Cumberland Population

1840–2026

18,719

2026 projection

1.7% since 2020 (decrease)

010K20K30K40K1840186018801900192019401960198020002020

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 Cumberland. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202618,719-800.43%
202518,799+810.43%
202418,718-390.21%
202318,757+160.09%
202218,741-1720.91%
202118,913-1240.65%
202019,037-2841.47%
201919,321-1650.85%
201819,486-1460.74%
201719,632-2621.32%

Showing 10 of 34 years.

Cumberland Demographics

41.1median age

Median age

Female43.6 yrs
Male40 yrs

Adults

15,091
4,370 seniors · 29%10,721 other adults

Sex

Female 52.5% · 9,872Male 47.5% · 8,932

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 188 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

Cumberland Income

$48,162median household income

Median household income

$48,162

Half of households earn more, half earn less

Median earnings

$41,891

Typical yearly pay for a worker 25 or older.

Poverty rate

25.1%

About 1 in 4 residents

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

Cumberland Marital Status

36% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married36%40%33%
Never married35%37%33%
Divorced17%17%18%
Widowed10%5%15%
Separated2%1%2%

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