First three digits · Wyoming
ZIP Codes Starting with
22 ZIP codes start with 824, sorted at the Casper, WY (SCF 826) sectional center (USPS labeling list L005, effective October 1, 2026) in Wyoming: 22 residential ZIP codes across 4 counties (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 824 mean?
The first digit, 8, is one of ten national areas (Arizona, Colorado, Idaho, New Mexico, Nevada, Utah and Wyoming). The first three, 824, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 824 to the Casper, WY (SCF 826) facility. The last two digits pick the delivery area. By residents, the largest town names among the 824 ZIP codes are Cody, Powell, Worland, Thermopolis, Lovell and Greybull.
The same facility sorts 5 prefixes, 85 ZIP codes in all: 824, 825, 826, 827, 828.
Where are the 824 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 824
| County | ||||||
|---|---|---|---|---|---|---|
| 82401 | Worland | Washakie County | 7,067 | 13 | $66k | $204k |
| 82410 | Basin | Big Horn County | 1,938 | 12 | $69k | $197k |
| 82411 | Burlington | Big Horn County | 520 | 4 | $104k | $233k |
| 82412 | Byron | Big Horn County | 704 | 53 | $65k | $182k |
| 82414 | Cody | Park County | 16,582 | 6 | $78k | $435k |
| 82420 | Cowley | Big Horn County | 822 | 15 | $78k | $232k |
| 82421 | Deaver | Big Horn County | 379 | 5 | $42k | – |
| 82422 | Emblem | Big Horn County | 62 | 6 | – | – |
| 82423 | Frannie | Big Horn County | 209 | 17 | – | $119k |
| 82426 | Greybull | Big Horn County | 2,941 | 11 | $67k | $209k |
| 82428 | Hyattville | Big Horn County | 158 | 2 | – | $266k |
| 82430 | Kirby | Hot Springs County | 77 | 21 | $35k | $86k |
| 82431 | Lovell | Big Horn County | 3,224 | 7 | $60k | $221k |
| 82432 | Manderson | Big Horn County | 307 | 2 | $45k | $63k |
| 82433 | Meeteetse | Park County | 1,041 | 1 | $45k | $225k |
| 82434 | Otto | Big Horn County | 122 | 2 | – | – |
| 82435 | Powell | Park County | 12,337 | 16 | $68k | $363k |
| 82440 | Ralston | Park County | 71 | 112 | – | – |
| 82441 | Shell | Big Horn County | 265 | 1 | $60k | – |
| 82442 | Ten Sleep | Washakie County | 788 | 1 | $61k | $338k |
| 82443 | Thermopolis | Hot Springs County | 4,533 | 4 | $63k | $230k |
| 82450 | Wapiti | Park County | 225 | 7 | $194k | <$10k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.