Postal reference / United States

82943Reliance, Wyoming

ZIP code 82943 is a United States postal code for Reliance, Wyoming. Its county association is Sweetwater County. The map reference point is at 41.6698, -109.1919.

State / territory
Wyoming
Recorded place name
Reliance
County association
Sweetwater
Estimated coordinate
41.6698, -109.1919
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ZIP prefix
829 · 21 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
39.094 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

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Browse the other 194 ZIP codes recorded for Wyoming, sorted by code with place and county.

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Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
82901Rock SpringsWYSweetwater4.8
82902Rock SpringsWYSweetwater5.7
82945SuperiorWYSweetwater13.3
82935Green RiverWYSweetwater17.8
82942Point Of RocksWYSweetwater21.0
82932FarsonWYSweetwater30.9
82929Little AmericaWYSweetwater35.5
82934GrangerWYSweetwater40.5

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

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