Richland County, South Carolina demographics
Population: 414,719
Median age: 33.8
Median household income: 56,137
Demographics, population, home values, social and economic characteristics of Richland County, South Carolina.
Population
| 2021 | 414,719 |
| 2020 | 414,660 |
| 2019 | 411,357 |
| 2018 | 408,263 |
| 2017 | 404,869 |
| 2016 | 401,743 |
| 2015 | 397,899 |
| 2014 | 393,707 |
| 2013 | 389,708 |
| 2012 | 384,596 |
| 2011 | 378,989 |
| 2010 | 372,597 |
| 2009 | 359,144 |
Richland County, SC cities
Arcadia Lakes town - 724
Blythewood town - 4,543
Cayce city - 13,637
Columbia city - 137,276
Dentsville CDP - 15,245
Eastover town - 564
Forest Acres city - 10,621
Gadsden CDP - 919
Hopkins CDP - 1,757
Irmo town - 11,581
Lake Murray of Richland CDP - 6,632
St. Andrews CDP - 21,383
Woodfield CDP - 8,970
Census data for Richland County, South Carolina
Demographic and housing estimates in Richland County, South Carolina
| Total population | 414,719 |
| Male | 200,618 |
| Female | 214,101 |
| Total population | 414,719 |
| Under 5 years | 23,658 |
| 5 to 9 years | 23,844 |
| 10 to 14 years | 26,454 |
| 15 to 19 years | 36,387 |
| 20 to 24 years | 42,241 |
| 25 to 34 years | 60,979 |
| 35 to 44 years | 51,748 |
| 45 to 54 years | 48,217 |
| 55 to 59 years | 26,226 |
| 60 to 64 years | 21,553 |
| 65 to 74 years | 34,024 |
| 75 to 84 years | 14,799 |
| 85 years and over | 4,589 |
| Median age (years) | 33.8 |
| Under 18 years | 89,782 |
| 16 years and over | 335,483 |
| 18 years and over | 324,937 |
| 21 years and over | 294,929 |
| 62 years and over | 66,032 |
| 65 years and over | 53,412 |
| Total population | 414,719 |
| One race | 398,133 |
| White | 178,628 |
| Black or African American | 196,268 |
| American Indian and Alaska Native | 627 |
| Asian | 12,211 |
| Native Hawaiian and Other Pacific Islander | 492 |
| Some other race | 9,907 |
| Two or more races | 16,586 |
| Citizen, VOTING AGE 18 and over population | 314,140 |
| Male Citizen, VOTING AGE 18 and over population | 149,590 |
| Female Citizen, VOTING AGE 18 and over population | 164,550 |
Social characteristics in Richland County, South Carolina
| Total households | 160,231 |
| Family households (families) | 61,510 |
| Married-couple family | 9,177 |
| Male householder, no wife present, family | 32,037 |
| Female householder, no husband present, family | 23,696 |
| Nonfamily households | 57,507 |
| Average household size | 39,820 |
| Average family size | 2.41 |
Economic characteristics in Richland County, South Carolina
| Total households | 160,231 |
| Less than $10,000 | 14,817 |
| $10,000 to $14,999 | 7,036 |
| $15,000 to $24,999 | 13,073 |
| $25,000 to $34,999 | 16,102 |
| $35,000 to $49,999 | 20,576 |
| $50,000 to $74,999 | 27,251 |
| $75,000 to $99,999 | 20,397 |
| $100,000 to $149,999 | 21,095 |
| $150,000 to $199,999 | 10,125 |
| $200,000 or more | 9,759 |
| Median household income (dollars) | 56,137 |
Housing characteristics in Richland County, South Carolina
| Total housing units | 180,370 |
| Occupied housing units | 160,231 |
| Vacant housing units | 20,139 |
| Total housing units | 180,370 |
| 1-unit, detached | 116,214 |
| 1-unit, attached | 5,580 |
| 2 units | 5,153 |
| 3 or 4 units | 6,865 |
| 5 to 9 units | 12,355 |
| 10 to 19 units | 9,676 |
| 20 or more units | 15,508 |
| Mobile home | 8,786 |
| Boat, RV, van, etc. | 233 |
| Total housing units | 180,370 |
| Built 2014 or later | 514 |
| Built 2010 to 2013 | 20,132 |
| Built 2000 to 2009 | 34,989 |
| Built 1990 to 1999 | 29,137 |
| Built 1980 to 1989 | 22,678 |
| Built 1970 to 1979 | 25,604 |
| Built 1960 to 1969 | 16,927 |
| Built 1950 to 1959 | 15,193 |
| Built 1940 to 1949 | 7,967 |
| Built 1939 or earlier | 7,229 |
| Total housing units | 180,370 |
| 1 room | 6,332 |
| 2 rooms | 3,321 |
| 3 rooms | 13,037 |
| 4 rooms | 25,857 |
| 5 rooms | 32,044 |
| 6 rooms | 33,082 |
| 7 rooms | 24,233 |
| 8 rooms | 16,539 |
| 9 rooms or more | 25,925 |
| Median rooms | 5.8 |
| Total housing units | 180,370 |
| No bedroom | 6,515 |
| 1 bedroom | 15,462 |
| 2 bedrooms | 40,706 |
| 3 bedrooms | 74,373 |
| 4 bedrooms | 33,381 |
| 5 or more bedrooms | 9,933 |
| Occupied housing units | 160,231 |
| Owner-occupied | 94,635 |
| Renter-occupied | 65,596 |
| Average household size of owner-occupied unit | 2.49 |
| Average household size of renter-occupied unit | 2.29 |
| Occupied housing units | 160,231 |
| Moved in 2017 or later | 21,551 |
| Moved in 2015 to 2016 | 55,315 |
| Moved in 2010 to 2014 | 23,861 |
| Moved in 2000 to 2009 | 29,502 |
| Moved in 1990 to 1999 | 14,701 |
| Moved in 1989 and earlier | 15,301 |
| Owner-occupied units | 94,635 |
| Less than $50,000 | 4,717 |
| $50,000 to $99,999 | 13,286 |
| $100,000 to $149,999 | 19,204 |
| $150,000 to $199,999 | 16,932 |
| $200,000 to $299,999 | 19,649 |
| $300,000 to $499,999 | 14,269 |
| $500,000 to $999,999 | 5,636 |
| $1,000,000 or more | 942 |
| Median (dollars) | 175,100 |
| Owner-occupied units | 94,635 |
| Housing units with a mortgage | 65,043 |
| Housing units without a mortgage | 29,592 |
| Occupied units paying rent | 63,065 |
| Less than $500 | 4,104 |
| $500 to $999 | 24,743 |
| $1,000 to $1,499 | 24,292 |
| $1,500 to $1,999 | 7,376 |
| $2,000 to $2,499 | 2,007 |
| $2,500 to $2,999 | 334 |
| $3,000 or more | 209 |
| Median (dollars) | 1,042 |
| No rent paid | 2,531 |
Demographic data for Richland County, SC and each city in the county. Lists of cities by population, wealth and poverty in Richland County, SC.
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