CDP in Champaign County, Illinois · 0.1 sq mi · 3,656 people per sq mi
About 340 people live in Seymour. The typical household earns $36,063, and the median resident is 29.9 years old.
2026 projection
From 145 in 2020
Poverty rate 17.41%
Men 31 · Women 29.1
2011–2026
340
2026 projection
134.5% 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.
2011–2026
340
2026 projection
134.5% 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 | 340 | +2 | 0.59% |
|---|---|---|---|
| 2025 | 338 | +5 | 0.75% |
| 2023 | 333 | +50 | 17.67% |
| 2022 | 283 | -6 | 2.08% |
| 2021 | 289 | +144 | 99.31% |
| 2020 | 145 | -180 | 55.38% |
| 2019 | 325 | +21 | 6.91% |
| 2018 | 304 | -8 | 2.56% |
| 2017 | 312 | -55 | 14.99% |
| 2016 | 367 | -6 | 1.61% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 3 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 6 residents
65% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 65% | 76% | 58% |
| Never married | 16% | 24% | 10% |
| Divorced | 11% | 0% | 19% |
| Widowed | 8% | 0% | 13% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau