City Population And Economic Context
Illiopolis, IL
Illiopolis, IL city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Overview
Illiopolis, IL city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Current Population And County Economic Pulse
Direct city population values appear only when the Census place match is verified. Jobs and earnings use named parent-county context.
Population
Direct source match2025 population estimate
832
One-year change -0.2%
Five-year change -1.5%
Published from the active current-data Pulse release. This does not change the annual Combined Score.
County Jobs Context
Parent-county contextQ1 2026 average covered employment
Sangamon County: 130,922
Q1 2025 +1.3%
2025 annual context 130,936
Sangamon County data is shown as context; it is not claimed as a city estimate.
View Sangamon County profile →