County

Penobscot County, ME

47 ZIP codes  ·  45 cities  ·  Maine

👥155,760Population
💰$65,359Median HH Income▼ 14% below avg
🎂43.1Median Age
🏠$199,518Median Home Value▼ 28% below avg
🎓44.3%College Grads▲ 14% above avg
📊4.2%Unemployment▼ 14% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 49.7% Female 50.3% ♀

Race & Ethnicity

White: 91.5%Hispanic: 2.3%Black: 1.2%Asian: 1.3%Other: 3.2%Race
White91.5%
Hispanic2.3%
Black1.2%
Asian1.3%
Other3.2%

Age Breakdown

Under 5
4%
5–17
13%
18–24
10%
25–44
25%
45–64
28%
65+
9%

Key Indicators

Median Age43.1 yrs
Avg HH Size0.10
Below Poverty12.8% ▲ 28% above avg
College Grads44.3% ▲ 14% above avg
Unemployment4.2% ▼ 14% below avg
No HS Diploma624 (0.6%)
HS Graduate31,395 (29.7%)
Some College13,683 (12.9%)
Associates14,767 (14%)
Bachelors13,013 (12.3%)
Graduate Degree32,184 (30.5%)

Education

No HS: 0.6%HS Grad: 29.7%Some College: 12.9%Associates: 14%Bachelors: 12.3%Graduate: 30.5%Edu
No HS0.6%
HS Grad29.7%
Some College12.9%
Associates14.0%
Bachelors12.3%
Graduate30.5%
Housing & Income

Housing Tenure

Owner: 70.7%Renter: 29.3%Tenure
Owner70.7%
Renter29.3%

Home Value Distribution

Under $50k
9%
$50k–$100k
13%
$100k–$150k
12%
$150k–$200k
18%
$200k–$300k
26%
$300k–$500k
17%
Over $500k
5%

Financials

Median HH Income$65,359 ▼ 14% below avg
Median Home Value$199,518 ▼ 28% below avg
Home/Income Ratio3.1x (nat avg ~3.5x)
Median Rent$982/mo
Total Housing Units77,135
Vacant Units11,441

Income Distribution

Under $25k
19%
$25k–$50k
18%
$50k–$75k
18%
$75k–$100k
13%
$100k–$150k
17%
$150k–$200k
7%
Over $200k
7%
Employment & Commute

How People Get to Work

Drove Alone
84%
Public Transit
1%
Walked
4%
Work From Home
12%

Commute Time

Under 15 min
35%
15–30 min
38%
30–45 min
15%
Over 45 min
12%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
8%
1960s–1970s
15%
1980s–1990s
16%
2000+
60%
About Penobscot County, ME

Penobscot County is located in Maine and encompasses 47 ZIP codes spanning 45 cities and communities. The county has an estimated population of 155,760 residents. With a median age of 43.06, it is a middle-aged county.

Penobscot County has a solidly middle-class economic profile. The median household income of $65,358 is near the national average. Unemployment stands at 4.2%, near the national average. The poverty rate of 12.8% is above the national average.

Housing in Penobscot County is an affordable housing market, with a median home value of $199,518 — below the national average. Monthly median rent is approximately $982. Homeownership rates are high at 70.7%, reflecting a largely residential, stable population.

The residents of Penobscot County are primarily White (91.5%). Educational attainment is well-educated — 44.3% of adults hold a bachelor's degree or higher, near the national average.

Penobscot County, ME is a solidly middle-class area in Maine. The 47 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Penobscot County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
04401 Bangor 44,418 $66,136 $229,600 $1,048 3.3% 48.9%
04410 Bradford 1,180 $72,167 $179,300 $700 2.7% 22.5%
04411 Bradley 1,561 $68,929 $190,600 $1,069 1.1% 36.1%
04412 Brewer 9,654 $51,490 $218,100 $984 2.2% 44.0%
04417 Burlington 386 $42,778 $92,900 9.1% 32.1%
04419 Carmel 2,901 $89,615 $234,600 $1,173 3.2% 40.5%
04422 Charleston 1,189 $75,795 $222,600 1.7% 26.5%
04928 Corinna 2,079 $62,566 $164,700 $1,292 6.1% 27.0%
04427 Corinth 2,942 $60,612 $123,500 $773 1.6% 31.7%
04930 Dexter 4,216 $53,537 $159,200 $891 2.8% 31.0%
04932 Dixmont 1,241 $70,104 $178,000 $1,286 3.8% 36.3%
04430 East Millinocket 1,545 $44,306 $73,900 $625 5.4% 38.0%
04428 Eddington 3,374 $74,784 $213,700 $1,140 2.0% 40.8%
04434 Etna 1,245 $68,788 $145,400 6.6% 32.1%
04435 Exeter 1,132 $76,875 $155,300 $850 2.2% 25.2%
04939 Garland 819 $53,083 $145,800 $909 5.8% 31.4%
04418 Greenbush 1,702 $59,150 $119,900 $773 10.7% 27.3%
04444 Hampden 9,322 $102,922 $270,900 $1,019 3.1% 55.1%
04429 Holden 4,993 $92,223 $268,200 $1,316 4.3% 53.8%
04448 Howland 1,489 $48,958 $115,600 $938 10.4% 26.8%
04449 Hudson 1,144 $59,750 $145,800 $1,135 1.4% 28.5%
04450 Kenduskeag 1,306 $77,917 $155,300 $1,009 1.9% 33.4%
04451 Kingman 240 $29,402 $61,800 6.0% 8.0%
04453 Lagrange 839 $43,839 $128,600 $783 4.2% 18.5%
04455 Lee 934 $49,219 $152,200 $563 1.3% 25.4%
04456 Levant 3,012 $75,917 $244,800 $1,240 4.3% 29.3%
04457 Lincoln 5,755 $51,403 $126,100 $647 5.8% 31.8%
04459 Mattawamkeag 703 $43,750 $84,100 $425 14.2% 21.6%
04460 Medway 1,144 $46,125 $84,500 $766 15.1% 21.2%
04461 Milford 3,083 $63,892 $183,400 $968 7.0% 25.7%
04462 Millinocket 4,462 $44,167 $89,700 $553 11.1% 31.7%
04953 Newport 3,145 $62,708 $213,400 $884 3.3% 45.2%
04468 Old Town 9,163 $51,063 $182,200 $980 2.6% 45.5%
04473 Orono 8,383 $58,893 $217,800 $1,146 5.5% 67.6%
04474 Orrington 3,837 $92,583 $239,200 $1,072 2.1% 56.3%
04475 Passadumkeag 380 $51,667 $93,000 $663 1.4% 18.5%
04765 Patten 1,452 $47,269 $120,400 $347 4.6% 37.4%
04969 Plymouth 1,319 $60,625 $188,000 $722 3.3% 34.6%
04487 Springfield 742 $41,136 $87,100 19.1% 20.3%
04777 Stacyville 503 $53,125 $89,700 11.4% 31.3%
04488 Stetson 1,087 $76,563 $186,400 $806 3.2% 32.8%
04493 West Enfield 1,790 $55,625 $161,300 $719 0.8% 40.2%
04495 Winn 273 $37,125 $95,800 $729 9.9% 35.6%