Carroll County Population

1830–2026

20,600

2026 projection

1.3% since 2020 (increase)

05K10K15K20K25K1850190019502000

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Carroll County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202620,600-550.27%
202520,655-550.27%
202420,710+1540.75%
202320,556+740.36%
202220,482-330.16%
202120,515+1760.87%
202020,339+1280.63%
201920,211+30.01%
201820,208+1340.67%
201720,074+1080.54%

Showing 10 of 34 years.

Carroll County Demographics

43.2median age

Median age

Female43.8 yrs
Male42.6 yrs

Adults

16,065
4,255 seniors (65+) · 26% of adults11,810 other adults

Sex

Female 48.8% · 10,027Male 51.2% · 10,508

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 205 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Carroll County Income

$65,645median household income

Median household income

$65,645

Half of households earn more, half earn less

Median earnings

$46,492

Typical yearly pay for a worker 25 or older.

Poverty rate

8.8%

About 1 in 11 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Carroll County Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%54%50%
Never married25%28%23%
Divorced16%16%16%
Widowed7%3%11%
Separated<1%<1%1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201