Population change and rank by county, 2020 to present.

Intercensal and postcensal population estimates for the state, counties and cities, 1990 to present.

Small Area Estimate Program (SAEP) April 1 population estimates for congressional districts, 2000-present.

This file is released in support of the Redistricting Data (P.L. 94-171) Summary File. The shapefiles represent geographic linear features as of January 1, 2010. The files also contain attribute information about these features, such as names, the type of feature, the geographic relationship to other features, and other related information. The 2010 Redistricting Shapefiles include data for all 50 states, the District of Columbia and the Commonwealth of Puerto Rico. This file is only provided for the State of Arkansas.

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. 2002 districts are depicted. The Maryland Department of Planning (MDP) is the repository of Congressional and Legislative districts as well as historical reapportionment and redistricting maps and data. MDP is Maryland's designated State Agency coordinator for the Census Redistricting Data Program with the U.S. Bureau of the Census. Map Service Link: https://archive.geodata.md.gov/imap/rest/services/ Boundaries/MD_ArchivedElectionBoundaries/MapServer ADDITIONAL LICENSE TERMS: The Spatial Data and the information therein (collectively "the Data") is provided "as is" without warranty of any kind either expressed implied or statutory. The user assumes the entire risk as to quality and performance of the Data. No guarantee of accuracy is granted nor is any responsibility for reliance thereon assumed. In no event shall the State of Maryland be liable for direct indirect incidental consequential or special damages of any kind. The State of Maryland does not accept liability for any damages or misrepresentation caused by inaccuracies in the Data or as a result to changes to the Data nor is there responsibility assumed to maintain the Data in any manner or form. The Data can be freely distributed as long as the metadata entry is not modified or deleted. Any data derived from the Data must acknowledge the State of Maryland in the metadata.

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. 2002 districts are depicted. The Maryland Department of Planning (MDP) is the repository of Congressional and Legislative districts as well as historical reapportionment and redistricting maps and data. MDP is Maryland's designated State Agency coordinator for the Census Redistricting Data Program with the U.S. Bureau of the Census. Map Service Link: https://archive.geodata.md.gov/imap/rest/services/ Boundaries/MD_ArchivedElectionBoundaries/MapServer ADDITIONAL LICENSE TERMS: The Spatial Data and the information therein (collectively "the Data") is provided "as is" without warranty of any kind either expressed implied or statutory. The user assumes the entire risk as to quality and performance of the Data. No guarantee of accuracy is granted nor is any responsibility for reliance thereon assumed. In no event shall the State of Maryland be liable for direct indirect incidental consequential or special damages of any kind. The State of Maryland does not accept liability for any damages or misrepresentation caused by inaccuracies in the Data or as a result to changes to the Data nor is there responsibility assumed to maintain the Data in any manner or form. The Data can be freely distributed as long as the metadata entry is not modified or deleted. Any data derived from the Data must acknowledge the State of Maryland in the metadata.

,Occupancy status, Units, Rooms, Year built, Owner/Renter (Tenure), Mortgage/Rent costs, and more. This service is updated annually with American Community Survey (ACS) 5-year data.,,Contact: District of Columbia, Office of Planning. Email: planning@dc.gov,Geography: Census Tracts,Current Vintage: 2018-2022,ACS Table(s): DP04,Data downloaded from: Census Bureau's API for American Community Survey,Date of API call: January 2, 2024,National Figures: data.census.gov,,The United States Census Bureau's American Community Survey (ACS):,This ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. Data can also be exported for offline workflows. Please cite the Census and ACS when using this data.,,Data Note from the Census:,Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate arising from sampling variability is represented through the use of a margin of error. The value shown here is the 90 percent margin of error. The margin of error can be interpreted as providing a 90 percent probability that the interval defined by the estimate minus the margin of error and the estimate plus the margin of error (the lower and upper confidence bounds) contains the true value. In addition to sampling variability, the ACS estimates are subject to nonsampling error (for a discussion of nonsampling variability, see Accuracy of the Data). The effect of nonsampling error is not represented in these tables.,,Data Processing Notes:,

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Small Area Estimate Program (SAEP) April 1 population estimates for state legislative districts, 2000-present.

This SEGS web service contains the following map layers: 114th Congressional district boundaries. Layers are drawn at scales of 1:30 million and greater. Data used to create this web service are available as a separate download at the Secondary Linkage listed above. Full FGDC metadata records for each layer may be found by clicking the layer name in the web service table of contents (available through the online link provided above) and viewing the layer description. This SEGS dataset was procured for EPA through the Office of Environmental Information (OEI).