First three digits · Wyoming
ZIP Codes Starting with
7 ZIP codes start with 830, sorted at the Salt Lake City, UT (SCF 840) sectional center (USPS labeling list L005, effective October 1, 2026) in Wyoming: 6 residential ZIP codes across 1 county and 1 PO Box or single-organization code (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 830 mean?
The first digit, 8, is one of ten national areas (Arizona, Colorado, Idaho, New Mexico, Nevada, Utah and Wyoming). The first three, 830, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 830 to the Salt Lake City, UT (SCF 840) facility. The last two digits pick the delivery area. By residents, the largest town names among the 830 ZIP codes are Jackson, Wilson, Teton Village, Moran, Kelly and Moose.
The same facility sorts 9 prefixes, 266 ZIP codes in all: 829, 830, 831, 840, 841, 842, 843, 844, 898.
Where are the 830 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 830
| County | ||||||
|---|---|---|---|---|---|---|
| 83001 | Jackson | Teton County | 17,445 | 36 | $125k | $1.67M |
| 83002 | Jackson | Teton County | PO Box or unique | – | – | – |
| 83011 | Kelly | Teton County | 234 | 1 | $250k+ | – |
| 83012 | Moose | Teton County | 189 | 1 | – | – |
| 83013 | Moran | Teton County | 661 | 1 | $140k | – |
| 83014 | Wilson | Teton County | 3,098 | 14 | $141k | $2M+ |
| 83025 | Teton Village | Teton County | 799 | 58 | $107k | $2M+ |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.