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Zip Code 13634 — Dexter, NY

13634 is a ZIP Code associated with Dexter, NY, located within Jefferson. 13634 ranks #7 out of 38 ZIP codes in Jefferson County by population (and #840 out of 1,826 in NY). The area supports an estimated population of 3,570 residents across Data Pending housing units, with a population density of 28.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.011970, -76.070340)

Data MetricLocal Statistic
Postal / Zip Code13634
Primary CityDexter
State / ProvinceNY
CountyJefferson
Total Population3,570
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density28.5 people/sq mi
TimezoneAmerica/New_York

How 13634 Compares

MetricZIP 13634Jefferson CountyNY State Average
Population3,570115,972 (Total)19,771,902 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density28.5 /sq mi----
County Pop Rank#7 of 38----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 13615Brownville4.3 mi700N/A
Zip 13685Sackets Harbor5.6 mi2,362N/A
Zip 13622Chaumont6.2 mi1,859N/A
Zip 13632Depauville7.9 mi118N/A
Zip 13601Watertown8.5 mi36,839N/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 →