Postal reference / United States

12838Hartford, New York

ZIP code 12838 is a United States postal code for Hartford, New York. Its county association is Washington County. The map reference point is at 43.3493, -73.4049.

State / territory
New York
Recorded place name
Hartford
County association
Washington
Estimated coordinate
43.3493, -73.4049
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ZIP prefix
128 · 67 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
5.44 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

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Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
12832GranvilleNYWashington5.7
12827Fort AnnNYWashington6.6
12821ComstockNYWashington7.7
12854North GranvilleNYWashington7.8
12809ArgyleNYWashington8.2
12849Middle GranvilleNYWashington8.7
05775West PawletVTRutland8.8
12839Hudson FallsNYWashington8.9

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

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