ZIP code · Port Henry · New York · United States
ZIP code 12974 — Port Henry
ZIP code 12974 serves Port Henry, New York.
- Postal code
- 12974Single source Value from one source, not cross-checked.
- City
- Port Henry
- County
- Essex FIPS 36031
- State
- New York
- Country
- United States
- Coordinates
- 44.0465, -73.4705 — precision precise (locality)
View on OpenStreetMap - Population
- 1,545 (ZCTA, ACS 5-year)
- Population density
- 227 / sq mi
- Land area
- 6.8 sq mi (17.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $43,832
- Per-capita income
- $32,311
- Median age
- 62.3
- Households
- 837
- Housing units
- 914
- Median home value
- $154,900
- Congressional district
- NY-21 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °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)
Tools: compare 12974 with another ZIP · ZIPs within 25 miles · distance from 12974
Map of ZIP code 12974
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 32 | 41 | 55 | 68 | 77 | 83 | 81 | 73 | 59 | 47 | 36 |
| Avg low °F | 10 | 10 | 20 | 34 | 45 | 56 | 61 | 59 | 51 | 40 | 29 | 18 |
NOAA 1991–2020 climate normals from the nearest station: VERGENNES (14.0 mi) · NOAA NCEI
Places in ZIP 12974
- 1 hospitals & clinics
- 1 pharmacies
- 1 supermarkets
- 11 restaurants & cafés
- 3 bars & pubs
- 1 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 3 places of worship
- 2 banks
- 3 gas stations
- 2 police & fire stations
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