ZIP code · Lyon Mountain · New York · United States
ZIP code 12955 — Lyon Mountain
ZIP code 12955 serves Lyon Mountain, New York.
- Postal code
- 12955Single source Value from one source, not cross-checked.
- City
- Lyon Mountain
- County
- Clinton FIPS 36019
- State
- New York
- Country
- United States
- Coordinates
- 44.8043, -73.9730 — precision precise (locality)
View on OpenStreetMap - Population
- 494 (ZCTA, ACS 5-year)
- Population density
- 21 / sq mi
- Land area
- 23.6 sq mi (61.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $73,214
- Per-capita income
- $32,134
- Median age
- 47.5
- Households
- 218
- Housing units
- 389
- Median home value
- $159,100
- Median gross rent
- $933 / month
- Congressional district
- NY-21 (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °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 12955 with another ZIP · ZIPs within 25 miles · distance from 12955
Map of ZIP code 12955
Climate — monthly normals
Warmest month Jul (avg high 78°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 28 | 38 | 51 | 65 | 74 | 78 | 76 | 69 | 56 | 44 | 32 |
| Avg low °F | 7 | 9 | 19 | 31 | 44 | 53 | 59 | 56 | 48 | 38 | 27 | 15 |
| Precip in | 1.9 | 1.6 | 2.1 | 2.8 | 3.3 | 4.1 | 4.0 | 3.8 | 3.3 | 3.7 | 2.5 | 2.5 |
NOAA 1991–2020 climate normals from the nearest station: ELLENBURG DEPOT (10.6 mi) · NOAA NCEI
Places in ZIP 12955
- 1 hospitals & clinics
- 1 gyms & sports centres
- 1 places of worship
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