The Maine Constitution requires the Maine Legislature to reapportion voting districts every ten years, using the most recent United States Census data. This feature layer delineates the boundaries of the Maine State Senate districts and is the authoritative GIS data layer representing the extent of each district. These data are not a ground survey of precise boundaries; if there are questions about the location of an area of interest regarding the appropriate district, please contact the Maine Secretary of State's Office: https://www.maine.gov/sos/cec/elec/index.html.Voting-age population data are available in table format here: https://data.census.gov/cedsci/table?q=United%20States&t=Age%20and%20Sex&g=0500000US23005%241000000&tid=DECENNIALPL2020.P3. For additional demographic data, please visit the U.S. Census website at https://data.census.gov.Disclaimer: This data layer represents the current status of the Maine reapportionment and redistricting process for the Maine House Districts, at the closure of the April 2022 Legislative session.

The Maine Constitution requires the Maine Legislature to reapportion voting districts every ten years, using the most recent United States Census data. This feature layer delineates the boundaries of the United States Congressional districts in Maine and is the authoritative GIS data layer representing the extent of each district. These data are not a ground survey of precise boundaries; if there are questions about the location of an area of interest regarding the appropriate district, please contact the Maine Secretary of State's Office: https://www.maine.gov/sos/cec/elec/index.html.Voting-age population data are available in table format here: https://data.census.gov/cedsci/table?q=United%20States&t=Age%20and%20Sex&g=0500000US23005%241000000&tid=DECENNIALPL2020.P3. For additional demographic data, please visit the U.S. Census website at https://data.census.gov.Disclaimer: This data layer represents the current status of the Maine reapportionment and redistricting process for the Maine House Districts, at the closure of the April 2022 Legislative session.

The Maine Constitution requires the Maine Legislature to reapportion voting districts every ten years, using the most recent United States Census data. This feature layer delineates the boundaries of the Maine House districts and is the authoritative GIS data layer representing the extent of each district. These data are not a ground survey of precise boundaries; if there are questions about the location of an area of interest regarding the appropriate district, please contact the Maine Secretary of State's Office: https://www.maine.gov/sos/cec/elec/index.html.Voting-age population data are available in table format here: https://data.census.gov/cedsci/table?q=United%20States&t=Age%20and%20Sex&g=0500000US23005%241000000&tid=DECENNIALPL2020.P3. For additional demographic data, please visit the U.S. Census website at https://data.census.gov.Disclaimer: This data layer represents the current status of the Maine reapportionment and redistricting process for the Maine House Districts, at the closure of the April 2022 Legislative session.

The Maine Constitution requires the Maine Legislature to reapportion voting districts every ten years, using the most recent United States Census data. County Commissioners are elected officials, responsible for maintaining operations and making policy decisions that affect their county government. Maine's sixteen counties each elect three, five, or seven commissioners, as appropriate to represent the entire county, to serve four-year terms. This feature layer delineates the boundaries of these commissioner districts within each county in Maine, and is the authoritative GIS data layer representing the extent of each district. These data are not a ground survey of precise boundaries; if there are questions about the location of an area of interest regarding the appropriate district, please contact the Maine Secretary of State's Office: https://www.maine.gov/sos/cec/elec/index.html.Voting-age population data are available in table format here: https://data.census.gov/cedsci/table?q=United%20States&t=Age%20and%20Sex&g=0500000US23005%241000000&tid=DECENNIALPL2020.P3. For additional demographic data, please visit the U.S. Census website at https://data.census.gov.Disclaimer: This data layer represents the current status of the Maine reapportionment and redistricting process for the Maine House Districts, at the closure of the April 2022 Legislative session.

BLKS00 contains Census 2000 Block boundaries and population by blocks for the state of Maine at 1:100,000 scale. Census Block boundaries are statistical subdivisions of counties for the reporting of decennial census data. The Census 2000 TIGER/Line Files are the primary source for this data set.