Address Improvement/United States Address Data Import Sources

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Some local, state and federal government organizations collect address data that may be suitable for importing into OSM. This page is used to collect information about those recourses.

Contents

Data Sources

Federal

TIGER 2010

See the Census web site. Relevant FAQ entries here.

State and local

Alabama

State
Local

Alaska

State
Local

American Samoa

State
Local

Arizona

State
Local

Arkansas

State

Arkansas GeoStor contains cadastral parcels and parcel centroids that contain physical address data. The parcel dataset can be downloaded as a whole at the FTP site.

The data is free to use for any purpose as per the access and usage constraint sections in the metadata .

The parcel dataset does not have full statewide coverage, see coverage map below.

Arkansas-coverage.png

Local

California

State

No address point data, however there is a 114k point POI database that could be useful. It can be found here. There is a mix of natural and man-made POIs in there.

Coverage is state-wide:

Cali-poi-coverage.png

Local

Colorado

State
Local

Connecticut

State
Local

Delaware

State
Local

District of Columbia

State

142k Address Points are available here. These are already imported into OSM.

Local

Florida

State

The county parcel data contains an address field, see the metadata. Downloads county by county here.

Local

Georgia

State
Local

Guam

State
Local

Hawaii

State
Local

Idaho

State
Local

Illinois

State
Local

Indiana

State
Local

Iowa

State

The Iowa road database has address ranges. It can be downloaded here.

This is basically ’just’ TIGER/Line data derived from the county TIGER files from Census.

Local

Kansas

State
Local

Kentucky

State
Local

Louisiana

State
Local

Maine

State

The Statewide parcel database contains address fields.

This is the metadata (with references to the files): for organized towns: here / for unorganized towns: here.

Local

Maryland

State
Local

Massachusetts

State
Local

Michigan

State

The State roads database has address ranges. This PDF describes the dataset. The data is available here. The address ranges have originally been derived from TIGER but improvements have been made since.

Local

Minnesota

State
Local

Mississippi

State
Local

Missouri

State
Local

Address points are in compilation and may be available from the St Louis County GIS Service Center

Montana

State

Statewide parcel database has addresses. Metadata is here. Address data is in the PROPERTY_ADDRESS field.

Local

Nebraska

State
Local

Nevada

State
Local

New Hampshire

State
Local

New Jersey

State
Local

New Mexico

State
Local

New York

State
Local

Several datasets, notably address points and building footprints. Terms of use and licensing is unclear. Metadata

North Carolina

State
Local

NCSU Library North Carolina County GIS Data

North Dakota

State
Local

Northern Marianas Islands

State
Local

Ohio

State
Local

Cuyahoga County (includes Cleveland) - http://gis.cuyahogacounty.us/en-US/GIS-Data.aspx - see Address Points

Oklahoma

State
Local

Oregon

State
Local

Pennsylvania

State
Local

Puerto Rico

State
Local

Rhode Island

State
Local

South Carolina

State
Local

South Dakota

State
Local

Tennessee

State
Local

Texas

State
Local

Utah

State

A statewide address point database was released in the summer of 2013. More information and download link here. There is a project underway to import these addresses, see here.

Local

Vermont

State
Local

Virginia

State
Local

Virgin Islands

State
Local

Washington

State
Local

West Virginia

State

A geocoding service is available here but the data behind it is not public.

Local

Wisconsin

State
Local

Wyoming

State
Local

See also

Past address imports