Gallatin, TN
2025 and 2035 projected population

Ever wonder how many people live in Gallatin, TN 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 Gallatin, TN for years 2025 through 2035.

Population Growth Rate (Year over Year)

40,00045,00050,00055,00060,00065,0000.00%1.00%2.00%3.00%4.00%5.00%6.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

44,453

Growth

0.00%

2021

Population

46,726

Growth

5.11%

2022

Population

48,220

Growth

3.20%

2023

Population

50,413

Growth

4.55%

2024

Population

52,489

Growth

4.12%

2025

Population

53,426

Growth

1.79%

2026

Population

54,366

Growth

1.76%

2027

Population

55,327

Growth

1.77%

2028

Population

56,308

Growth

1.77%

2029

Population

57,307

Growth

1.77%

2030

Population

58,315

Growth

1.76%

2031

Population

59,219

Growth

1.55%

2032

Population

60,134

Growth

1.55%

2033

Population

61,046

Growth

1.52%

2034

Population

61,974

Growth

1.52%

2035

Population

62,923

Growth

1.53%

Last update at Fri Jul 31 2026

Zip code level csv report on population forecast and economic development in Gallatin, TN

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

Contact Us for the full Gallatin, TN reportDownload sample csv report

Top 25 most populated zip codes in Gallatin, TN

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

U.S. Zip code

2020 census

2025 population

2030 population

Open
3706654,37764,75970,686View full zip code report, 37066

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