What is the median home value in ZIP 63088 in St. Louis County, MO?

The median home value in ZIP 63088 in St. Louis County, MO is $284,533, according to the latest Census ACS 5-Year Estimates.

How much new construction is happening in St. Louis County, MO?

St. Louis County has 996,618 residents and issued 895 building permits over the trailing twelve months, according to the Census Building Permits Survey.

St. Louis, MO-IL · Missouri

St. Louis County

ZIP 63088

996,618 residents895 permits TTM$81,340 median HHI43 ZIP codesUpdated April 16, 2026

Investor first look

Median home value

$260,700

ACS 5-Year

Cap rate proxy

5.6%

FMR × 0.65 ÷ Home Value

Rent-to-income

17.2%

HUD FMR ÷ ACS HHI

Net migration

+1.93%

IRS SOI

Permits (TTM)

895

Census BPS

Climate risk

99.3

FEMA NRI (0–100)

ZIP 63088

Median home value

$284,533

Gross yield

6.0%

Cap rate

4.9%

Rent gap

18.0%

Affordability

P/I: 3.5R/I: —

Section 8 detail

SAFMR: $1,420Rent: $1,164Gap: 22.0%

ZIP code breakdown43 ZIP codes

ZIP	Median home value	Rent (FMR 2BR)	Gross yield	Cap rate	Rent gap
63121	$86,467	$1,110	15.4%	15.6%	-1.4%
63135	$108,360	$1,290	14.3%	14.6%	-1.9%
63137	$92,338	$1,170	15.2%	18.3%	-20.2%
63136	$83,304	$1,100	15.8%	18.1%	-14.4%
63133	$76,233	$1,160	18.3%	21.2%	-15.9%

Ranked by composite score

Median home value	Rent (FMR 2BR)	Gross yield	Cap rate	Rent gap
$109,870	$1,270	13.9%	14.3%	-2.8%
$135,735	$1,260	11.1%	11.6%	-4.0%
$169,155	$1,440	10.2%	10.5%	-2.5%
$161,396	$1,110	8.3%	10.3%	-25.4%
$192,214	$1,250	7.8%	10.3%	-32.2%
$144,633	$1,190	9.9%	10.2%	-3.4%
$153,352	$1,090	8.5%	9.6%	-12.9%
$199,505	$1,110	6.7%	9.2%	-38.2%
$238,656	$1,230	6.2%	8.2%	-31.8%
$270,127	$1,640	7.3%	7.6%	-4.8%
$252,476	$1,340	6.4%	7.0%	-10.7%
$269,345	$1,360	6.1%	6.9%	-14.0%
$246,643	$1,010	4.9%	6.8%	-37.4%
$260,700county est.	$1,300	6.0%	5.4%	10.5%
$260,700county est.	$990	4.6%	5.4%	-17.6%
$376,090	$1,440	4.6%	5.3%	-16.3%
$361,162	$1,360	4.5%	5.2%	-15.8%
$266,978	$1,830	8.2%	5.2%	36.4%
$267,594	$1,150	5.2%	5.2%	-1.2%
$347,434	$1,460	5.0%	5.2%	-2.5%
$369,291	$1,280	4.2%	5.2%	-23.9%
$332,865	$1,200	4.3%	5.0%	-14.5%
$284,533	$1,420	6.0%	4.9%	18.0%
$322,426	$1,550	5.8%	4.8%	16.1%
$362,415	$1,220	4.0%	4.8%	-17.8%
$427,993	$1,810	5.1%	4.6%	8.5%
$489,104	$1,420	3.5%	4.5%	-30.5%
$536,728	$1,710	3.8%	4.5%	-18.8%
$328,424	$1,250	4.6%	4.3%	6.9%
$412,650	$1,370	4.0%	3.4%	15.0%
$946,466	$1,830	2.3%	3.2%	-37.3%
$466,853	$1,620	4.2%	3.0%	28.1%
$632,616	$1,630	3.1%	2.7%	12.5%
$778,158	$1,730	2.7%	2.5%	6.0%
$633,346	$1,500	2.8%	2.2%	22.4%
$640,978	$1,290	2.4%	2.2%	9.8%
$1,230,495	$1,830	1.8%	1.8%	-1.3%
$822,295	$1,670	2.4%	1.7%	30.3%

Demographics

Owner-occupied

69.0%

Census ACS

Vacancy rate

6.9%

Census ACS

Bachelor's degree +

46.9%

Census ACS

Rent burdened

45.3%

Census ACS (>30% income)

Median age

40.2

Census ACS

Data sources

U.S. Census Bureau — American Community Survey 5-Year Estimates

U.S. Census Bureau — Building Permits Survey

U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)

Internal Revenue Service — Statistics of Income Migration Data

FEMA — National Risk Index

Last updated: April 16, 2026

St. Louis County

See all 43 ZIPs ranked by yield and cap rate