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Find a Commonwealth ResourceU.S Department of Transportation
Metadata for Other Populated Areas (OPAs). These are considered High Consequence Areas (HCAs) as defined in 49 CFR § 195.450. The OPA data is derived from the U.S. Census Bureau’s TIGER Census-Designated Places (CDP)…
Updated Oct 25, 2026
Prince William County
This data layer contains polygon features that represent "special planning areas" located within Prince William County, Virginia. It was created to provide basic information regarding the location of the planning areas…
Updated Oct 11, 2026
Prince William County
This data layer contains polygon features that represent "special planning areas" located within Prince William County, Virginia. It was created to provide basic information regarding the location of the planning areas…
Updated May 6, 2026
