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St. Ann, MO

City in St. Louis County, Missouri. ZIP codes: 63074.

Population

12,811

Land area

3.2sq mi

People per sq mi

4,060

ZIP codes

1

St. Ann and its ZIP codes

Full map

St. Ann at a glance

  • St. Ann is about 45 times as dense as Missouri as a whole.
  • By population, it ranks 72nd among 1,062 cities and towns in Missouri.
  • The median household income is $52,323, 26% below the Missouri median of $70,702.
  • A typical owner-occupied home is valued at $126,600 (45% below Missouri) and median rent is $976 a month.

Local data for St. Ann, MO

Counts from official public data

Housing and community stats

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

Full profile

Median household income

$52,323

Poverty rate

13.0%

Median home value

$126,600

Median rent

$976/mo

Homeownership

56.4%

Bachelor's or higher

20.4%

Median age

34.8

Average commute

21.1 min

Largest reported origins and ancestries: German Americans (2,142), Irish Americans (1,372), Mexican Americans (1,111).

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 St. Ann.

Details

Unemployment rate

3.6%

Sep 2026, -0.1 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

PPP loans

$17.9M

356 loans, 2,306 jobs reported

St. Louis County economyFederal spendingPPP loans

How people get to work

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

  • Drove alone68.7%
  • Carpooled13.2%
  • Public transit2.4%
  • Walked1.6%
  • Bicycle0.5%
  • Taxi, ride-hailing, motorcycle or other1.2%
  • Worked from home12.4%

Average one-way commute: 21.1 minutes for people who do not work from home.

Environment and hazard risk

St. Ann, 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

90° / 24°F

41.7 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

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

All 40 measures

Obesity

35.7%

U.S. 33.3% +2.4 pts

Diabetes

12.8%

U.S. 12.1% +0.7 pts

Smoking

19.3%

U.S. 12.8% +6.5 pts

Uninsured (18-64)

10.3%

U.S. 11.1% -0.8 pts

ZIP codes in St. Ann

1 in or overlapping St. Ann. Population shown

·

Cities near St. Ann

NameDistanceLand area (sq mi)
Breckenridge HillsCity1.2 mi0.8
EdmundsonCity1.3 mi0.3
Woodson TerraceCity1.5 mi0.8
St. JohnCity2.6 mi1.4
OverlandCity2.6 mi4.4
Sycamore HillsVillage2.8 mi0.1
CharlackCity3.1 mi0.3
BerkeleyCity3.2 mi5
Bel-RidgeVillage3.4 mi0.8
KinlochCity3.4 mi0.7
ChampVillage3.6 mi0.8
BridgetonCity3.6 mi14.6
Vinita ParkCity3.7 mi0.8
OlivetteCity3.8 mi2.8
Bel-NorVillage4.2 mi0.6
Bellerive AcresCity4.2 mi0.3

Frequently asked questions

What county is St. Ann, MO in?
St. Ann is in St. Louis County, Missouri.
What ZIP codes are in St. Ann, MO?
ZIP codes in or overlapping St. Ann include 63074.
What is the population of St. Ann, MO?
About 12,811 people live in St. Ann, based on American Community Survey 5-year estimates.
What cities are near St. Ann?
Nearby places include Breckenridge Hills (1.2 mi), Edmundson (1.3 mi), Woodson Terrace (1.5 mi), St. John (2.6 mi), Overland (2.6 mi).

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