Warren County Population

1850–2026

58,166

2026 projection

10.6% since 2020 (increase)

010K20K30K40K50K60K186018801900192019401960198020002020

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.
202658,166+8351.46%
202557,331+8351.48%
202456,496+1,1412.06%
202355,355+9981.84%
202254,357+8421.57%
202153,515+9181.75%
202052,597+1,0492.03%
201951,548+4950.97%
201851,053+9661.93%
201750,087+7041.43%

Showing 10 of 32 years.

Warren County Demographics

38.8median age

Median age

Female39.7 yrs
Male38.2 yrs

Adults

41,117
9,112 seniors (65+) · 22% of adults32,005 other adults

Sex

Female 50.3% · 27,370Male 49.7% · 27,039

Population by age

MaleFemale85+ years, male: 52485+ years, female: 82380–84 years, male: 42980–84 years, female: 57675–79 years, male: 62975–79 years, female: 80470–74 years, male: 1,16670–74 years, female: 1,27865–69 years, male: 1,45465–69 years, female: 1,42960–64 years, male: 1,81760–64 years, female: 1,84755–59 years, male: 1,54055–59 years, female: 1,58550–54 years, male: 1,67050–54 years, female: 1,67545–49 years, male: 1,60545–49 years, female: 1,53640–44 years, male: 1,88840–44 years, female: 2,03335–39 years, male: 1,94635–39 years, female: 1,65830–34 years, male: 1,63330–34 years, female: 1,76425–29 years, male: 1,42125–29 years, female: 1,52620–24 years, male: 1,70420–24 years, female: 1,62215–19 years, male: 2,01815–19 years, female: 1,92410–14 years, male: 2,16410–14 years, female: 1,8095–9 years, male: 1,8155–9 years, female: 1,9620–4 years, male: 1,6160–4 years, female: 1,51985+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

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 544 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

$94,588median household income

Median household income

$94,588

Half of households earn more, half earn less

Median earnings

$60,221

Typical yearly pay for a worker 25 or older.

Poverty rate

5.1%

About 1 in 19 residents

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

Warren County Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%57%53%
Never married28%30%26%
Divorced10%9%11%
Widowed6%3%9%
Separated1%1%2%

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

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year