Fountain Inn, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Fountain Inn, South Carolina is 11,307 as of the 2023 American Community Survey, making it the 56th-largest city in South Carolina. The median household income is $72,021, the median home value is $255,400, and the median age is 33.9.
The population has grown 80.7% since 2010 (7,631 → 13,786).
11,307
Population
1315
People / sq mi
$72,021
Median Income
$255,400
Median Home Value
Fountain Inn covers 8.6 sq mi of land at 1315 people per square mile.
About Fountain Inn, SC
Fountain Inn is a city in South Carolina with a population of 11,307. It ranks #56 among cities in South Carolina by population. The median age is 33.9, younger than the national median. The population is 47.2% male and 52.8% female.
The median household income in Fountain Inn is $72,021, near the US median of $74,580. 10.3% of residents live below the federal poverty level. Home values sit at a median of $255,400, with monthly rent averaging $1,072. The homeownership rate of 70.8% is higher than the national rate of 64.8%.
Educational attainment in Fountain Inn reflects 30.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 12.6% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 21.8 minutes each way.
Fountain Inn city Population History (2010-2024)
The city of Fountain Inn city had a population of 7,631 in 2010 and 13,786 in 2024, a 80.7% growth over 14 years. The peak was 13,786 in 2024. Average annual growth rate: 4.40%.
13,786
Population (2024)
7,631
Population (2010)
13,786
Peak (2024)
4.40%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 7,631 |
| 2011 | 7,768 |
| 2012 | 7,825 |
| 2013 | 7,897 |
| 2014 | 8,034 |
| 2015 | 8,210 |
| 2016 | 8,448 |
| 2017 | 8,650 |
| 2018 | 10,014 |
| 2019 | 10,441 |
| 2020 | 10,512 |
| 2021 | 11,016 |
| 2022 | 11,756 |
| 2023 | 13,048 |
| 2024 | 13,786 |
Race & Ethnicity
| White | 57.2% |
| Black or African American | 29.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Economy & Income
$72,021
Median Household Income
$32,660
Per Capita Income
10.3%
Poverty Rate
4.4%
Unemployment Rate
Housing
$255,400
Median Home Value
$1,072
Median Rent
70.8%
Owner-Occupied
Education
89.6%
High School+
30.8%
Bachelor's+
Commute
0.0%
Drive Alone
77.4%
Public Transit
12.6%
Work From Home
21.8 min
Avg Commute
Community Profile
28.3%
Foreign Born
89.7%
Non-English at Home
8.3%
Veterans
12.0%
With Disability
90.2%
Health Insurance
93.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 29.3% |
| Manufacturing | 19.8% |
| Information | 7.3% |
| Retail Trade | 6.5% |
| Finance, Insurance & Real Estate | 6.3% |
| Arts, Entertainment & Food Services | 6.3% |
| Education, Health Care & Social Services | 5.8% |
| Construction | 5.0% |
| Public Administration | 3.3% |
| Transportation & Warehousing | 1.9% |
Largest cities in South Carolina
Largest counties in South Carolina
Part of South Carolina
Metro areas in South Carolina
City rankings
Frequently Asked Questions
Fountain Inn, South Carolina has a population of 11,307 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 56th-largest city in South Carolina.
The median household income in Fountain Inn, South Carolina is $72,021, with 10.3% of residents living below the federal poverty level.
The median home value in Fountain Inn, South Carolina is $255,400, with median monthly rent at $1,072 and a homeownership rate of 70.8%.
The median age in Fountain Inn, South Carolina is 33.9 years. The population is 47.2% male and 52.8% female.
The population has grown 80.7% since 2010 (7,631 → 13,786).
More from South Carolina
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Full rankings of South Carolina cities by population
Statewide data for South Carolina
Population, race, income, age, and trends across South Carolina
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.