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State
CA Congress Districts and Membership 2024-2026
State of California —
The 119th Congressional Districts dataset reflects boundaries from January 03, 2025 from the United States Census Bureau (USCB), and the attributes are updated every... -
State
California's National Electric Vehicle Infrastructure Funding Program Map
State of California —
The California Department of Transportation (Caltrans) and the California Energy Commission (CEC) are partnering to implement the federal National Electric Vehicle... -
State
CT House Districts
State of Connecticut —
This feature layer represents the boundaries of Connecticut's House of Representative’s districts based on the latest redistricting process following the 2020 Census.... -
State
CT Senate Districts
State of Connecticut —
This feature layer represents the boundaries of Connecticut's Senate districts based on the latest redistricting process following the 2020 Census. More information... -
State
California US Congressional Districts Map 2020
State of California —
Final approved map by the 2020 California Citizens Redistricting Commission for California's United States Congressional Districts; the authoritative and official... -
State
CT Congressional Districts
State of Connecticut —
This feature layer represents the boundaries of Connecticut's congressional districts based on the latest redistricting process following the 2020 Census. More... -
State
MD iMAP: 2002 Maryland Legislative Districts
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This is a map service of archived political districts in the state of Maryland.... -
State
i16 Census BlockGroup DisadvantagedCommunities 2023
State of California —
The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the Census 2020 Block Group feature class. The... -
State
2020 Census Block Groups
State of Oregon —
This data layer is an element of the Oregon GIS Framework. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and... -
State
MD iMAP: Maryland Election Boundaries - Maryland Legislative Districts 2012
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon layer contains the 2012 Maryland State Legislative Districts.Feature... -
State
MD iMAP: 2002 US Congressional Districts
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This is a map service of archived political districts in the state of Maryland.... -
State
Legislative Lookup for California Schools and Districts
State of California —
This spreadsheet identifies the legislative districts assigned to California's K-12 public school sites and school district areas. Legislative districts assignments... -
State
US Congressional Districts
State of California —
The legislative districts contain the geographically defined territories used for representation in the California State Assembly, California State Senate and the... -
State
Connecticut US Congress Districts (2011 - 2020)
State of Connecticut —
Connecticut US Congress Districts Districts is not intended for maps printed at map scales greater or more detailed than 1:100,000 scale (1 inch = 1.578 mile). -
State
2020 California Redistricting Maps
State of California —
The authoritative and official final approved maps by the 2020 California Citizens Redistricting Commission for the 2020 redistricting cycle. The Citizens... -
State
i16 Census BlockGroup EconomicallyDistressedAreas 2023
State of California —
This is a copy of the statewide Census Block Group GIS Tiger file. The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year... -
State
Congressional Districts CA
State of California —
State and federal legislative district service areas approved by the 2020 California Citizens Redistricting Commission. Source:... -
State
Congressional Districts
State of Oregon —
This data represents the 2021 Adopted Congressional districts from SB 881A -
State
MD iMAP: Maryland Election Boundaries - US Congressional Districts 2011
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon layer contains the 2011 United States Congressional Districts in the... -
State
Adjacent Color Mapping
State of Connecticut —
When creating a map with many adjacent polygons, such as political boundaries or districts, adding color can be challenging. Sometimes, there’s no specific data field...