Alton, IL
Interpretation: These records describe aggregate Census estimates for geographic areas. They do not identify the race, beliefs, politics, affiliation, or preferences of any individual resident.
- Census GEOID
- 1600000US1701114
- Geography type
- incorporated-place
- Total population
- 25,279 ± 33
- Black alone
- 4,920 ± 732 (19.5%) · high reliability
- Black alone or in combination
- 5,960 ± 805 (23.6%) · high reliability
- ACS release
- 2020–2024 ACS five-year estimates