Geography Program

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About this Program

Data

Geographies

Guidance for Geography Users

Library

Technical Documentation

Updates

Geography is central to the work of the Census Bureau, providing the framework for survey design, sample selection, data collection, tabulation, and dissemination. Geography provides meaning and context to statistical data.

About

Interactive Maps

Geographies

Reference Files

REFERENCE FILE

Name Lookup Tables

View the available name look up tables from the Geography program.

REFERENCE FILE

Tallies

View the available tallies from the Geography program.

REFERENCE FILE

County Adjacency File

This file lists each county, or county equivalent, and which county, or counties, are neighboring.

Mapping Files

MAPPING FILE

Partnership Shapefiles

View the available shapefiles that allow us to share data with and capture data from our partners.

MAPPING FILE

TIGER/Line Shapefiles

View all the available mapping files from the Geography program.

MAPPING FILE

Cartographic Boundary Files - Shapefile

View the available shapefile cartographic boundary files from the Geography program.

Reference Maps

REFERENCE MAP | 2019

2019 BAS Maps

The 2019 BAS Maps display legal boundaries and names effective as of January 1, 2018. The BAS maps include updates submitted through the 2018 BAS.

REFERENCE MAP | 2019

116th Congressional District Wall Maps

This wall map depicts congressional district boundaries in effect for the 116th Congress of the United States (January 2019-2021).

REFERENCE MAP | 2018

Metropolitan and Micropolitan Statistical Areas Map (September 2018)

Here you will find the reference map for the September 2018 Metropolitan and Metropolitan Statistical Areas (CBSAs)