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Best Air Quality ZIP Codes in Wyoming
Top 50 best air quality zip codes in america in Wyoming. ZIP-level data from EPA Air Quality Index.
Top 50
| # | ZIP Code | City / Suburb | Median AQI |
|---|---|---|---|
| 1 | 82933 | Fort Bridger | 7 |
| 2 | 82936 | Lonetree | 7 |
| 3 | 82937 | Urie | 7 |
| 4 | 82939 | Carter | 7 |
| 5 | 82944 | Robertson | 7 |
| 6 | 82301 | Rawlins | 8 |
| 7 | 82321 | Baggs | 8 |
| 8 | 82323 | Dixon | 8 |
| 9 | 82324 | Elk Mountain | 8 |
| 10 | 82325 | Encampment | 8 |
| 11 | 82327 | Hanna | 8 |
| 12 | 82329 | Medicine Bow | 8 |
| 13 | 82331 | Saratoga | 8 |
| 14 | 82332 | — | 8 |
| 15 | 82334 | Sinclair | 8 |
| 16 | 82335 | — | 8 |
| 17 | 82401 | Worland | 8 |
| 18 | 82442 | Ten Sleep | 8 |
| 19 | 82190 | Mammoth | 13 |
| 20 | 82414 | Cody | 13 |
| 21 | 82433 | Meeteetse | 13 |
| 22 | 82435 | Ralston | 13 |
| 23 | 82440 | Ralston | 13 |
| 24 | 82450 | — | 13 |
| 25 | 82201 | Slater | 19 |
| 26 | 82210 | Chugwater | 19 |
| 27 | 82213 | Glendo | 19 |
| 28 | 82214 | Guernsey | 19 |
| 29 | 82215 | Hartville | 19 |
| 30 | 83101 | Kemmerer | 31 |
| 31 | 83110 | Afton | 31 |
| 32 | 83111 | Auburn | 31 |
| 33 | 83112 | Turnerville | 31 |
| 34 | 83114 | Taylor | 31 |
| 35 | 83116 | Kemmerer | 31 |
| 36 | 83118 | Nordic | 31 |
| 37 | 83119 | Fairview | 31 |
| 38 | 83121 | Kemmerer | 31 |
| 39 | 83122 | Grover | 31 |
| 40 | 83123 | La Barge | 31 |
| 41 | 83124 | Opal | 31 |
| 42 | 83126 | Smoot | 31 |
| 43 | 83127 | Star Valley Ranch | 31 |
| 44 | 83128 | Alpine Northeast | 31 |
| 45 | 82410 | Basin | 39 |
| 46 | 82411 | Burlington | 39 |
| 47 | 82412 | Byron | 39 |
| 48 | 82420 | Cowley | 39 |
| 49 | 82421 | Deaver | 39 |
| 50 | 82422 | — | 39 |
Methodology
This ranking is based on EPA Air Quality Index data, scoped to Wyoming ZIP codes. Up to 50 ZIP codes are listed, ordered by median aqi. Data is refreshed periodically. See our methodology page for full details on data sources and update frequency.