ZIP code · Harpersfield · New York · United States
ZIP code 13786 — Harpersfield
ZIP code 13786 serves Harpersfield, New York.
- Postal code
- 13786Single source Value from one source, not cross-checked.
- City
- Harpersfield
- County
- Delaware FIPS 36025
- State
- New York
- Country
- United States
- Coordinates
- 42.4499, -74.6871 — precision precise (locality)
View on OpenStreetMap - Population
- 440 (ZCTA, ACS 5-year)
- Population density
- 57 / sq mi
- Land area
- 7.8 sq mi (20.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $50,833
- Per-capita income
- $33,987
- Median age
- 42.7
- Households
- 214
- Housing units
- 310
- Median home value
- $145,800
- Congressional district
- NY-19 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 607 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 13786 with another ZIP · ZIPs within 25 miles · distance from 13786
Map of ZIP code 13786
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 11°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 35 | 43 | 56 | 68 | 77 | 81 | 80 | 73 | 61 | 49 | 39 |
| Avg low °F | 11 | 12 | 20 | 31 | 42 | 51 | 56 | 55 | 47 | 36 | 27 | 19 |
| Precip in | 2.8 | 2.4 | 3.3 | 3.8 | 3.6 | 4.7 | 4.8 | 4.3 | 4.1 | 4.5 | 3.1 | 3.4 |
NOAA 1991–2020 climate normals from the nearest station: LANSING MANOR (11.3 mi) · NOAA NCEI
Places in ZIP 13786
- 1 post offices
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page