Fenton, MO · Houses & Market Data

Fenton, Missouri houses and real estate market data.

Houses in Fenton, MO (St. Louis County) — Census median home value $362,800, county listing prices down about 9.9% over the past year. Market data for Fenton houses and the broader area.

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Fenton, MO is in St. Louis County, Missouri — this guide covers houses in Fenton and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 4,087, with a median household income of $97,991. Census data puts Fenton houses at a median value of $362,800 (all owner-occupied homes); St. Louis County's current median listing price runs $222,925, down about 9.9% over the past year.

Info from government sites and builders may have provided source info.

Market overview

Fenton housing market

Fenton is in St. Louis County, Missouri. Manifest Census and county price-trend data provide baseline context for houses in Fenton and the surrounding county market.

Median home value (Census ACS)

$362,800

Population (Census ACS)

4,087

Median household income

$97,991

County price trend (2025)

3.76% YoY

Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County price trend from FHFA county HPI when present in the manifest row.

At a glance

Fenton market snapshot

Population

4,087

County

St. Louis County

Median Household Income

$97,991

Median Home Value (city)

$362,800

Median Listing Price (St. Louis County)

$222,925

Median Gross Rent

$1,581/mo

Price Trend (YoY)

-9.9%

Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About

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Why Fenton

What makes Fenton different

Home Value, By Source

The Census Bureau's American Community Survey (2023 5-year estimate) puts Fenton's median home value — across all owner-occupied homes, not just recent sales — at $362,800. Separately, St. Louis County's current median listing price (via Realtor.com data, 2026-06-01) runs $222,925. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.

County Price Trend

St. Louis County's FHFA house price index shows a 3.76% annual change in 2025.

Population & Income

Fenton has an estimated population of 4,087 and a median household income of $97,991, per the Census Bureau's American Community Survey (2023 5-year estimate).

Affordability Snapshot

Fenton's Census-reported median home value works out to about 3.7x the area's median household income, and median gross rent runs roughly 19% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.

Nearby

Places around Fenton

County guide: St. Louis County — cities, market context, and local resources for the county that includes Fenton.

USAHouses.com also helps visitors looking in nearby St. Louis County and other Missouri communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.

Nearby communities include Sunset Hills, Valley Park, Twin Oaks, Kirkwood, Sappington, Crestwood, Manchester, Des Peres, Oakland, Grantwood Village, Concord, Glendale, Winchester, Green Park, Lakeshire, Huntleigh.

More Missouri cities with market guides: St. Louis, Springfield, Columbia, Independence, Lee's Summit, O'Fallon, St. Joseph, St. Charles.

Adjacent-county Census places with USAHouses.com pages: Murphy (~3.2 mi), Parkdale (~5.3 mi), High Ridge (~6.5 mi), Peaceful Village (~6.6 mi), Arnold (~8.3 mi), Byrnes Mill (~9.1 mi), Eureka (~10.7 mi), Scotsdale (~11.9 mi), Kimmswick (~12.2 mi), Imperial (~12.7 mi), St. Louis (~13.4 mi), Barnhart (~13.5 mi), LaBarque Creek (~14.6 mi), Lake Tekakwitha (~15.7 mi), Cedar Hill (~15.7 mi), Weldon Spring (~16.6 mi).

New construction: New homes near Fenton (Kansas City) · New homes near Fenton (St Louis) · Missouri new construction.

Census & home facts

Fenton data from published sources

Population (ACS 2023)

4,087

Median home value (ACS 2023)

$362,800

Median household income (ACS 2023)

$97,991

Median gross rent (ACS 2023)

$1,581

County FHFA annual change (2025)

3.76%

County median listing price (FRED/Realtor.com) (2026-06-01)

$222,925

Census place type

city

County

St. Louis County

Land area (Census Gazetteer 2024)

6.27 sq mi

Census GEOID

2923950

Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.

Local life

Life in Fenton

Schools

ROCKWOOD R-VI — 31 schools, 20,563 students enrolled, per the U.S. Department of Education's Common Core of Data. St. Louis addresses may be served by ROCKWOOD R-VI, but attendance zones vary by street — confirm assigned schools with the district before making a move.

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Common questions

Fenton FAQ

What are houses worth in Fenton, MO?

The Census Bureau's American Community Survey puts the median value of houses in Fenton at $362,800. St. Louis County's current median listing price runs $222,925, down about 9.9% over the past year.

How much do houses cost in Fenton, MO?

For owner-occupied houses in Fenton, Census ACS data shows a median value of $362,800. Active listing prices in St. Louis County may differ — see the market snapshot above.

What types of houses are in Fenton, MO?

Fenton houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding St. Louis County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.

What is the population of Fenton, MO?

The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Fenton's population at approximately 4,087.

What's the median rent in Fenton, MO?

The Census ACS estimates median gross rent in Fenton at approximately $1,581 per month.

What is the median household income in Fenton, MO?

Census ACS data puts the median household income in Fenton at approximately $97,991.

Is the Fenton housing market growing?

St. Louis County's FHFA house price index shows a 3.76% annual change in 2025.

Is Fenton, MO affordable relative to income?

Census ACS data puts Fenton's median home value at about 3.7 times the median household income, with median gross rent equal to roughly 19% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.

What school district serves Fenton, MO?

Manifest and public school-directory data suggest ROCKWOOD R-VI for many Fenton addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.

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