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Zip Code 12458 — Napanoch, NY

12458 is a ZIP Code associated with Napanoch, NY, located within Ulster. 12458 ranks #16 out of 55 ZIP codes in Ulster County by population (and #880 out of 1,826 in NY). The area supports an estimated population of 3,074 residents across Data Pending housing units, with a population density of 30.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.822730, -74.416660)

Data MetricLocal Statistic
Postal / Zip Code12458
Primary CityNapanoch
State / ProvinceNY
CountyUlster
Total Population3,074
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density30.0 people/sq mi
TimezoneAmerica/New_York

How 12458 Compares

MetricZIP 12458Ulster CountyNY State Average
Population3,074194,344 (Total)19,771,902 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density30.0 /sq mi----
County Pop Rank#16 of 55----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 12740Grahamsville5.6 mi1,732N/A
Zip 12489Wawarsing5.6 mi93N/A
Zip 12446Kerhonkson5.6 mi5,414N/A
Zip 12428Ellenville6.0 mi6,995N/A
Zip 12435Greenfield Park8.2 mi209N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →