Saint Louis, MO
2025 and 2035 projected population
Ever wonder how many people live in Saint Louis, 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 Louis, MO for years 2025 through 2035.
Population Growth Rate (Year over Year)
| Year | Population | Growth rate |
|---|---|---|
| 2020 | 301,371 | Not applicable |
| 2021 | 293,484 | -2.62% |
| 2022 | 286,292 | -2.45% |
| 2023 | 282,772 | -1.23% |
| 2024 | 279,695 | -1.09% |
| 2025 | 277,370 | -0.83% |
| 2026 | 275,069 | -0.83% |
| 2027 | 272,822 | -0.82% |
| 2028 | 270,615 | -0.81% |
| 2029 | 268,544 | -0.77% |
| 2030 | 266,610 | -0.72% |
| 2031 | 264,075 | -0.95% |
| 2032 | 261,594 | -0.94% |
| 2033 | 259,193 | -0.92% |
| 2034 | 257,073 | -0.82% |
| 2035 | 255,116 | -0.76% |
Last update at Tue Sep 29 2026
Zip code level csv report on population forecast and economic development in Saint Louis, MO
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Top 25 most populated zip codes in Saint Louis, MO
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