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St. Paul, MO

City in St. Charles County, Missouri. ZIP codes: 63366.

Population

3,456

Land area

7.2sq mi

People per sq mi

480

ZIP codes

1

St. Paul and its ZIP codes

Full map

St. Paul at a glance

  • St. Paul is about 5.3 times as dense as Missouri as a whole.
  • It is the 188th most populous of 1,062 cities and towns in Missouri.
  • Households here earn a median of $159,022 a year, about 2.2 times the Missouri figure of $70,702.
  • A typical owner-occupied home is valued at $443,600 (93% above Missouri) and median rent is $975 a month.

Local data for St. Paul, MO

Counts from official public data

Housing and community stats

St. Paul, MO, American Community Survey 2020-2024

Full profile

Median household income

$159,022

Poverty rate

0.5%

Median home value

$443,600

Median rent

$975/mo

Homeownership

98.7%

Bachelor's or higher

42.7%

Median age

43.5

Average commute

24.3 min

Largest reported origins and ancestries: German Americans (1,196), Italian Americans (466), Irish Americans (422).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for St. Charles County. PPP loans are for St. Paul.

Details

Unemployment rate

3.3%

Aug 2026, -0.3 pts in a year

Average annual pay

$62,680

162,655 jobs, 2025

Income per person

$71,954

BEA, 2024

Federal spending

$2.5B

FY 2026, $6,244 per person

St. Charles County economyFederal spending

How people get to work

St. Paul, MO, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone73.7%
  • Carpooled5.0%
  • Public transit0.0%
  • Walked1.5%
  • Bicycle0.0%
  • Taxi, ride-hailing, motorcycle or other6.2%
  • Worked from home13.6%

Average one-way commute: 24.3 minutes for people who do not work from home.

Environment and hazard risk

St. Paul, MO, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Moderate

Top: strong wind

Storm events since 1996

865

Countywide, mostly thunderstorm wind

Flood insurance policies

1,076

0.8% of homes, county

July high / Jan low

88° / 21°F

42.3 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in St. Paul, MO, CDC PLACES estimates

All 40 measures

Obesity

36.5%

U.S. 33.3% +3.2 pts

Diabetes

10.5%

U.S. 12.1% -1.6 pts

Smoking

13.2%

U.S. 12.8% about the same

Uninsured (18-64)

5.8%

U.S. 11.1% -5.3 pts

ZIP codes in St. Paul

1 in or overlapping St. Paul. Population shown

·

Cities near St. Paul

NameDistanceLand area (sq mi)
JosephvilleVillage3.3 mi2.9
O'FallonCity4.5 mi30.6
Chain of RocksVillage5.6 mi0.2
Lake St. LouisCity5.8 mi8.5
Dardenne PrairieCity5.8 mi5.3
WentzvilleCity6.4 mi21.7
Old MonroeCity6.4 mi0.4
Flint HillCity6.9 mi2.7
St. PetersCity7.7 mi22.5
CottlevilleCity8 mi4.7
WinfieldCity9.5 mi0.8
Fountain N' LakesVillage10 mi0.1
Brussels, ILVillage10 mi0.6
Weldon Spring HeightsTown10 mi0.1
Weldon SpringCity11 mi7.6
Moscow MillsCity12 mi3.2

Frequently asked questions

What county is St. Paul, MO in?
St. Paul is in St. Charles County, Missouri.
What ZIP codes are in St. Paul, MO?
ZIP codes in or overlapping St. Paul include 63366.
What is the population of St. Paul, MO?
About 3,456 people live in St. Paul, based on American Community Survey 5-year estimates.
What cities are near St. Paul?
Nearby places include Josephville (3.3 mi), O'Fallon (4.5 mi), Chain of Rocks (5.6 mi), Lake St. Louis (5.8 mi), Dardenne Prairie (5.8 mi).

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