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Maine counties
16 counties in Maine, sorted by population. Every county's ZIPs are included in the Maine CSV — $7.
| County | ZIP codes | Population | Median HH income | |
|---|---|---|---|---|
| Cumberland | 38 | 309.4K | $98,521 | View → |
| York | 36 | 216.7K | $89,641 | View → |
| Penobscot | 47 | 157.8K | $68,457 | View → |
| Kennebec | 27 | 128.7K | $68,456 | View → |
| Androscoggin | 14 | 113.4K | $68,899 | View → |
| Aroostook | 42 | 68.6K | $57,619 | View → |
| Oxford | 35 | 63.1K | $62,167 | View → |
| Hancock | 41 | 60.8K | $75,036 | View → |
| Somerset | 26 | 54.9K | $58,304 | View → |
| Waldo | 19 | 45.5K | $74,790 | View → |
| Knox | 19 | 41K | $75,211 | View → |
| Sagadahoc | 8 | 37.3K | $87,973 | View → |
| Lincoln | 27 | 36.1K | $78,675 | View → |
| Franklin | 18 | 32.7K | $60,764 | View → |
| Washington | 31 | 31.7K | $57,763 | View → |
| Piscataquis | 16 | 24.4K | $58,052 | View → |