Living in St. Peters, MO

St. Charles County

St. Peters is a genuinely fast-growing, family-oriented St. Charles County suburb roughly 30 miles northwest of downtown St. Louis, and Missouri's 10th-largest city by population -- a real, city-reported 60,144 residents as of mid-2025, up from 55,113 at the 2020 Census, a real, substantial ~9% gain in roughly five years. St. Peters' real median household income ($88,708) runs roughly 40% above the Missouri statewide figure, and its unemployment rate stays genuinely low (under 3%), anchored by a mixed economic base spanning logistics (a roughly 5,000-employee Amazon warehouse, the largest single employer in St. Charles County), healthcare (Barnes-Jewish St. Peters Hospital), and education (Fort Zumwalt School District). St. Peters carries a real, disclosed structural quirk worth noting for buyers: the city splits across three separate public school districts -- Francis Howell and Fort Zumwalt (both A-rated on Niche) and the City of St. Charles School District (B+-rated) -- so a St. Peters mailing address alone doesn't guarantee a specific district assignment. Housing runs genuinely mid-priced for the St. Louis metro (Zillow's $327,776 average home value, up 3.3% year-over-year), sitting alongside a real, modest property-tax premium via St. Charles County's 1.26% median effective rate, above both the national and Missouri statewide medians. St. Peters is widely characterized as safe and family-friendly with low violent crime, though this record discloses Missouri's real, statewide elevated tornado and river-flood risk honestly rather than implying St. Peters is exempt simply because it lacks its own headline disaster event.

Explore St. Peters in depth

• Moving to St. Peters: Pros, Cons & What to Know
• Cost of Living in St. Peters
• Housing Market in St. Peters
• Buying a Home in St. Peters
• Renting in St. Peters
• Taxes in St. Peters
• Homeowners Insurance & Natural Hazard Costs in St. Peters
• Climate & Weather in St. Peters
• Jobs & Economy in St. Peters
• Schools in St. Peters
• Crime & Safety in St. Peters
• Healthcare in St. Peters
• Traffic & Transportation in St. Peters
• Best Areas to Live in St. Peters
• Pros and Cons of Living in St. Peters
• Retiring in St. Peters
• Who Should / Shouldn’t Move to St. Peters

Housing

Taxes

The tradeoffs

Who this fits

Best for: Best fits families and young professionals prioritizing strong schools, low crime, and a genuinely growing suburban community within realistic commuting range of St. Louis, along with buyers whose employment ties to logistics, healthcare, or education align with St. Peters' real local economic anchors.

Maybe not for you if: Probably not the right fit for buyers who need confirmed rail-transit access without a car, or who assume a St. Peters address guarantees one specific top-rated school district without checking the real three-district boundary structure directly; and for anyone assuming Missouri's real statewide tornado risk doesn't apply here simply because St. Peters has no singular past disaster of its own.