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Rent by ZIP · St. Louis County

Rent in Saint Louis, MO 63121

HUD's FY2027 Small Area Fair Market Rent for a 2-bedroom here is $1,230 (+10.8% vs FY2026). Renters in this ZIP code pay a median $985 a month, including utilities.

Rent by number of bedrooms

SizeSAFMR FY2027FY2026ChangeTypical voucher rangeCensus median rent
Studio$970$870+11.5%$873–1,067$797 ±$95
1 bedroom$1,010$910+11%$909–1,111$785 ±$35
2 bedrooms$1,230$1,110+10.8%$1,107–1,353$1,031 ±$86
3 bedrooms$1,580$1,430+10.5%$1,422–1,738$1,141 ±$71
4 bedrooms$1,820$1,650+10.3%$1,638–2,002$1,175 ±$124

Small Area FMRs for the St. Louis, MO-IL HUD Metro FMR Area. Fair Market Rents include utilities. The voucher range is the typical 90–110% band; your housing authority sets the actual payment standard.

Area-wide FMR for St. Louis, MO-IL HUD Metro FMR Area, 2 bedrooms: $1,349.

What renters pay in 63121

Median gross rent$985±$72 · all sizes
Renter households5,39448% of occupied homes
No cash rent148households

How rents are spread

Under $1,00052%
$1,000–1,49940%
$1,500–1,9998%
$2,000–2,4991%
$2,500–2,9990%
$3,000–3,4990%
$3,500+0%

Share of renter households paying cash rent, by monthly gross rent (rent plus utilities).

Nearby ZIP codes

ZIPPlace2-bedroom FMRCensus median, 2 bedrooms
63120Saint Louis$1,120$961
63122Saint Louis$1,600$1,347
63119Saint Louis$1,440$1,403
63123Saint Louis$1,370$1,127
63118Saint Louis$1,320$1,092
63124Saint Louis$2,020$3,035

Fair Market Rents across St. Louis County, MO · All MO counties · What is Fair Market Rent?

Sources: HUD Small Area and county Fair Market Rents, FY2027 (effective October 1, 2026); U.S. Census Bureau, 2020–2024 ACS 5-year estimates. Census figures are survey estimates (±90% margin of error) and trail today's market. Place name from GeoNames. About the data.