County in Illinois · 398 sq mi · 38 people per sq mi
14,992 people live in De Witt County. The typical household earns $71,678, and the median resident is 43.7 years old.
2026 projection
From 15,450 in 2020
Poverty rate 9.97%
Men 42.6 · Women 44.5
1840–2026
14,992
2026 projection
3% 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.
1840–2026
14,992
2026 projection
3% 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 | 14,992 | -126 | 0.83% |
|---|---|---|---|
| 2025 | 15,118 | -126 | 0.83% |
| 2024 | 15,244 | -53 | 0.35% |
| 2023 | 15,297 | -30 | 0.20% |
| 2022 | 15,327 | -71 | 0.46% |
| 2021 | 15,398 | -52 | 0.34% |
| 2020 | 15,450 | -174 | 1.11% |
| 2019 | 15,624 | -144 | 0.91% |
| 2018 | 15,768 | -142 | 0.89% |
| 2017 | 15,910 | -242 | 1.50% |
Showing 10 of 33 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 154 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 10 residents
50% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 50% | 50% | 49% |
| Never married | 30% | 33% | 27% |
| Divorced | 12% | 12% | 12% |
| Widowed | 8% | 4% | 11% |
| Separated | 1% | 1% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
8 sources, all from the U.S. Census Bureau