City in Dallas County, Texas · 7.3 sq mi · 2,921 people per sq mi
About 21,000 people live in Glenn Heights. The typical household earns $81,718, and the median resident is 33.8 years old.
2026 projection
From 16,093 in 2020
Poverty rate 13.03%
Men 33 · Women 34.5
1970–2026
21,242
2026 projection
32% since 2020 (increase)
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.
1970–2026
21,242
2026 projection
32% since 2020 (increase)
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 | 21,242 | +915 | 4.50% |
|---|---|---|---|
| 2025 | 20,327 | +574 | 2.91% |
| 2024 | 19,753 | +754 | 3.97% |
| 2023 | 18,999 | +634 | 3.45% |
| 2022 | 18,365 | +1,191 | 6.93% |
| 2021 | 17,174 | +1,081 | 6.72% |
| 2020 | 16,093 | +2,746 | 20.57% |
| 2019 | 13,347 | +236 | 1.80% |
| 2018 | 13,111 | +113 | 0.87% |
| 2017 | 12,998 | +623 | 5.03% |
Showing 10 of 21 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 181 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 8 residents
46% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 46% | 50% | 42% |
| Never married | 35% | 34% | 35% |
| Divorced | 14% | 12% | 16% |
| Widowed | 4% | 3% | 4% |
| Separated | 2% | 2% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau