Saint Peters, MO
2025 and 2035 projected population

Ever wonder how many people live in Saint Peters, MO 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 Saint Peters, MO for years 2025 through 2035.

Population Growth Rate (Year over Year)

56,00058,00060,00062,00064,00066,00068,0000.00%1.00%2.00%3.00%4.00%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

57,729

Growth

0.00%

2021

Population

58,216

Growth

0.84%

2022

Population

58,560

Growth

0.59%

2023

Population

59,600

Growth

1.78%

2024

Population

61,398

Growth

3.02%

2025

Population

62,083

Growth

1.12%

2026

Population

62,569

Growth

0.78%

2027

Population

63,077

Growth

0.81%

2028

Population

63,608

Growth

0.84%

2029

Population

64,160

Growth

0.87%

2030

Population

64,731

Growth

0.89%

2031

Population

65,169

Growth

0.68%

2032

Population

65,619

Growth

0.69%

2033

Population

66,071

Growth

0.69%

2034

Population

66,542

Growth

0.71%

2035

Population

67,027

Growth

0.73%

Last update at Fri Jul 31 2026

Zip code level csv report on population forecast and economic development in Saint Peters, MO

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 Saint Peters, MO

Our model provides a detailed 2025 through 2035 projected population growth for every zip code in Saint Peters, MO.

U.S. Zip code

2020 census

2025 population

2030 population

Open
6337675,03176,59479,837View full zip code report, 63376

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