Youngest by median age in Maine
Maine counties and cities ranked by median age.
This page ranks the counties and cities of Maine by median age — which have the lowest median age, according to the US Census Bureau's American Community Survey 5-year estimates.
Among counties, Androscoggin County leads at 40.8 yrs.
Among cities & places, Castine leads at 20.5 yrs.
Counties
| # | Name | Median age | |
|---|---|---|---|
| 1 | Androscoggin County | 40.8 yrs | |
| 2 | Cumberland County | 42.1 yrs | |
| 3 | Penobscot County | 42.5 yrs | |
| 4 | Kennebec County | 44.0 yrs | |
| 5 | York County | 45.3 yrs | |
| 6 | Franklin County | 46.1 yrs | |
| 7 | Somerset County | 46.9 yrs | |
| 8 | Waldo County | 46.9 yrs | |
| 9 | Sagadahoc County | 47.3 yrs | |
| 10 | Oxford County | 48.3 yrs | |
| 11 | Aroostook County | 48.4 yrs | |
| 12 | Washington County | 48.6 yrs | |
| 13 | Hancock County | 49.1 yrs | |
| 14 | Knox County | 49.2 yrs | |
| 15 | Lincoln County | 51.1 yrs | |
| 16 | Piscataquis County | 51.4 yrs |
Cities & places
Top 100.| # | Name | Median age | |
|---|---|---|---|
| 1 | Castine | 20.5 yrs | |
| 2 | Orono | 21.7 yrs | |
| 3 | Bowdoinham | 28.6 yrs | |
| 4 | Sabattus | 29.8 yrs | |
| 5 | Lake Arrowhead | 31.0 yrs | |
| 6 | West Kennebunk | 33.5 yrs | |
| 7 | Gray | 34.0 yrs | |
| 8 | Waterville | 34.5 yrs | |
| 9 | Richmond | 34.6 yrs | |
| 10 | Fairfield | 34.9 yrs | |
| 11 | Little Falls | 35.3 yrs | |
| 12 | Corinna | 35.9 yrs | |
| 13 | Biddeford | 36.1 yrs | |
| 14 | Farmingdale | 36.2 yrs | |
| 15 | Farmington | 37.0 yrs | |
| 16 | Lisbon | 37.0 yrs | |
| 17 | Cumberland Center | 37.4 yrs | |
| 18 | Mapleton | 37.4 yrs | |
| 19 | Old Town | 37.5 yrs | |
| 20 | Portland | 37.5 yrs | |
| 21 | Westbrook | 37.5 yrs | |
| 22 | Kezar Falls | 37.6 yrs | |
| 23 | Lewiston | 37.8 yrs | |
| 24 | Gorham | 38.2 yrs | |
| 25 | Brunswick | 38.3 yrs | |
| 26 | Yarmouth | 38.3 yrs | |
| 27 | Livermore Falls | 38.5 yrs | |
| 28 | Mechanic Falls | 38.7 yrs | |
| 29 | South Paris | 38.9 yrs | |
| 30 | Skowhegan | 39.0 yrs | |
| 31 | Bethel | 39.1 yrs | |
| 32 | Dixfield | 39.2 yrs | |
| 33 | Pittsfield | 39.3 yrs | |
| 34 | Steep Falls | 39.3 yrs | |
| 35 | Jonesport | 39.6 yrs | |
| 36 | Anson | 39.8 yrs | |
| 37 | Oxford | 39.9 yrs | |
| 38 | Winthrop | 40.1 yrs | |
| 39 | Bradley | 40.3 yrs | |
| 40 | Cornish | 40.4 yrs | |
| 41 | Sanford | 40.4 yrs | |
| 42 | Hampden | 40.5 yrs | |
| 43 | Brewer | 40.6 yrs | |
| 44 | Auburn | 40.7 yrs | |
| 45 | Bangor | 40.7 yrs | |
| 46 | South Portland | 40.7 yrs | |
| 47 | Ellsworth | 40.9 yrs | |
| 48 | Washburn | 40.9 yrs | |
| 49 | Searsport | 41.0 yrs | |
| 50 | Bridgton | 41.3 yrs | |
| 51 | South Windham | 41.6 yrs | |
| 52 | Woodland | 41.6 yrs | |
| 53 | York Harbor | 41.7 yrs | |
| 54 | Dover-Foxcroft | 41.8 yrs | |
| 55 | Lisbon Falls | 41.8 yrs | |
| 56 | Oakland | 41.8 yrs | |
| 57 | Wilton | 41.8 yrs | |
| 58 | Presque Isle | 42.0 yrs | |
| 59 | Berwick | 42.5 yrs | |
| 60 | Winslow | 42.6 yrs | |
| 61 | Milford | 42.7 yrs | |
| 62 | North Berwick | 42.8 yrs | |
| 63 | Kittery | 43.2 yrs | |
| 64 | Freeport | 43.3 yrs | |
| 65 | North Windham | 43.7 yrs | |
| 66 | Saco | 43.7 yrs | |
| 67 | Calais | 43.8 yrs | |
| 68 | East Millinocket | 43.9 yrs | |
| 69 | Augusta | 44.1 yrs | |
| 70 | Gardiner | 44.5 yrs | |
| 71 | Houlton | 44.5 yrs | |
| 72 | Veazie | 44.8 yrs | |
| 73 | Machias | 45.1 yrs | |
| 74 | Winterport | 45.4 yrs | |
| 75 | Brownville Junction | 45.5 yrs | |
| 76 | Greene | 45.5 yrs | |
| 77 | Howland | 45.7 yrs | |
| 78 | Rockland | 45.8 yrs | |
| 79 | South Berwick | 45.8 yrs | |
| 80 | Mexico | 46.1 yrs | |
| 81 | Milbridge | 46.2 yrs | |
| 82 | Topsham | 46.3 yrs | |
| 83 | Bath | 46.4 yrs | |
| 84 | Bingham | 46.9 yrs | |
| 85 | Bar Harbor | 47.0 yrs | |
| 86 | Unity | 47.0 yrs | |
| 87 | Norway | 47.1 yrs | |
| 88 | Clinton | 47.2 yrs | |
| 89 | Fort Fairfield | 47.6 yrs | |
| 90 | Wiscasset | 47.8 yrs | |
| 91 | Hartland | 48.2 yrs | |
| 92 | Bucksport | 48.4 yrs | |
| 93 | Fryeburg | 48.8 yrs | |
| 94 | Oak Hill | 48.9 yrs | |
| 95 | Fort Kent | 49.0 yrs | |
| 96 | Limestone | 49.0 yrs | |
| 97 | Ashland | 49.4 yrs | |
| 98 | Hallowell | 49.8 yrs | |
| 99 | Madison | 49.9 yrs | |
| 100 | Randolph | 49.9 yrs |
Nationwide
1Other rankings in Maine
20- Largest by population in Maine
- Most densely populated in Maine
- Highest median household income in Maine
- Highest median home value in Maine
- Most affordable home values in Maine
- Highest median gross rent in Maine
- Cheapest median gross rent in Maine
- Oldest by median age in Maine
- Most college-educated in Maine
- Highest poverty rate in Maine
- Lowest poverty rate in Maine
- Highest homeownership rate in Maine
- Lowest homeownership rate in Maine
- Longest commutes in Maine
- Shortest commutes in Maine
- Largest households in Maine
- Newest housing in Maine
- Oldest housing in Maine
- Fastest-growing (2019–2023) in Maine
- Fastest-shrinking (2019–2023) in Maine