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COUNTY · 2020 ACS

Penobscot County

Maine · 152,199 residents · 3,397.182 sq mi
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The short version

Penobscot County has lower-than-average household income, with a median household income of $52,128. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $148,300.

At a glance
Lower income
below the US median
US median: $66,278
Older
median age 42.0
US median: 38.8
Average education
29% hold a bachelor's degree
US average: 33%
Less affordable
home values up 27%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
152,199
+5%since 2000
from 144,919 in 2000
1990 – 2025
Population density
45 / sq mi
+5%since 2000
from 43 / sq mi in 2000
US average: 280
Median age
42.0
+13%since 2000
from 37.2 in 2000
US average: 38.8
Population, 1990 – 2024
144K147K150K153K156K1990201020202024Penobscot County
2024155K
1990201020202024
Section 02

Income & economy

Median household income
$52,128
+1%inflation adjusted, since 2000
from $34,274 in 2000
US average: $66,278
1990 – 2024
Per capita income
$29,603
+66%since 2000
from $17,801 in 2000
US average: $35,364
Households earning $100K+
33.2%
+10.8 ptssince 2009
from 22.4% in 2009
US average: 43.9%
Poverty rate
13.4%
−0.3 ptssince 2000
from 13.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Information14.5%
US avg: 11.1%
Wholesale trade7.6%
US avg: 6.7%
Finance & insurance4.8%
US avg: 5.5%
Retail trade4.5%
US avg: 10%
Other services3.9%
US avg: 6.6%
Professional, scientific, technical3.8%
US avg: 4.7%
Public administration2.8%
US avg: 4.7%
Transportation & warehousing2.2%
US avg: 2.5%
Agriculture, forestry, fishing1.6%
US avg: 1.7%
Construction1.5%
US avg: 1.2%
Arts, entertainment, food1.2%
US avg: 2%
Education & health services0.9%
US avg: 0.8%
Manufacturing0%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$148,300
+27%inflation adjusted, since 2000
from $77,400 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$823
+17%inflation adjusted, since 2000
from $468 in 2000
US average: $1,124
Owner-occupied
66.4%
−3.4 ptssince 2000
from 69.8% in 2000
33.6% rent
Afford Score
2.8
+26%since 2000
from 2.3 in 2000
1990 – 2024
RELATED:See current rent listings in Penobscot County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic96.2%(139,461)
Black0.5%(684)
Hispanic / Latino0.6%(882)
Asian0.7%(1,003)
Other0%
Diversity Score4.5%(6,474)
Segregation Score0%
2020
White, non-Hispanic90.9%(138,306)
Black0.9%(1,443)
Hispanic / Latino1.8%(2,715)
Asian1.2%(1,853)
Other3.6%(5,440)
Diversity Score18.1%(27,622)
Segregation Score31.1%(47,303)
Diversity Score
18
+306%since 2000
from 4 in 2000
1990 – 2024
Segregation Score
31
Section 05

Education

Bachelor's degree or higher
28.6%
+8.3 ptssince 2000
from 20.3% in 2000
US average: 32.9%
High school or higher
92.9%
+7.2 ptssince 2000
from 85.7% in 2000
US average: 88.5%
Graduate degree
10.9%
+3.5 ptssince 2000
from 7.4% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
22.4 min
+58%since 2000
from 14.2 min in 2000
US average: 26.9
Drive alone to work
79.4%
+0.4 ptssince 2009
from 79.1% in 2009
US average: 75.1%
No vehicle available
7.1%
+0.1 ptssince 2009
from 7.0% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
4.6%
−2.4 ptssince 2011
from 7.1% in 2011
US average: 5.4%
Labor force participation
60.9%
−2.9 ptssince 2011
from 63.8% in 2011
US average: 63.4%
Management & professional
36.5%
−26.0 ptssince 2009
from 62.5% in 2009
US average: 39.3%
Section 08

People & community

Male
49.6%
+0.7 ptssince 2009
from 48.9% in 2009
Female
50.4%
−0.7 ptssince 2009
from 51.1% in 2009
Foreign born
2.9%
+0.3 ptssince 2009
from 2.6% in 2009
US average: 13.5%
Uninsured
8.3%
−81.1 ptssince 2013
from 89.4% in 2013
US average: 8.8%
Drill deeper

Places similar to Penobscot County

Berrien County
Pop 152,444
Warren County
Pop 149,375
Monroe County
Pop 143,345
Rock Island County
Pop 141,869
Places similar to Penobscot County
Head to head

Compare Penobscot County to nearby counties

PENOBSCOT COUNTY VS
Piscataquis County
Income$61,345+18%
Home value$170,200+15%
Population17,409−89%
SEE FULL COMPARISON →
PENOBSCOT COUNTY VS
Washington County
Income$56,024+7%
Home value$161,800+9%
Population31,334−80%
SEE FULL COMPARISON →
PENOBSCOT COUNTY VS
Hancock County
Income$72,744+40%
Home value$310,400+109%
Population57,171−64%
SEE FULL COMPARISON →
PENOBSCOT COUNTY VS
Somerset County
Income$58,179+12%
Home value$166,900+13%
Population51,620−67%
SEE FULL COMPARISON →
Frequently asked

How many people live in Penobscot County, Maine?

Penobscot County, Maine has about 152,199 residents according to the 2020 American Community Survey.

What is the median household income in Penobscot County, Maine?

The typical household in Penobscot County, Maine earns about $52,128 a year. Half of households make more than that, and half make less.

Is Penobscot County, Maine expensive?

In Penobscot County, Maine, the median home is worth about $148,300, and the typical rent is about $823 a month.

How educated are people in Penobscot County, Maine?

About 28.6% of adults age 25 and over in Penobscot County, Maine hold a bachelor's degree or higher.

What is the poverty rate in Penobscot County, Maine?

About 13.4% of people in Penobscot County, Maine live below the federal poverty line.

Has Penobscot County, Maine grown since 1990?

Yes, Penobscot County, Maine has grown since 1990. The population has added about 5,598 residents, a change of about 4 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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