ZIP code · Kirby · Wyoming · United States
ZIP code 82430 — Kirby
ZIP code 82430 serves Kirby, Wyoming.
- Postal code
- 82430Single source Value from one source, not cross-checked.
- City
- Kirby
- County
- Hot Springs FIPS 56017
- State
- Wyoming
- Country
- United States
- Coordinates
- 43.8042, -108.1805 — precision precise (locality)
View on OpenStreetMap - Population
- 68 (ZCTA, ACS 5-year)
- Population density
- 18 / sq mi
- Land area
- 3.7 sq mi (9.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $33,929
- Per-capita income
- $23,329
- Median age
- 59.5
- Households
- 40
- Housing units
- 43
- Median home value
- $84,400
- Congressional district
- WY At-large (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/Denver (UTC−7 / UTC−6 DST)
- Area code
- 307 (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 82430 with another ZIP · ZIPs within 25 miles · distance from 82430
Nearby localities
Map of ZIP code 82430
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low -0°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 38 | 50 | 59 | 68 | 78 | 88 | 86 | 75 | 60 | 46 | 32 |
| Avg low °F | -0 | 8 | 19 | 27 | 37 | 45 | 51 | 48 | 38 | 26 | 14 | 0 |
| Precip in | 0.4 | 0.5 | 0.9 | 1.9 | 2.4 | 1.3 | 0.8 | 0.7 | 1.2 | 1.3 | 0.7 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: THERMOPOLIS 9NE (4.0 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