East Baton Rouge and Terrebonne Parishes, Louisiana; Anoka, Carver, Chisago, Dakota, Hennepin, Isanti, Le Sueur, Ramsey, Scott, Sherburne and Washington Counties, Minnesota; Boone, Christian, Cole, Greene, Jasper, St. Charles, St. Louis, Stone and Taney Counties, and Independence City, Missouri; Campbell, Crook and Teton Counties, Wyoming; Sioux Falls City and Rosebud Sioux Reservation, South Dakota.

Please see more information @ https://www.transportation.gov NAD website.If you represent a state or local government and would like to include your address points in the NAD, please contact us at nad@dot.gov.

National Address DatabaseThis National Geospatial Data Asset (NGDA) dataset, shared as a U.S. Department of Transportation (USDOT) feature layer, displays address data in the United States. Per USDOT, "The U.S. Department of Transportation (USDOT) and its partners from all levels of government recognize the need for a National Address Database (NAD). Accurate and up-to-date addresses are critical to transportation safety and are a vital part of Next Generation 9-1-1. They are also essential for a broad range of government services, including mail delivery, permitting, and school siting. To meet this need, USDOT partners with address programs from state, local, and tribal governments to compile their authoritative data into the NAD."District of Columbia (DC) Residential AddressesData currency: Current federal service (Address Points from National Address Database)NGDAID: 196 (National Address Database (NAD))For more information: Getting to know the National Address Database (NAD); National Address DatabaseFor feedback, please contact: Esri_US_Federal_Data@esri.comNGDA Data SetThis data set is part of the NGDA Transportation Theme Community. Per the Federal Geospatial Data Committee (FGDC), Transportation is defined as the "means and aids for conveying persons and/or goods. The transportation system includes both physical and non-physical components related to all modes of travel that allow the movement of goods and people between locations".For other NGDA Content: Esri Federal Datasets

The Address Points from National Address Database dataset was compiled on August 1, 2024 by the US Department of Transportation. The National Address Database (NAD) is a spatial database containing address data, point location coordinates, jurisdictions, record-level metadata and other supporting data for addressable locations including structures, some sub-units within those structures, and landmarks as included in the aggregated datasets from providers included therein.

Geoscape G-NAF is the geocoded address database for Australian businesses and governments. It’s the trusted source of geocoded address data for Australia with over 50 million contributed addresses distilled into 15.4 million G-NAF addresses. It is built and maintained by Geoscape Australia using independently examined and validated government data.

From 22 August 2022, Geoscape Australia is making G-NAF available in an additional simplified table format. G-NAF Core makes accessing geocoded addresses easier by utilising less technical effort.

G-NAF Core will be updated on a quarterly basis along with G-NAF.

Further information about contributors to G-NAF is available here.

With more than 15 million Australian physical address record, G-NAF is one of the most ubiquitous and powerful spatial datasets. The records include geocodes, which are latitude and longitude map coordinates. G-NAF does not contain personal information or details relating to individuals.

Updated versions of G-NAF are published on a quarterly basis. Previous versions are available here

Users have the option to download datasets with feature coordinates referencing either GDA94 or GDA2020 datums.

Changes in the May 2025 release

• Nationally, the May 2025 update of G-NAF shows an overall increase of 47,194 addresses (0.30%). The total number of addresses in G-NAF now stands at 15,753,927 of which 14,909,770 or 94.64% are principal.

• At some locations, there are unit-numbered addresses that appear to be duplicate addresses. Geoscape is working to identify these locations and include these addresses as separate addresses in G-NAF. To facilitate this process, some secondary addresses have had the word RETAIL added to their building names. In the first instance, this process is being progressively rolled out to identified locations, but it is expected that the requirement for this will become ongoing.

• There is one new locality in G-NAF: Keswick Island, QLD.

• The source data used for generating G-NAF STREET_LOCALITY_POINT data in New South Wales has an updated datum and changed from GDA94 to GDA2020. This has resulted in updates to the STREET_LOCALITY_POINT geometry for approximately 91,000 records, however, more than 95% of these have moved less than a metre.

• Geoscape has moved product descriptions, guides and reports online to https://docs.geoscape.com.au.

Further information on G-NAF, including FAQs on the data, is available here or through Geoscape Australia’s network of partners. They provide a range of commercial products based on G-NAF, including software solutions, consultancy and support.

Additional information: On 1 October 2020, PSMA Australia Limited began trading as Geoscape Australia.

License Information

Use of the G-NAF downloaded from data.gov.au is subject to the End User Licence Agreement (EULA)

The EULA terms are based on the Creative Commons Attribution 4.0 International license (CC BY 4.0). However, an important restriction relating to the use of the open G-NAF for the sending of mail has been added.

The open G-NAF data must not be used for the generation of an address or the compilation of an address for the sending of mail unless the user has verified that each address to be used for the sending of mail is capable of receiving mail by reference to a secondary source of information. Further information on this use restriction is available here.

End users must only use the data in ways that are consistent with the Australian Privacy Principles issued under the Privacy Act 1988 (Cth).

Users must also note the following attribution requirements:

Preferred attribution for the Licensed Material:

_G-NAF © Geoscape Australia licensed by the Commonwealth of Australia under the _Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

Preferred attribution for Adapted Material:

Incorporates or developed using G-NAF © Geoscape Australia licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

What to Expect When You Download G-NAF

G-NAF is a complex and large dataset (approximately 5GB unpacked), consisting of multiple tables that will need to be joined prior to use. The dataset is primarily designed for application developers and large-scale spatial integration. Users are advised to read the technical documentation, including product change notices and the individual product descriptions before downloading and using the product. A quick reference guide on unpacking the G-NAF is also available.

AbstractNational Address Points is a derived, spatial adaptation of Geoscape's Geocoded National Address File (G-NAF) product. It is a point dataset, with records representing the physical location of addresses in Australia.PurposeThis product has been developed for spatial visualisation and analysis of address points across Australia. It is optimised for visualisation through the Digital Atlas of Australia or a desktop GIS.For other uses of national address data consider using G-NAF or G-NAF Core.While G-NAF is available to the public under a Creative Commons Attribution 4.0 license, there are special restrictions relating to the use of the data for the sending of mail purposes. Further information on restrictions is available here, and in the Terms of Use below.CurrencyDate modified: May 2025Modification frequency: QuarterlyData ExtentSpatial ExtentNorth: -8° South: -45° East: 168° West: 96° Source InformationNational Address Points incorporates and was developed using G-NAF © Geoscape Australia licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.Geoscience Australia is providing this data to the public under a Creative Commons Attribution 4.0 license. There are special restrictions relating to the use of the data for the sending of mail purposes. Further information on this use restriction is available here.The data was accessed through data.gov.au.Metadata: Geoscape G-NAF Metadata StatementLineage StatementNational Address Points is built from Geoscape's quarterly released G-NAF psv text files. It uses the available data model in the G-NAF product description to appropriately join the tables into a flat structure and is geocoded using the latitude and longitude attributes in GDA2020. During development, decisions have been made to include or exclude certain attributes, as well as develop new ones where suitable. These decisions maintain the integrity of the original dataset and were made considering envisioned use case(s) and access of the dataset in the Digital Atlas of Australia.Two additional attributes have been developed and included in the National Address Points dataset: COMPLETE_ADDRESS and MB_CENSUS_YEAR.COMPLETE_ADDRESS is a concatenated, complete address string of the address components (i.e. Flat attributes, Level attributes, Lot attributes, Street Number attributes, Street Name attributes, Locality, State and Postcode).MB_CENSUS_YEAR is the year of the ABS Census the Mesh Block data is extracted from. The psv file that with this information is dynamically named and attributed (with the year in the file name and attribute name). A method has been developed to ensure this is consistently and accurately populated.Attributes excluded from the final National Address Points product are still accessible to users by downloading and joining to Geoscape's original G-NAF product, found at data.gov.au.Original G-NAF attribute names, data types and data content included in National Address Points are not changed.Data DictionaryAttribute NameDescriptionADDRESS_DETAIL_PIDThe Persistent Identifier is unique to the real world feature this record represents.DATE_CREATEDDate the address record was created.DATE_LAST_MODIFIEDDate the address record was last modified.DATE_RETIREDDate the address record was retired.COMPLETE_ADDRESSA concatenated complete address string of address components (Flat, Level, Lot, Street Number, Street Name attributes, Locality, State and Postcode).ADDRESS_SITE_NAMEAddress site name.BUILDING_NAMECombines both building/property name fields.LOCATION_DESCRIPTIONA general field to capture various references to address locations alongside another physical location.FLAT_TYPESpecification of the type of a separately identifiable portion within a building/complex.FLAT_NUMBER_PREFIXFlat/unit number prefix.FLAT_NUMBERFlat/unit number.FLAT_NUMBER_SUFFIXFlat/unit number suffix.LEVEL_TYPELevel Type.LEVEL_NUMBER_PREFIXLevel number prefix.LEVEL_NUMBERLevel number.LEVEL_NUMBER_SUFFIXLevel number suffix.NUMBER_FIRST_PREFIXPrefix for the first (or only) number in range.NUMBER_FIRSTIdentifies first (or only) street number in range.NUMBER_FIRST_SUFFIXSuffix for the first (or only) number in range.NUMBER_LAST_PREFIXPrefix for the last number in range.NUMBER_LASTIdentifies last number in range.NUMBER_LAST_SUFFIXSuffix for the last number in range.LOT_NUMBER_PREFIXLot number prefix.LOT_NUMBERLot number.LOT_NUMBER_SUFFIXLot number suffix.STREET_NAMEStreet name. e.g. "POPLAR".STREET_TYPEStreet type in full text (e.g. AVENUE, PARADE, STREET).STREET_SUFFIXStreet suffix in full text (e.g. EAST, WEST).LOCALITY_NAMEThe name of the locality or suburb.STATEThe state or territory abbreviation.POSTCODEPostcode.LEGAL_PARCEL_IDGeneric parcel id field derived from the Geoscape Australia’s Cadastre parcel where available.MB_CODEThe mesh block code.MB_CENSUS_YEARThe ABS Census Year the mesh block codes is extracted from.GEOCODE_TYPEName of the geocode type.LEVEL_GEOCODEDName of the geocode level type code.ADDRESS_TYPEAddress type (e.g. "Postal", Physical").PRIVATE_STREETPrivate street information.ALIAS_PRINCIPALA = Alias record, P = Principal record.ALIAS_TYPEAlias type (e.g. "Synonym").PRINCIPAL_PIDPersistent identifier (i.e. ADDRESS_DETAIL_PID) of the principal address.PRIMARY_SECONDARYIndicator that identifies if the address is P (Primary) or S (Secondary).PRIMARY_PIDPersistent identifier for the primary address.LONGITUDELongitude.LATITUDELatitude.CONFIDENCEReflects how many contributor databases this address appears in (0 = 1 database, 1 = 2 database etc.).ContactThe Digital Atlas of Australia: digitalatlas@ga.gov.au

The national address gazetteer brings together address information from local authorities and Ordnance Survey to create a ‘national address gazetteer database’, providing one definitive source of accurate publicly-owned spatial address data for the whole of the public sector. To deliver this, the Local Government Group and Ordnance Survey have entered into a joint venture partnership, ‘GeoPlace™’, from which address products have been created. It brings together local government’s address and streets gazetteers - the National Land and Property Gazetteer (NLPG), National Street Gazetteer (NSG) and One Scotland Gazetteer (OSG) - with all of Ordnance Survey’s addressing products - ADDRESS-POINT® and OS MasterMap® Address Layer and Address Layer 2. The national address gazetteer contains the existing unique identifiers and the definitive street name and number (generated by local authorities) with the postcode from the Royal Mail as well as a link to the map base from Ordnance Survey, through the OS TOID® and grid reference. The data contains the unique property reference number (UPRN) and unique street reference number (USRN) from the NLPG and OSG as the primary keys.

The National Address Database is one of the nine databases of the public reference data service. It is the only address database officially recognized by the administration.

Digital service for shared use and basic infrastructure on which many public policies are based, it is part of the information system and communication of the State and is as such placed under the responsibility of the Prime Minister.

Its management is ensured by the Interministerial Directorate of Digital (DINUM), which is responsible for define the terms of governance and operation (following a decision by the Prime Minister).

Its construction is ensured thanks to many partners, and in the first place by the municipalities , the only competent authorities in terms of addressing.

The National Address Base (BAN) is the reference database of addresses officially recognized by the Administration. The completeness of this database allows services to be delivered to the right place. This national database is constructed by adding the Local Address Databases (BAL) produced by the municipalities or, by delegation, by their EPCI. The BAL of Toulouse Métropole is structured in accordance with the national model of the BAN. It contains all the postal addresses of the member municipalities of Toulouse Métropole.

The National Address Register (NAR) provides users with an authoritative list of valid georeferenced civic addresses in Canada, including their corresponding mailing addresses, in a standardized address structure. NAR is made available under the Statistics Canada Open Licence agreement (https://www.statcan.gc.ca/eng/reference/licence). The GC API Store closed permanently at 12:00 EDT on September 29th, 2023. With this closure, the National Address Register (NAR) will no longer be released as an API. The NAR will continue to be released as a Pubic Use Microdata File (PUMF) via the Statistics Canada website.

The National Address Database is one of the nine databases of the public reference data service. It is the only address database officially recognized by the administration.

Digital service for shared use and basic infrastructure on which many public policies are based, it is part of the State's information and communication system and is therefore placed under the responsibility of the Prime Minister.

Its management is ensured by the Interministerial Digital Department (DINUM), which is responsible for defining the terms of governance and operation (following a decision of the Prime Minister).

Its construction is ensured thanks to many partners, and in the first place by the municipalities, the only competent authorities in terms of addressing.

Keep track of the location of the property in the address list.

Access resources are designed to help anyone who can find information on the location of people, property, structures, areas or other things needed. Access addresses are thus used directly by the public or through various organisations, such as government authorities, emergency services, investigative bodies, utility companies and others.

The term address is an access address. An address contains both descriptive and geometrical location information. Descriptive information, for example, refers to which municipality, town or neighborhood address is located and on which street it is located. Geometric information means two-dimensional coordinates of a harmonised national coordinate system.

The address list contains records for over 95 % of all registered real estate in Registers Iceland’s real estate register. Most addresses correspond to structures or structures. Where there is no structure on land, the land itself receives an address.

Basically, the address is the destination. It refers to the entrance of a construction or other type of entry. The relationship between addresses and land is such that many addresses can be linked to each land, but only one land is linked to each address. Thus, for example, each of the stairways of a multi-dwelling house can have its own address.

The National Address Database is one of the nine databases of the public reference data service. It is the only address database officially recognized by the administration.

Digital service for shared use and basic infrastructure on which many public policies are based, it is part of the information system and communication of the State and is as such placed under the responsibility of the Prime Minister.

Its management is ensured by the Interministerial Directorate of Digital (DINUM), which is responsible for define the terms of governance and operation (following a decision by the Prime Minister).

Its construction is ensured thanks to many partners, and in the first place by the municipalities , the only competent authorities in terms of addressing.

The service validates addresses and returns the standardised address, their locations (X,Y coordinates) and match score. These coordinates can be used with the Location SA Street Map Web Service or other map data to display the returned record on a map. Address Locator data is current as at February 2017 nationally. Data incorporates G-NAF ©PSMA Australia Limited licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement for the purpose of verifying, validating and mapping addresses.
Please read the User documentation published with this record. A Location SA Data mentor will monitor the GovHack slack channel on the weekend for troubleshooting.
This services will be free and active until 30 September 2017 (or the GovHack international Red Carpet Awards if after this date) to support the pilot and showcase GovHack concepts created using Location SA data services.

The AIMS: Address Component data table contains core information relating to a street address such as Street Number or Road Name and is part of the AIMS: Street Address.

Refer to the NZ Addresses Data Dictionary for detailed metadata and information about this dataset.

Background

This dataset provides all allocated addresses as advised to Toitū Te Whenua LINZ by Territorial Authorities (TAs). Under the Local Government Act 1974 (section 319) it is the responsibility of the TAs to advise the Surveyor-General at Toitū Te Whenua LINZ of all allocated addresses in their district.

The dataset is maintained by Toitū Te Whenua LINZ in the Address Information Management System (AIMS) which is centralised database for the management of national addresses, including for electoral purposes. This dataset is updated weekly on the LINZ Data Service.

For a simplified version of the data contained within these tables see NZ Addresses

The National Address Database is one of the nine databases of the public reference data service. It is the only address database officially recognized by the administration.

Digital service for shared use and basic infrastructure on which many public policies are based, it is part of the information system and communication of the State and is as such placed under the responsibility of the Prime Minister.

Its management is ensured by the Interministerial Directorate of Digital (DINUM), which is responsible for define the terms of governance and operation (following a decision by the Prime Minister).

Its construction is ensured thanks to many partners, and in the first place by the municipalities , the only competent authorities in terms of addressing.

NZ Addresses is the national authoritative dataset for physical addresses in New Zealand.

This dataset contains the street number, street name and suburb of an address, as well as a unique ID and Territorial Authority.

Refer to the NZ Addresses Data Dictionary for detailed metadata and information about this dataset.

Please note this dataset replaced NZ Street Address in January 2023.

Background

This dataset provides all allocated addresses as advised to Toitū Te Whenua LINZ by Territorial Authorities (TAs). Under the Local Government Act 1974 (section 319) it is the responsibility of the TAs to advise the Surveyor-General at Toitū Te Whenua LINZ of all allocated addresses in their district.

Address data is maintained by Toitū Te Whenua LINZ in the Address Information Management System (AIMS) and Comprehensive Address Data Store (CADS), which are centralised databases for the management of national addresses, including for electoral purposes. This dataset is updated weekly on the LINZ Data Service.

APIs and web services This dataset is available via ArcGIS Online and ArcGIS REST services, as well as our standard APIs. LDS APIs and OGC web services

ArcGIS Online map services

The Geocoded National Address File - File Geodatabase is an ESRI file format of PSMA’s version of G-NAF. The data has been transformed by Geoscience Australia from a Pipe Separated Value (PSV) format to support users of ESRI file-geodatabase format.

G-NAF is Australia’s authoritative, geocoded address file and contains the physical address records for all states and territories of Australia, including Christmas Island, Cocos (Keeling) Islands, Jervis Bay and Norfolk Island.

This dataset is an enrichment of the INSEE dataset (SIRENE database of enterprises and their establishments (SIREN, SIRET)) (https://www.data.gouv.fr/en/datasets/base-sirene-des-entreprises-et-de-leurs-etablissements-siren-siret/). This enriches the original base as follows: - Breakdown of the StockEstablishment file by geographical grid: departments and municipalities. - Addition of a number of columns relating to the geolocation of establishments based on the most relevant proximity score between the address indicated in the SIRENE database and the National Address Database or the Points of Interest of Openstreetmap. - Longitude field: longitude of the establishment - Field "latitude": Latitude of establishment - Field geo_score: Trust score returned by the addok geocoder (between 0 and 1, the higher the score, the more relevant the geocoding seems) - Field geo_type: type of address found - Field geo_address: wording of the address found - Field geo_id: identifier of this address in the source database where it was found (BAN or POI) - Field geo_line: which address line of the SIRENE database could be geocoded (G=geographical, D=declared, N=normalized) - Field geo_l4: line 4 to standard AFNOR address - Field geo_l5: line 5 to standard AFNOR address The processing allowing the production of this dataset is carried out by Etalab. It is largely inspired by the previous work of Christian Quest available here. This processing is based on the geocoder Addok. This dataset is used in the search engine of the business directory and in its API (https://api.gouv.fr/les-api/api-recherche-entreprises).

The Geocoded National Address File (G-NAF) dataset has been made available for GovHack 2018 as a single file for easier use. It consists of addresses in current use from PSMA’s May 2018 release and covers all of Australia with over 14 million addresses in total. The data is made available in a pipe separated (PSV) format consisting of all the main elements of an address, including the latitude and longitude for identifying the location of each address. More information about each of the fields is available from the G-NAF May 2018 product description. This dataset will be available until the GovHack Red Carpet Awards night held in November 2018.