Marion

County in South Carolina

County

The population development of Marion.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Marion	County	33,899	35,466	33,062	29,179	28,368	→
South Carolina	State	3,486,703	4,012,012	4,625,364	5,118,252	5,478,831

Contents: Incorporated Places

The population development of the incorporated places in Marion.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Marion	City	Marion	7,799	7,040	6,905	6,396	6,068	→
Mullins	City	Marion	6,004	5,038	4,659	4,027	3,846	→
Nichols	Town	Marion	539	418	368	231	221	→
Sellers	Town	Marion	358	272	220	147	146	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	13,459
Females	15,724

Age Groups (C 2020)
0-17 years	6,342
18-64 years	16,573
65+ years	6,268

Age Distribution (C 2020)
80+ years	1,191
70-79 years	2,832
60-69 years	4,620
50-59 years	4,001
40-49 years	3,458
30-39 years	3,046
20-29 years	3,013
10-19 years	3,733
0-9 years	3,289

Urbanization (C 2020)
Rural	17,250
Urban	11,933

»Race« (C 2020)
White	11,205
Black/African American	16,403
Indigenous	112
Asian	134
Pacific Islander	3
Some other	408
2 or more	918

Ethnicity (C 2020)
Hispanic or Latino	710
Other	28,473