Warren County Population

1800–2026

5,352

2026 projection

2.8% since 2020 (increase)

02K4K6K8K10K12K14K18001850190019502000

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 Warren County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20265,352+831.58%
20255,269+831.60%
20245,186+651.27%
20235,121-330.64%
20225,154-551.06%
20215,209+10.02%
20205,208-120.23%
20195,220-70.13%
20185,227-360.68%
20175,263-921.72%

Showing 10 of 37 years.

Warren County Demographics

44.3median age

Median age

Female46 yrs
Male43.1 yrs

Adults

4,119
1,208 seniors (65+) · 29% of adults2,911 other adults

Sex

Female 52.2% · 2,697Male 47.8% · 2,473

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 52 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

Warren County Income

$44,289median household income

Median household income

$44,289

Half of households earn more, half earn less

Median earnings

$34,150

Typical yearly pay for a worker 25 or older.

Poverty rate

21.5%

About 1 in 5 residents

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

Warren County Marital Status

40% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married40%44%36%
Never married35%33%37%
Divorced12%13%11%
Widowed12%8%16%
Separated<1%1%<1%

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