City in St. Louis County, Missouri · 2.3 sq mi · 3,950 people per sq mi
About 9,000 people live in Richmond Heights. The typical household earns $94,460, and the median resident is 35.8 years old.
2026 projection
From 9,295 in 2020
Poverty rate 5.48%
Men 34.8 · Women 36.9
1920–2026
9,047
2026 projection
2.7% 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.
1920–2026
9,047
2026 projection
2.7% 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 | 9,047 | -46 | 0.51% |
|---|---|---|---|
| 2025 | 9,093 | -19 | 0.21% |
| 2024 | 9,112 | +1 | 0.01% |
| 2023 | 9,111 | -43 | 0.47% |
| 2022 | 9,154 | -74 | 0.80% |
| 2021 | 9,228 | -67 | 0.72% |
| 2020 | 9,295 | +478 | 5.42% |
| 2019 | 8,817 | +301 | 3.53% |
| 2018 | 8,516 | +163 | 1.95% |
| 2017 | 8,353 | -38 | 0.45% |
Showing 10 of 26 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 92 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 18 residents
47% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 47% | 51% | 44% |
| Never married | 37% | 39% | 36% |
| Divorced | 11% | 7% | 14% |
| Widowed | 4% | 2% | 5% |
| Separated | 2% | 1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau