City Population And Economic Context
Lake Petersburg, IL
Lake Petersburg, IL city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Overview
Lake Petersburg, 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.
County Population Context
Parent-county context2025 population estimate
Menard County: 11,863
One-year change -0.5%
Five-year change -3.3%
Menard County data is shown as context; it is not claimed as a city estimate.
View Menard County profile →County Jobs Context
Parent-county contextQ1 2026 average covered employment
Menard County: 1,797
Q1 2025 +3.7%
2025 annual context 1,858
Menard County data is shown as context; it is not claimed as a city estimate.
View Menard County profile →