Allendale

County in South Carolina

County

The population development of Allendale.

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
Allendale	County	11,722	11,211	10,419	8,042	7,551	→
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 Allendale.

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
Allendale	Town	Allendale	4,397	4,071	3,481	2,698	2,496	→
Fairfax	Town	Allendale	2,317	3,199	2,026	1,497	1,389	→
Sycamore	Town	Allendale	208	178	183	153	143	→
Ulmer	Town	Allendale	90	199	88	63	59	→

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	4,253
Females	3,786

Age Groups (C 2020)
0-17 years	1,352
18-64 years	4,852
65+ years	1,835

Age Distribution (C 2020)
80+ years	368
70-79 years	864
60-69 years	1,268
50-59 years	1,225
40-49 years	1,001
30-39 years	907
20-29 years	892
10-19 years	857
0-9 years	657

Urbanization (C 2020)
Rural	8,039

»Race« (C 2020)
White	2,010
Black/African American	5,656
Indigenous	48
Asian	17
Pacific Islander	1
Some other	139
2 or more	168

Ethnicity (C 2020)
Hispanic or Latino	194
Other	7,845