| ZIP Codes: | 12 ZIP Codes (10 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Code: | 207 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:53:48 PM |
| Population: | 17,008 [See All] |
| FIPS: | 23021 |
| Land Area: | 2,168 sq mi |
| Water Area: | 141 sq mi |
| Coordinates: | 45.3489, -69.3308 |
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17,008 residents live across 12 ZIPs covering 2,168 sq mi, served by 12 distinct USPS-recognized cities.
Population moved from 16,901 to 17,008 from 2014 to 2024 — a +0.6% change. 3 ZIPs gained residents, 9 lost.
The county's wealthiest ZIP 04481 (Sebec, $74,545 median) and poorest ZIP 04479 (Sangerville, $50,313) are 12.7 miles apart — a 1.5× income gap across local geography.
Median home values vary 3.3× across this county — from $87,200 in 04415 (Brownville Junction ) to $291,900 in 04441 (Greenville).
Density varies 18× across the county — from 2 people/sq mi in 04441 (Greenville) to 37 in 04426 (Dover Foxcroft).
Educational attainment ranges from 3.8% bachelor's+ in 04442 (Greenville Junction) to 33.2% in 04441 (Greenville) — the breadth of educational profiles across the area.
Within Maine, this is the #16 most populous of 16 counties and ranks #12 for median household income .
Weighted by population, the typical household earns about $61,066 across the county — reflecting what a typical resident sees, not a simple ZIP average.
21.7% of adults age 25+ hold a bachelor's degree or higher (2,904 of 13,378 reporting).
10 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 04426 | Dover Foxcroft | Standard | 4,999 | $63,491 | 136.3 | 9.9% |
| 04463 | Milo | Standard | 2,582 | $58,810 | 165.4 | -8.0% |
| 04443 | Guilford | Standard | 2,211 | $53,990 | 323.1 | -8.1% |
| 04441 | Greenville | Standard | 1,839 | $64,789 | 920.0 | -13.1% |
| 04414 | Brownville | Standard | 1,766 | $69,500 | 245.6 | 62.8% |
| 04479 | Sangerville | Standard | 1,136 | $50,313 | 40.7 | -20.4% |
| 04406 | Abbot | Standard | 675 | $53,438 | 116.7 | -5.9% |
| 04464 | Monson | Standard | 596 | $56,017 | 47.2 | -8.0% |
| 04481 | Sebec | Standard | 547 | $74,545 | 36.5 | -3.7% |
| 04485 | Shirley Mills | PO Box | 234 | $61,875 | 51.6 | -19.6% |
| 04415 | Brownville Junction | PO Box | 215 | $50,714 | 0.0 | -7.3% |
| 04442 | Greenville Junction | Standard | 208 | $73,750 | 85.3 | 271.4% |