Skip to content

Checked

Green Park, MO

City in St. Louis County, Missouri. ZIP codes: 63123.

Population

2,690

Land area

1.3sq mi

People per sq mi

2,055

ZIP codes

1

Green Park and its ZIP codes

Full map

Green Park at a glance

  • Green Park is about 23 times as dense as Missouri as a whole.
  • Households here earn a median of $79,141 a year, 12% more than the Missouri figure of $70,702.
  • A typical owner-occupied home is valued at $238,800 (4% above Missouri) and median rent is $992 a month.

Local data for Green Park, MO

Counts from official public data

Housing and community stats

Green Park, MO, American Community Survey 2020-2024

Full profile

Median household income

$79,141

Poverty rate

7.9%

Median home value

$238,800

Median rent

$992/mo

Homeownership

88.4%

Bachelor's or higher

39.9%

Median age

42.2

Average commute

23.3 min

Largest reported origins and ancestries: German Americans (662), Irish Americans (385), Italian Americans (152).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for St. Louis County. PPP loans are for Green Park.

Details

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

$15.6B

FY 2026, $15,488 per person

St. Louis County economyFederal spending

How people get to work

Green Park, MO, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone66.0%
  • Carpooled12.3%
  • Public transit0.0%
  • Walked0.0%
  • Bicycle1.2%
  • Taxi, ride-hailing, motorcycle or other1.9%
  • Worked from home18.6%

Average one-way commute: 23.3 minutes for people who do not work from home.

Environment and hazard risk

Green Park, MO, from FEMA, NOAA and EPA

Full report

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

89° / 22°F

42.8 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Green Park, MO, CDC PLACES estimates

All 40 measures

Obesity

27.8%

U.S. 33.3% -5.5 pts

Diabetes

10.5%

U.S. 12.1% -1.6 pts

Smoking

12.3%

U.S. 12.8% -0.5 pts

Uninsured (18-64)

6.1%

U.S. 11.1% -5.0 pts

ZIP codes in Green Park

1 in or overlapping Green Park. Population shown

·

Cities near Green Park

NameDistanceLand area (sq mi)
ConcordCensus-designated place1.1 mi5.5
LakeshireCity1.1 mi0.2
St. GeorgeCensus-designated place1.6 mi0.2
MehlvilleCensus-designated place1.6 mi7.5
AfftonCensus-designated place1.7 mi4.6
SappingtonCensus-designated place1.9 mi2.4
Grantwood VillageTown2.1 mi0.8
Wilbur ParkVillage2.6 mi0.1
LemayCensus-designated place2.9 mi4.1
Bella VillaCity3.1 mi0.1
CrestwoodCity3.3 mi3.6
MarlboroughVillage3.3 mi0.2
Sunset HillsCity3.9 mi9
ShrewsburyCity4.4 mi1.4
OaklandCity4.5 mi0.6
Webster GrovesCity4.5 mi5.9

Frequently asked questions

What county is Green Park, MO in?
Green Park is in St. Louis County, Missouri.
What ZIP codes are in Green Park, MO?
ZIP codes in or overlapping Green Park include 63123.
What is the population of Green Park, MO?
About 2,690 people live in Green Park, based on American Community Survey 5-year estimates.
What cities are near Green Park?
Nearby places include Concord (1.1 mi), Lakeshire (1.1 mi), St. George (1.6 mi), Mehlville (1.6 mi), Affton (1.7 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023