CDP in St. Louis County, Missouri · 4.1 sq mi · 4,005 people per sq mi
About 16,000 people live in Lemay. The typical household earns $60,399, and the median resident is 36.7 years old.
2026 projection
From 16,565 in 2020
Poverty rate 14.7%
Men 34.9 · Women 39.9
2011–2026
16,382
2026 projection
1.1% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2011–2026
16,382
2026 projection
1.1% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 16,382 | -16 | 0.10% |
|---|---|---|---|
| 2025 | 16,398 | -33 | 0.10% |
| 2023 | 16,431 | +220 | 1.36% |
| 2022 | 16,211 | -101 | 0.62% |
| 2021 | 16,312 | -253 | 1.53% |
| 2020 | 16,565 | -353 | 2.09% |
| 2019 | 16,918 | +104 | 0.62% |
| 2018 | 16,814 | -95 | 0.56% |
| 2017 | 16,909 | +147 | 0.88% |
| 2016 | 16,762 | +159 | 0.96% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 162 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 7 residents
37% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 37% | 40% | 34% |
| Never married | 42% | 47% | 38% |
| Divorced | 10% | 8% | 12% |
| Widowed | 9% | 3% | 14% |
| Separated | 2% | 2% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau