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Best Air Quality ZIP Codes in Iowa
Top 50 best air quality zip codes in america in Iowa. ZIP-level data from EPA Air Quality Index.
Top 50
| # | ZIP Code | City / Suburb | Median AQI |
|---|---|---|---|
| 1 | 52720 | Atalissa | 38 |
| 2 | 52747 | Durant | 38 |
| 3 | 52749 | Fruitland | 38 |
| 4 | 52754 | Letts | 38 |
| 5 | 52759 | Montpelier | 38 |
| 6 | 52760 | Moscow | 38 |
| 7 | 52761 | Muscatine | 38 |
| 8 | 52766 | Nichols | 38 |
| 9 | 52776 | West Liberty | 38 |
| 10 | 52235 | Hills | 39 |
| 11 | 52240 | Iowa City | 39 |
| 12 | 52241 | Coralville | 39 |
| 13 | 52242 | Iowa City | 39 |
| 14 | 52245 | Iowa City | 39 |
| 15 | 52246 | Iowa City | 39 |
| 16 | 52247 | Kalona | 39 |
| 17 | 52317 | North Liberty | 39 |
| 18 | 52322 | Oxford | 39 |
| 19 | 52333 | Solon | 39 |
| 20 | 52338 | Shueyville | 39 |
| 21 | 52340 | Tiffin | 39 |
| 22 | 52755 | Lone Tree | 39 |
| 23 | 50622 | Denver | 40 |
| 24 | 50631 | Frederika | 40 |
| 25 | 50647 | Janesville | 40 |
| 26 | 50666 | Plainfield | 40 |
| 27 | 50668 | Readlyn | 40 |
| 28 | 50674 | Sumner | 40 |
| 29 | 50676 | Tripoli | 40 |
| 30 | 50677 | Waverly | 40 |
| 31 | 50515 | Ayrshire | 42 |
| 32 | 50527 | Curlew | 42 |
| 33 | 50528 | Cylinder | 42 |
| 34 | 50536 | Emmetsburg | 42 |
| 35 | 50562 | Mallard | 42 |
| 36 | 50597 | West Bend | 42 |
| 37 | 50847 | Grant | 42 |
| 38 | 50864 | Villisca | 42 |
| 39 | 51342 | Graettinger | 42 |
| 40 | 51358 | Ruthven | 42 |
| 41 | 51501 | Council Bluffs | 42 |
| 42 | 51503 | Council Bluffs | 42 |
| 43 | 51510 | Carter Lake | 42 |
| 44 | 51521 | Avoca | 42 |
| 45 | 51525 | Carson | 42 |
| 46 | 51526 | Crescent | 42 |
| 47 | 51529 | Dunlap | 42 |
| 48 | 51532 | Elliott | 42 |
| 49 | 51533 | Emerson | 42 |
| 50 | 51536 | Hancock | 42 |
Methodology
This ranking is based on EPA Air Quality Index data, scoped to Iowa 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.