Union, SC
2025 and 2035 projected population

Ever wonder how many people live in Union, 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 Union, SC for years 2025 through 2035.

Population Growth Rate (Year over Year)

7,2007,4007,6007,8008,0008,2008,400-1.20%-1.00%-0.80%-0.60%-0.40%-0.20%0.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

8,241

Growth

0.00%

2021

Population

8,148

Growth

-1.13%

2022

Population

8,054

Growth

-1.15%

2023

Population

8,024

Growth

-0.37%

2024

Population

7,988

Growth

-0.45%

2025

Population

7,934

Growth

-0.68%

2026

Population

7,879

Growth

-0.69%

2027

Population

7,825

Growth

-0.68%

2028

Population

7,773

Growth

-0.67%

2029

Population

7,722

Growth

-0.65%

2030

Population

7,671

Growth

-0.66%

2031

Population

7,604

Growth

-0.88%

2032

Population

7,533

Growth

-0.94%

2033

Population

7,458

Growth

-0.99%

2034

Population

7,383

Growth

-1.00%

2035

Population

7,310

Growth

-1.00%

Last update at Tue Jun 30 2026

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

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

Top 25 most populated zip codes in Union, SC

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
2937917,43817,37316,799View full zip code report, 29379
296965,4355,4055,492View full zip code report, 29696

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