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Zip Code 13815 — Norwich, NY

13815 is a ZIP Code associated with Norwich, NY, located within Chenango. 13815 ranks #1 out of 16 ZIP codes in Chenango County by population (and #453 out of 1,826 in NY). The area supports an estimated population of 12,654 residents across Data Pending housing units, with a population density of 45.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.547120, -75.534130)

Data MetricLocal Statistic
Postal / Zip Code13815
Primary CityNorwich
State / ProvinceNY
CountyChenango
Total Population12,654
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density45.1 people/sq mi
TimezoneAmerica/New_York

How 13815 Compares

MetricZIP 13815Chenango CountyNY State Average
Population12,65440,835 (Total)19,771,902 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density45.1 /sq mi----
County Pop Rank#1 of 16----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 13814North Norwich4.8 mi25N/A
Zip 13843South New Berlin8.1 mi2,038N/A
Zip 13844South Plymouth8.6 mi555N/A
Zip 13780Guilford8.9 mi968N/A
Zip 13830Oxford8.9 mi4,597N/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 →