United States › Maryland › Caroline County COUNTY
Caroline County Maryland · 34,116 residents (2025 est.) · 319 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Caroline County is a county of 33,669 people in Maryland. 16% of adults hold a bachelor's degree, below the 36% national rate. Households here earn about 34% less than in Maryland as a whole. 6% of people here were born outside the United States. The average commute runs 33 minutes. Owners hold 72% of the housing stock.
At a glance
Lower income
below the US median
US median: $82,259
Mid-age
median age 39.9
US median: 38.9
Less educated
16% hold a bachelor's degree
US average: 36%
Less affordable
home values up 57%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 29,772 in 2000
34,116 in 2025 (Census Bureau estimate)
from 102 / sq mi in 2009
US average: 281
from 37.0 in 2000
US average: 38.9
Population, 1990 – 2024
26K 28K 30K 32K 34K 1990 2000 2010 2020 2024 Caroline County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $68,457
−3%inflation adjusted, since 2000
from $38,832 in 2000
US average: $82,259
from $17,275 in 2000
US average: $44,673
Households earning $100K+
from 33.4% in 2009
US average: 53.3%
from 11.7% in 2000
US average: 12.5%
from 0.385 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 5.4%
Agriculture, forestry, fishing 4.4%
Transportation & warehousing 2.2%
Public administration 1.5%
Education & health services 0.8%
Arts, entertainment, food 0.8%
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$290,100
+57%inflation adjusted, since 2000
from $101,600 in 2000
US average: $376,019
$1,105
+26%inflation adjusted, since 2000
from $482 in 2000
US average: $1,442
from 74.1% in 2000
28.1% rent
from 11.2% in 2009
US average: 10.0%
from 2.69 people in 2009
US average: 2.54
from 36.5% in 2009
US average: 22.9%
from 35.7% in 2009
US average: 47.4%
from 4.0 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 80.7%(24,029)
Hispanic / Latino 2.7%(789)
2024
White, non-Hispanic 72.5%(24,419)
Hispanic / Latino 9.3%(3,122)
from 45 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 27 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 Hispanic origin
+ 3 more hispanic origin groups with data Ancestry
+ 30 more ancestry groups with data from 12.1% in 2000
US average: 35.6%
High school or higher
from 75.0% in 2000
US average: 89.6%
from 4.8% in 2000
US average: 14.0%
Section 06
Commute & transportation from 22.1 min in 2000
US average: 26.5
from 78.3% in 2009
US average: 68.9%
from 12.6% in 2009
US average: 8.5%
from 1.0% in 2009
US average: 3.2%
from 2.8% in 2009
US average: 15.0%
from 2.4% in 2009
US average: 2.4%
from 0.1% in 2009
US average: 0.4%
from 5.3% in 2009
US average: 8.3%
Section 07
Work & employment from 7.6% in 2011
US average: 5.2%
from 67.6% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 74.6% in 2020
US average: 74.6%
from 14.5% in 2009
US average: 13.1%
from 28.4% in 2009
US average: 42.5%
Section 08
People & community from 5.3% in 2009
US average: 14.1%
from 11.1% in 2009
US average: 6.2%
from 14.7% in 2012
US average: 13.3%
from 13.0% in 2013
US average: 8.4%
from 72.8% in 2017
US average: 91.0%
Computer in household
from 89.3% in 2020
US average: 95.5%
from 90.6% in 2020
US average: 87.7%
from 93.5% in 2016
US average: 77.7%
from 4.8% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 36.2%(4,768)
Women 15+
Never married 30.4%(4,232)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 13.0% in 2013
US average: 8.4%
from 49.2% in 2020
US average: 54.8%
Direct-purchase
from 13.3% in 2020
US average: 13.8%
from 18.1% in 2020
US average: 18.4%
from 32.4% in 2020
US average: 20.9%
VA health care
from 1.4% in 2020
US average: 2.2%
Any private
from 60.7% in 2020
US average: 67.1%
Any public
from 47.4% 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) 22.7%(358)
Gulf War (1990s) 29.5%(464)
Share of the 1,575 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 Caroline County Head to head
Compare Caroline County to nearby counties CAROLINE COUNTY VS
Queen Anne's County
Income $112,826 +65%
Home value $462,700 +59%
Population 54,448 +60%
SEE FULL COMPARISON →
CAROLINE COUNTY VS
Talbot County
Income $84,811 +24%
Home value $409,700 +41%
Population 38,238 +12%
SEE FULL COMPARISON →
CAROLINE COUNTY VS
Kent County
Income $74,477 +9%
Home value $316,600 +9%
Population 194,786 +471%
SEE FULL COMPARISON →
CAROLINE COUNTY VS
Sussex County
Income $81,497 +19%
Home value $382,600 +32%
Population 277,140 +712%
SEE FULL COMPARISON →
Frequently asked
How many people live in Caroline County, Maryland? Caroline County, Maryland has about 33,669 residents according to the 2024 American Community Survey.
What is the median household income in Caroline County, Maryland? The typical household in Caroline County, Maryland earns about $68,457 a year. Half of households make more than that, and half make less.
Is Caroline County, Maryland expensive? In Caroline County, Maryland, the median home is worth about $290,100, and the typical rent is about $1,105 a month.
How educated are people in Caroline County, Maryland? About 16.2% of adults age 25 and over in Caroline County, Maryland hold a bachelor's degree or higher.
What is the poverty rate in Caroline County, Maryland? About 12.2% of people in Caroline County, Maryland live below the federal poverty line.
Has Caroline County, Maryland grown since 1990? Yes, Caroline County, Maryland has grown since 1990. The population has added about 6,634 residents, a change of about 25 percent over that period.
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