St. Peters

St. Peters, Missouri Overview

With a composite score of 58.9/100 and a B+ grade, St. Peters ranks #6 of 20 cities in Missouri. Its strongest showing is in Safety (82/100), while Outdoor Access (15/100) represents its largest gap.

Income & Employment in St. Peters

Households in St. Peters earn a median of $89,827 — 39% above the state median — but the 3.2% unemployment rate sits above the statewide 3.2%, suggesting the job market doesn’t match the income figures.

Safety in St. Peters

At 227.4 violent crimes per 100,000 residents, St. Peters sits meaningfully below the Missouri average of 495 — a 118% lower gap. The property crime rate is 1498.2 per 100,000.

Cost of Living in St. Peters

St. Peters has a cost of living index of 96.3 (where 100 equals the national average), slightly below the national benchmark. The median home value is $252,800. Median monthly rent is $1,291. Renters spend 17.2% of income on rent, well within the 30% affordability guideline.

Health & Wellness in St. Peters

The adult obesity rate in St. Peters is 36.3%, above the national average and a factor in the city’s health profile. The diabetes prevalence rate is 10.7%. Residents report an average of 15.5 poor mental health days per month, above the typical range. Missouri ranks #35 nationally for overall health.

Climate in St. Peters

St. Peters enjoys a moderate climate with an annual average of 55.3°F. Summers average 74.2°F. Winters average 36.9°F. Annual precipitation is 35.2 inches.

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