Fountain Inn, SC
2025 and 2035 projected population

Ever wonder how many people live in Fountain Inn, SC and how fast that number changes?

Aterio data team has developed an AI enhanced model that helps organizations understand the forecasted growth of population in Fountain Inn, SC for years 2025 through 2035.

Population Growth Rate (Year over Year)

10,00011,00012,00013,00014,00015,0000.00%2.00%4.00%6.00%8.00%10.00%12.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

10,414

Growth

0.00%

2021

Population

11,016

Growth

5.78%

2022

Population

11,756

Growth

6.72%

2023

Population

13,048

Growth

10.99%

2024

Population

13,786

Growth

5.66%

2025

Population

13,865

Growth

0.58%

2026

Population

13,974

Growth

0.78%

2027

Population

14,083

Growth

0.79%

2028

Population

14,195

Growth

0.79%

2029

Population

14,307

Growth

0.79%

2030

Population

14,421

Growth

0.79%

2031

Population

14,522

Growth

0.70%

2032

Population

14,625

Growth

0.71%

2033

Population

14,729

Growth

0.71%

2034

Population

14,833

Growth

0.71%

2035

Population

14,939

Growth

0.72%

Last update at Tue Jun 30 2026

Zip code level csv report on population forecast and economic development in Fountain Inn, SC

Our team has created a comprehensive report on population forecast and economic development by zip code using our proprietary AI models.

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Top 25 most populated zip codes in Fountain Inn, SC

Our model provides a detailed 2025 through 2035 projected population growth for every zip code in Fountain Inn, SC.

U.S. Zip code

2020 census

2025 population

2030 population

Open
2964421,81122,68923,568View full zip code report, 29644

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