Ohio County Population

1800–2026

23,968

2026 projection

0.9% since 2020 (increase)

05K10K15K20K25K30K18001850190019502000

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 Ohio County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202623,968+340.14%
202523,934+340.14%
202423,900+1370.58%
202323,763+2070.88%
202223,556-1740.73%
202123,730-170.07%
202023,747-2961.23%
201924,043-820.34%
201824,125-120.05%
201724,137-650.27%

Showing 10 of 37 years.

Ohio County Demographics

40.5median age

Median age

Female40.9 yrs
Male40.3 yrs

Adults

18,072
4,425 seniors (65+) · 24% of adults13,647 other adults

Sex

Female 50.3% · 11,949Male 49.7% · 11,786

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 237 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

Ohio County Income

$57,798median household income

Median household income

$57,798

Half of households earn more, half earn less

Median earnings

$42,650

Typical yearly pay for a worker 25 or older.

Poverty rate

12.5%

About 1 in 8 residents

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

Ohio County Marital Status

53% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married53%54%52%
Never married22%25%19%
Divorced14%16%12%
Widowed10%4%15%
Separated1%<1%1%

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