St. Peters, Missouri

Missouri community balancing growth and livability

Midwest St. Louis, MO-IL Metro

WhereAtHome Score

75.4

C

out of 100

Overview

St. Peters is a Missouri city with a population of approximately 59,413, part of the St. Louis, MO-IL metropolitan area. The median home value is approximately $326,460. Median household income is $88,708.

Key Highlights

  • Population of approximately 59,413 (2023 Census estimate)
  • Median home value of $326,460 (Zillow ZHVI)
  • Median household income of $88,708 (Census ACS)
  • Average commute time of 24.4 minutes
  • Part of the St. Louis, MO-IL metro area

Key Metrics

Population 2023

59,413

Source: Census ACS

$326,460

Source: Zillow ZHVI

$88,708

Source: Census ACS

24.4 min

Source: Census ACS

Walk Score 2026

27

Source: Walk Score

99 (100 = U.S. avg)

Source: AreaVibes / BLS

2024 Presidential Election

St. Charles County (county-level results)

41%
58%
Democrat 92,226
Republican 130,588
Leans R+17.0

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 62.9/100

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

Income vs Housing 74.8/100

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

Commute Time 59.6/100

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

Crime 65/100

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

Walkability 27/100

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

Purchasing Power 55/100

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

WhereAtHome Score 75.4

Location

St. Peters, MO (38.7802, -90.6228)
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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.