United States › Maine › Sagadahoc County COUNTY
Sagadahoc County Maine · 37,979 residents (2025 est.) · 254 sq mi
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The short version
Sagadahoc County is a county of 37,285 people in Maine. At a median age of 47.3, this is an older place than the country as a whole. Few US counties rank higher on income. Owners hold 78% of the housing stock. 2% of locals were born outside the United States. 44% of adults hold a bachelor's degree or higher.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 47.3
US median: 38.9
More educated
44% hold a bachelor's degree
US average: 36%
Less affordable
home values up 68%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 35,214 in 2000
37,979 in 2025 (Census Bureau estimate)
from 144 / sq mi in 2009
US average: 281
from 38.0 in 2000
US average: 38.9
Population, 1990 – 2024
33K 34K 35K 37K 38K 1990 2000 2010 2020 2024 Sagadahoc County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $87,806
+15%inflation adjusted, since 2000
from $41,908 in 2000
US average: $82,259
from $20,378 in 2000
US average: $44,673
Households earning $100K+
from 30.3% in 2009
US average: 53.3%
from 8.6% in 2000
US average: 12.5%
from 0.392 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 4.6%
Professional, scientific, technical 2.3%
Transportation & warehousing 1.6%
Agriculture, forestry, fishing 1.5%
Arts, entertainment, food 0.9%
Education & health services 0.6%
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$333,300
+68%inflation adjusted, since 2000
from $108,600 in 2000
US average: $376,019
$1,098
+9%inflation adjusted, since 2000
from $551 in 2000
US average: $1,442
from 72.1% in 2000
22.2% rent
from 18.4% in 2009
US average: 10.0%
2.25 people
−10%since 2009
from 2.51 people in 2009
US average: 2.54
from 27.0% in 2009
US average: 22.9%
from 44.1% in 2009
US average: 47.4%
from 3.5 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 95.9%(33,762)
Hispanic / Latino 1.1%(391)
2024
White, non-Hispanic 92%(34,291)
from 13 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 17 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 31 more ancestry groups with data from 25.0% in 2000
US average: 35.6%
High school or higher
from 88.0% in 2000
US average: 89.6%
from 8.6% in 2000
US average: 14.0%
Section 06
Commute & transportation from 14.5 min in 2000
US average: 26.5
from 80.8% in 2009
US average: 68.9%
from 10.0% in 2009
US average: 8.5%
from 0.5% in 2009
US average: 3.2%
from 4.4% in 2009
US average: 15.0%
from 3.3% in 2009
US average: 2.4%
from 0.3% in 2009
US average: 0.4%
from 4.4% in 2009
US average: 8.3%
Section 07
Work & employment from 5.2% in 2011
US average: 5.2%
from 66.9% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 82.6% in 2020
US average: 74.6%
from 12.6% in 2009
US average: 13.1%
from 34.3% in 2009
US average: 42.5%
Section 08
People & community from 2.2% in 2009
US average: 14.1%
from 16.5% in 2009
US average: 6.2%
from 14.6% in 2012
US average: 13.3%
from 8.0% in 2013
US average: 8.4%
from 79.1% in 2017
US average: 91.0%
Computer in household
from 92.1% in 2020
US average: 95.5%
from 89.3% in 2020
US average: 87.7%
from 95.9% in 2016
US average: 77.7%
from 0.8% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 26.4%(4,095)
Women 15+
Never married 23.4%(3,859)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.0% in 2013
US average: 8.4%
from 56.1% in 2020
US average: 54.8%
Direct-purchase
from 18.1% in 2020
US average: 13.8%
from 23.8% in 2020
US average: 18.4%
from 13.8% in 2020
US average: 20.9%
VA health care
from 3.7% in 2020
US average: 2.2%
Any private
from 74.5% in 2020
US average: 67.1%
Any public
from 35.0% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 18.5%(607)
Gulf War (1990s) 18.1%(594)
Share of the 3,287 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Sagadahoc County Head to head
Compare Sagadahoc County to nearby counties SAGADAHOC COUNTY VS
Lincoln County
Income $76,875 −12%
Home value $332,700 same
Population 36,595 −4%
SEE FULL COMPARISON →
SAGADAHOC COUNTY VS
Androscoggin County
Income $67,873 −23%
Home value $252,800 −24%
Population 116,487 +207%
SEE FULL COMPARISON →
SAGADAHOC COUNTY VS
Cumberland County
Income $95,677 +9%
Home value $451,200 +35%
Population 317,222 +735%
SEE FULL COMPARISON →
SAGADAHOC COUNTY VS
Kennebec County
Income $69,077 −21%
Home value $238,200 −29%
Population 129,067 +240%
SEE FULL COMPARISON →
Frequently asked
How many people live in Sagadahoc County, Maine? Sagadahoc County, Maine has about 37,285 residents according to the 2024 American Community Survey.
What is the median household income in Sagadahoc County, Maine? The typical household in Sagadahoc County, Maine earns about $87,806 a year. Half of households make more than that, and half make less.
Is Sagadahoc County, Maine expensive? In Sagadahoc County, Maine, the median home is worth about $333,300, and the typical rent is about $1,098 a month.
How educated are people in Sagadahoc County, Maine? About 44.2% of adults age 25 and over in Sagadahoc County, Maine hold a bachelor's degree or higher.
What is the poverty rate in Sagadahoc County, Maine? About 10.0% of people in Sagadahoc County, Maine live below the federal poverty line.
Has Sagadahoc County, Maine grown since 1990? Yes, Sagadahoc County, Maine has grown since 1990. The population has added about 3,750 residents, a change of about 11 percent over that period.
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