ZIP code · Harford · New York · United States

ZIP code 13784 — Harford

ZIP code 13784 serves Harford, New York.

Postal code
13784
Single source Value from one source, not cross-checked.
City
Harford
County
Cortland FIPS 36023
State
New York
Country
United States
Coordinates
42.4262, -76.2266 — precision precise (locality)
View on OpenStreetMap
Population
383 (ZCTA, ACS 5-year)
Population density
372 / sq mi
Land area
1 sq mi (2.7 km²) (ZCTA, ACS 5-year)
Median household income
$73,265
Per-capita income
$20,530
Median age
31.9
Households
142
Housing units
147
Median gross rent
$1,116 / month
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.

Climate — monthly normals

Warmest month Jul (avg high 79°F), coldest Jan (avg low 13°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303341546775797770584635
Avg low °F131422334352565448382921
Precip in2.72.73.33.83.64.23.74.03.53.63.33.2

NOAA 1991–2020 climate normals from the nearest station: ITHACA 13 E (1.4 mi) · NOAA NCEI

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