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Advisory Neighborhood Commission from 1990

Published by D.C. Office of the Chief Technology Officer | District of Columbia | Metadata Last Checked: January 27, 2026 | Last Modified: 2024-09-05T16:26:46.000Z
Advisory Neighborhood Commission (ANC) polygons. This dataset contains polygons representing ANC boundaries in 1990, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. These political jurisdictions were identified from public records, including published maps and written legal descriptions and heads-up digitized from the snapbase.

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