Grayslake, Illinois

Small Illinois city with local appeal

Midwest Chicago-Naperville-Elgin, IL-IN-WI Metro

WhereAtHome Score

76.3

C

out of 100

Overview

Grayslake is an Illinois city with a population of approximately 20,954, part of the Chicago-Naperville-Elgin, IL-IN-WI metropolitan area. The median home value is approximately $374,561. Median household income is $110,662.

Key Highlights

  • Population of approximately 20,954 (2023 Census estimate)
  • Median home value of $374,561 (Zillow ZHVI)
  • Median household income of $110,662 (Census ACS)
  • Average commute time of 28.7 minutes
  • Part of the Chicago-Naperville-Elgin, IL-IN-WI metro area

Key Metrics

Population 2023

20,954

Source: Census ACS

$374,561

Source: Zillow ZHVI

$110,662

Source: Census ACS

28.7 min

Source: Census ACS

Walk Score 2026

28

Source: Walk Score

108 (100 = U.S. avg)

Source: AreaVibes / BLS

2024 Presidential Election

Lake County (county-level results)

60%
39%
Democrat 184,642
Republican 120,402
Leans D+20.8

Source: County-level results from MIT Election Data + Science Lab. Learn more

Score Breakdown

6 of 6 score factors available. Missing factors are excluded and available weights are rescaled.

Housing Affordability 54.8/100

Median home value relative to national average (Weight: 20%)

Income vs Housing 81.4/100

How affordable housing is relative to local incomes (Weight: 20%)

Commute Time 46.7/100

Average commute time compared to national average (Weight: 15%)

Crime 80/100

Overall crime levels based on FBI crime statistics (Weight: 20%)

Walkability 28/100

Walk Score — ease of daily errands on foot (Weight: 15%)

Purchasing Power 60.1/100

Median income relative to national average, adjusted for cost of living (Weight: 10%)

WhereAtHome Score 76.3

Location

Grayslake, IL (42.3485, -88.0378)
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Last Updated: 2026-01-01

Data sourced from U.S. Census Bureau, Zillow, FBI Crime Data Explorer, Walk Score, and Niche.