City Population And Economic Context
Willow Lake, IL
Willow Lake, IL city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Overview
Willow Lake, 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
Stephenson County: 43,220
One-year change -0.5%
Five-year change -3.0%
Stephenson County data is shown as context; it is not claimed as a city estimate.
View Stephenson County profile →County Jobs Context
Parent-county contextQ1 2026 average covered employment
Stephenson County: 16,599
Q1 2025 -3.8%
2025 annual context 17,408
Stephenson County data is shown as context; it is not claimed as a city estimate.
View Stephenson County profile →