ZIP code · Alpine · Wyoming · United States
ZIP code 83128 — Alpine
ZIP code 83128 serves Alpine, Wyoming.
- Postal code
- 83128Single source Value from one source, not cross-checked.
- City
- Alpine
- County
- Lincoln FIPS 56023
- State
- Wyoming
- Country
- United States
- Coordinates
- 43.1635, -111.0180 — precision precise (locality)
View on OpenStreetMap - Population
- 1,973 (ZCTA, ACS 5-year)
- Population density
- 5 / sq mi
- Land area
- 371.6 sq mi (962.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $131,818
- Per-capita income
- $48,902
- Median age
- 38.1
- Households
- 806
- Housing units
- 1,010
- Median home value
- $581,600
- Median gross rent
- $1,309 / month
- Congressional district
- WY At-large (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/Denver (UTC−7 / UTC−6 DST)
- Area code
- 307Telephone 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 83128 with another ZIP · ZIPs within 25 miles · distance from 83128
Nearby localities
Map of ZIP code 83128
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 6°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 33 | 42 | 50 | 61 | 71 | 80 | 79 | 70 | 56 | 40 | 28 |
| Avg low °F | 6 | 8 | 16 | 23 | 32 | 37 | 43 | 41 | 34 | 26 | 16 | 7 |
| Precip in | 2.5 | 2.5 | 2.3 | 2.3 | 3.1 | 2.2 | 1.1 | 1.3 | 1.7 | 2.1 | 2.1 | 2.1 |
NOAA 1991–2020 climate normals from the nearest station: BEDFORD 3 SE (20.8 mi) · NOAA NCEI
Places in ZIP 83128
- 1 hospitals & clinics
- 1 doctors & dentists
- 1 pharmacies
- 1 supermarkets
- 10 restaurants & cafés
- 2 bars & pubs
- 4 parks
- 5 playgrounds
- 1 libraries
- 1 post offices
- 1 places of worship
- 2 banks
- 4 gas stations
- 1 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