St. Louis area rankings: ZIP codes and suburbs by home value, rent and income

September 2026 figures from Zillow and the U.S. Census Bureau · St. Louis, MO-IL metro area · updated 2026-11-15

Typical home value

$273,000

+3.3% in a year · U.S.: $366,000

Typical rent

$1,427

+4.2% in a year · U.S.: $1,932

Median household income

$80,196

U.S.: $80,734

Population

2,814,421

Census estimate, July 2025

12 rankings for the St. Louis area

Cheapest ZIP codes in the St. Louis areaFirst place: ZIP code 62205 (East Saint Louis, IL): $32,264 · 185 ZIP codes listed
Most expensive ZIP codes in the St. Louis areaFirst place: ZIP code 63124 (Ladue, MO): $1,303,000 · 185 ZIP codes listed
Where home prices are falling in the St. Louis areaFirst place: ZIP code 62201 (East Saint Louis, IL): −10.5% · 33 ZIP codes listed
Where home prices are rising fastest in the St. Louis areaFirst place: ZIP code 62086 (Sorento, IL): +15.5% · 150 ZIP codes listed
Cheapest rent in the St. Louis area, by ZIP codeFirst place: ZIP code 63049 (High Ridge, MO): $919 · 74 ZIP codes listed
Highest rent in the St. Louis area, by ZIP codeFirst place: ZIP code 63124 (Ladue, MO): $2,542 · 74 ZIP codes listed
Where rents are rising fastest in the St. Louis areaFirst place: ZIP code 62234 (Collinsville, IL): +20.6% · 57 ZIP codes listed
Richest ZIP codes in the St. Louis area, by household incomeFirst place: ZIP code 63131 (Des Peres, MO): $225,493 · 185 ZIP codes listed
Cheapest suburbs of St. LouisFirst place: East Saint Louis, IL: $34,926 · 91 suburbs listed
Most expensive suburbs of St. LouisFirst place: Ladue, MO: $1,384,000 · 91 suburbs listed
Richest suburbs of St. Louis, by household incomeFirst place: Ladue, MO: $250,000+ · 91 suburbs listed
Largest suburbs of St. Louis, by populationFirst place: O Fallon, MO: 93,801 · 91 suburbs listed

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Rankings for other metro areas

Sources

Home values: Zillow ZHVI (Sep 2026). Rents: Zillow ZORI (Sep 2026), seasonally adjusted (Zillow). Income and the population of ZIP codes, cities and towns: U.S. Census Bureau, ACS 2020–24 5-year estimates. ZIP codes with fewer than 1,000 residents and cities or towns with fewer than 5,000 are not ranked. Compiled by Home Economics.