The Cincinnati City Boundary layer displays the area covered by the city of Cincinnati and its boundaries. The Cincinnati city area covers 79,72 sq.mi. and is composed of 50 neighborhoods, according to Cincinnati Statistical Neighborhood Approximations of 2010. These neighborhoods are: - North Avondale - Paddock Hills - Avondale - Bond Hill - California - Camp Washington - Carthage - Clifton - College Hill - Columbia Tusculum - Corryville - CUF - Downtown - East End - East Price Hill - East Walnut Hills - East Westwood - English Woods - Evanston - Hyde Park - Kennedy Heights - Linwood - Lower Price Hill - Madisonville - Milvale - Mt. Adams - Mt. Airy - Mt. Auburn - Mt. lookout - Mt. Washington - North Fairmont - Northside - Oakley - Over-the-Rhine - Pendelton - Pleasant Ridge - Queensgate - Riverside - Villages at Roll Hill - Roselawn - Sayler Park - Sedamsville - South Cumminsville - South Fairmont - Spring Grove Village - Walnut Hills - West End - Winton Hills - Westwood - West Price Hill - Hartwell

The Civil and Municipal Boundaries layer displays the 52 jurisdictional boundaries of cities, villages and townships of Hamilton County. As of the 2010 census, there were 806,631 people, 346,790 households, and 212,582 families residing in the county. The population density was 2,075 people per square mile (801/km²). There were 373,393 housing units at an average density of 917 per square mile (354/km²).

The Cincinnati Corporation Line layer displays the corporation limits of the city. The Cincinnati Corporation Line overlaps with Cincinnati Boundary, the legal city boundary based on a survey.

There are 22 public school districts in Hamilton County. Districts in this dataset:Cincinnati Public School DistrictDeer Park Community City School DistrictFinneytown Local School DistrictForest Hills Local School DistrictIndian Hill Exempted Village School DistrictLockland City School DistrictLoveland City School DistrictMadeira City School DistrictMariemont City School DistrictMount Healthy City School DistrictNorth College Hill City School DistrictNorthwest Local School DistrictNorwood City School DistrictOak Hills Local School DistrictPrinceton City School DistrictReading City School DistrictSouthwest Local School DistrictSt. Bernard - Elmwood Place City School DistrictSycamore Community City School District - Sycamore High School Three Rivers Local School DistrictWinton Woods City School District - Winton Woods High SchoolWyoming City School DistrictThis layer isn't displayed when zoomed out beyond 1:94,590.

The Cincinnati Community Council Boundaries layer is an assemblage of maps of each distinct Cincinnati neighborhood. Community councils are nonprofit voluntary organizations that weigh in on city matters, but exist separately from the city government and follow different rules. Each neighborhood council has defined it own border which in some cases are not in agreement with other contiguous neighborhood boundaries resulting in area of overlap in the layer. The City of Cincinnati does intervene or mediate on these boundary discrepancies.

The Cincinnati Elections Commission (CEC) is a five-member board of citizens appointed by the Mayor to administer and enforce Article XIII of the City of Cincinnati Charter, which regulates campaign contribution limits for municipal elections. Campaigns submit reports to the Commission detailing contributions and expenditures and the Commission investigates any potential excess contributions evident from the reports or alleged by a third party. The Commission may also issue advisory opinions on interpretations of Article XIII or its own Rules.

Splitgraph serves as an HTTP API that lets you run SQL queries directly on this data to power Web applications. For example:

See the Splitgraph documentation for more information.

Data Description: This dataset contains information on the Cincinnati Health Department's (CHD) Creating Healthy Communities Coalition (CHCC). Creating Health Communities is an Ohio Department of Health (ODH) program. This dataset has the location and estimated number of people impacted by CHCC activities implemented in 2015-2017. For more information, visit https://www.cincinnati-oh.gov/health/cincinnati-health-department-divisions1/environmental-health/health-promotion-worksite-wellness/

Disclaimers: The CHCC dashboard includes data from outside the city limits, including Northern Kentucky, Hamilton County, Columbus area, and Dayton area, for the following measures: UDF Healthy Food Retail, Produce Perks, and Tobacco Free Policies.

A residential population may be impacted by multiple PSE changes, due to the location of various PSE changes. For example, in 2015 the Stanley Rowe Senior Citizens population was impacted by a Crime Prevention Through Environmental Design PSE change. The same population was impacted again in 2016 with a Smoke-free Policy change.

Data Creation: The Cincinnati Health Department provides updates on each CHCC activity impacting Cincinnati residents

Data Created By: Cincinnati Health Department

Refresh Frequency: Daily

CincyInsights: The City of Cincinnati maintains an interactive dashboard portal, CincyInsights in addition to our Open Data in an effort to increase access and usage of city data. This data set has an associated dashboard available here: https://insights.cincinnati-oh.gov/stories/s/5ygy-4y6j

Data Dictionary: A data dictionary providing definitions of columns and attributes is available as an attachment to this dataset.

Processing: The City of Cincinnati is committed to providing the most granular and accurate data possible. In that pursuit the Office of Performance and Data Analytics facilitates standard processing to most raw data prior to publication. Processing includes but is not limited: address verification, geocoding, decoding attributes, and addition of administrative areas (i.e. Census, neighborhoods, police districts, etc.).

Data Usage: For directions on downloading and using open data please visit our How-to Guide: https://data.cincinnati-oh.gov/dataset/Open-Data-How-To-Guide/gdr9-g3ad

The Historical Urban Ecological (HUE) data project was created for exploring and analyzing the urban health environments of seven major United States cities - Baltimore, Boston, Brooklyn, Chicago, Cincinnati, Manhattan, and Philidelphia - from 1830 through 1930. The data for each city includes ward boundary changes, street networks, and ward-level data on disease, mortality, crime, and other variables reported by municipal departments. The HUE data set was produced for the "Early Indicators of Later Work Levels, Disease and Death" project, funded by the National Institute of Aging. This collection represents the GIS data for each of the seven American cities, and in addition to ward boundary changes and street networks, includes in-street sewer and water sanitation systems coverage. All cities except Cincinnati include sanitation infrastructure data, and for Baltimore only water infrastructure is available. The city of Chicago includes supplemental GIS layers which reflect a reconstruction of two of Homer Hoyt's maps of average land value (1933 dollars) in the City of Chicago for 1873 and 1892. The square mile areas defined by Hoyt using Chicago's system of mile streets have been fit to the HUE street centerlines for Chicago. The Excel data tables include information about deaths in each ward broken down by cause of death, age, race, gender, as well as information about live births and deliveries.

This layer represents the boundaries of 2020 Census Blocks in Hamilton County.

Census blocks are: The smallest geographic area for which the Bureau of the Census collects and tabulates decennial census data. Statistical areas bounded by visible features such as roads, streams, and railroad tracks, and by nonvisible boundaries such as property lines, city, township, school district, county limits and short line-of-sight extensions of roads. The building blocks for all geographic boundaries the Census Bureau tabulates data for, such as tracts, places, and American Indian Reservations. Generally small in area. In a city, a census block looks like a city block bounded on all sides by streets. Census blocks in suburban and rural areas may be large, irregular, and bounded by a variety of features, such as roads, streams, and transmission lines. In remote areas, census blocks may encompass hundreds of square miles. Numbered uniquely with a four-digit census block number ranging from 0000 to 9999 nesting within each census tract, which nest within state and county. The first digit of the census block number identifies the block group. Block numbers beginning with a zero (in Block Group 0) are associated with water-only areas. Delineated by the U.S. Census Bureau once every ten years. An automated computer process looks for all visible and nonvisible features in our geographic database that should be a block boundary and creates a block each time those features create a polygon. The smallest level of geography you can get basic demographic data for, such as total population by age, sex, and race. Census blocks are not: Delineated based on population. In fact, many census blocks do not have any population.

The USGS Central Region Energy Team assesses oil and gas resources of the United States. The onshore and State water areas of the United States comprise 71 provinces. Within these provinces, Total Petroleum Systems are defined and Assessment Units are defined and assessed. Each of province is defined geologically, and most province boundaries are defined by major geologic changes. This dataset is a compilation of data that has been studied and published separately, and in some cases adjacent provinces do not share a common boundary. As a consequence, there are numerous gaps and overlaps in this layer.

This layer represents the boundaries of the 2020 Census Tracts in Hamilton County.

Census tracts are: Small, relatively permanent statistical subdivisions of a county. Uniquely numbered in each county with a numeric code. About 4,000 inhabitants – Minimum Population – 1,200 – Maximum Population – 8,000. Designed to be relatively permanent over time. Any changes are documented so data can be compared from decade to decade.