Rankings MaineOldest by median age

Oldest Cities in Maine by Median Age

The top 25 of 25 Maine cities on GIS Map, ranked by highest median age.

#	City	County	Median age	Population
1	Belfast	Waldo	60.6 years	6,986
2	Boothbay Harbor	Lincoln	59.9 years	1,047
3	Old Orchard Beach	York	58 years	9,244
4	Kennebunk	York	54.3 years	6,221
5	Camden	Knox	52.4 years	3,682
6	Caribou	Aroostook	51.3 years	7,382
7	Rockland	Knox	49.3 years	7,035
8	Bar Harbor	Hancock	46.8 years	2,296
9	Bath	Sagadahoc	45.4 years	8,815
10	Saco	York	44.9 years	20,819
11	Presque Isle	Aroostook	44.1 years	8,736
12	Ellsworth	Hancock	43 years	8,657
13	Augusta	Kennebec	42.5 years	19,077
14	Sanford	York	42.1 years	22,247
15	Auburn	Androscoggin	41.4 years	24,602
16	Bangor	Penobscot	41 years	31,938
17	South Portland	Cumberland	40.9 years	26,930
18	Brewer	Penobscot	40.1 years	9,652
19	Kittery	York	39.4 years	5,110
20	Brunswick	Cumberland	37.9 years	17,652
21	Portland	Cumberland	37.8 years	68,854
22	Westbrook	Cumberland	37.4 years	20,775
23	Lewiston	Androscoggin	37.3 years	38,324
24	Waterville	Kennebec	35.5 years	17,077
25	Biddeford	York	35 years	22,498

Top Maine Counties

Counties ranked by highest median age.

1. Piscataquis County51.5 years 2. Lincoln County51.4 years 3. Knox County49.5 years 4. Hancock County49 years 5. Washington County48.6 years 6. Aroostook County48.3 years 7. Oxford County48.2 years 8. Waldo County47.4 years 9. Sagadahoc County47.3 years 10. Somerset County47 years

Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates. Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Oldest Cities in Maine by Median Age”, https://gismap.land/rankings/maine/oldest-cities. Figures from U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Oldest Cities in Maine by Median Age

Top Maine Counties

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