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Maplewood, MO
City in St. Louis County, Missouri. ZIP codes: 63143.
Population
8,156
Land area
1.6sq mi
People per sq mi
5,212
ZIP codes
1
Maplewood and its ZIP codes
Maplewood at a glance
- Maplewood is about 58 times as dense as Missouri as a whole.
- It is the 106th most populous of 1,062 cities and towns in Missouri.
- Households here earn a median of $65,125 a year, 8% less than the Missouri figure of $70,702.
- A typical owner-occupied home is valued at $237,000 and median rent is $970 a month.
Local data for Maplewood, MO
Counts from official public data
Housing and community stats
Maplewood, MO, American Community Survey 2020-2024
Median household income
$65,125
Poverty rate
8.7%
Median home value
$237,000
Median rent
$970/mo
Homeownership
39.8%
Bachelor's or higher
53.2%
Median age
33.8
Average commute
18.0 min
Largest reported origins and ancestries: German Americans (2,432), Irish Americans (1,140), Scottish Americans (353).
Economy and federal money
Jobs, pay, income and spending are for St. Louis County. PPP loans are for Maplewood.
Unemployment rate
4.2%
Aug 2026, -0.3 pts in a year
Average annual pay
$78,741
589,803 jobs, 2025
Income per person
$104,775
BEA, 2024
Federal spending
$15.55B
FY 2026, $15,488 per person
PPP loans
$58.5M
518 loans, 5,174 jobs reported
How people get to work
Maplewood, MO, workers 16 and older. American Community Survey 5-year estimates
- Drove alone77.5%
- Carpooled5.7%
- Public transit3.2%
- Walked1.8%
- Bicycle0.7%
- Taxi, ride-hailing, motorcycle or other0.4%
- Worked from home10.7%
Average one-way commute: 18.0 minutes for people who do not work from home.
Environment and hazard risk
Maplewood, MO, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: heat wave
Storm events since 1996
1,321
Countywide, mostly hail
Flood insurance policies
2,070
0.6% of homes, county
July high / Jan low
90° / 25°F
43.9 inches of rain a year
Hazards, floods and storm historyCheck a flood zone4 historic places
Health statistics
Share of adults in Maplewood, MO, CDC PLACES estimates
Obesity
30.1%
U.S. 33.3% -3.2 pts
Diabetes
8.0%
U.S. 12.1% -4.1 pts
Smoking
12.3%
U.S. 12.8% -0.5 pts
Uninsured (18-64)
6.3%
U.S. 11.1% -4.8 pts
ZIP codes in Maplewood
1 in or overlapping Maplewood. Population shown
Cities near Maplewood
| Name | Distance | Land area (sq mi) |
|---|---|---|
| BrentwoodCity | 1.2 mi | 2 |
| Richmond HeightsCity | 1.4 mi | 2.3 |
| ShrewsburyCity | 1.7 mi | 1.4 |
| Rock HillCity | 2.4 mi | 1.1 |
| Webster GrovesCity | 2.4 mi | 5.9 |
| ClaytonCity | 2.5 mi | 2.5 |
| MarlboroughVillage | 2.9 mi | 0.2 |
| GlendaleCity | 3.4 mi | 1.3 |
| LadueCity | 3.6 mi | 8.6 |
| Warson WoodsCity | 3.6 mi | 0.6 |
| University CityCity | 3.7 mi | 5.9 |
| Wilbur ParkVillage | 4.1 mi | 0.1 |
| OaklandCity | 4.1 mi | 0.6 |
| Grantwood VillageTown | 4.4 mi | 0.8 |
| AfftonCensus-designated place | 4.5 mi | 4.6 |
| HuntleighCity | 4.6 mi | 1 |
Frequently asked questions
- What county is Maplewood, MO in?
- Maplewood is in St. Louis County, Missouri.
- What ZIP codes are in Maplewood, MO?
- ZIP codes in or overlapping Maplewood include 63143.
- What is the population of Maplewood, MO?
- About 8,156 people live in Maplewood, based on American Community Survey 5-year estimates.
- What cities are near Maplewood?
- Nearby places include Brentwood (1.2 mi), Richmond Heights (1.4 mi), Shrewsbury (1.7 mi), Rock Hill (2.4 mi), Webster Groves (2.4 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023