Richland County Population

1850–2026

15,070

2026 projection

4.7% since 2020 (decrease)

05K10K15K20K186018801900192019401960198020002020

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 Richland County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202615,070-1490.98%
202515,219-1490.97%
202415,368-1420.92%
202315,510-170.11%
202215,527-2621.66%
202115,789-190.12%
202015,808+2891.86%
201915,519-1811.15%
201815,700-1420.90%
201715,842+230.15%

Showing 10 of 32 years.

Richland County Demographics

42.3median age

Median age

Female43.1 yrs
Male41.9 yrs

Adults

12,014
3,234 seniors (65+) · 27% of adults8,780 other adults

Sex

Female 50.4% · 7,857Male 49.6% · 7,741

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 156 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

Richland County Income

$62,455median household income

Median household income

$62,455

Half of households earn more, half earn less

Median earnings

$43,840

Typical yearly pay for a worker 25 or older.

Poverty rate

12.1%

About 1 in 8 residents

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

Richland County Marital Status

50% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married50%49%50%
Never married26%28%23%
Divorced15%16%14%
Widowed8%5%10%
Separated2%2%2%

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