Townapedia
The St. Mary's Institute of O'Fallon
The St. Mary's Institute of O'Fallon · Jim Roberts, CC BY-SA 4.0

St. Paul, Missouri

St. Paul is a city of 3,456 people in St. Charles County, Missouri.

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Population3,456 +50.6% since 2019
Elevation515 ft 157 m
Land area7.2 sq mi
ZIP code63366
Nearest airportSpirit of Saint Louis Airport (SUS) 14 mi

Why visit St. Paul

Townapedia lists 1 museum or landmark, 3 parks and trails and 1 place to eat in and around town.

Highlights include St. Mary's Institute of O'Fallon and Fort Zumwalt Park.

July is the warmest month, with average highs of 88°F; January lows average 21°F.

About St. Paul

St. Paul is a city in St. Charles County, Missouri, United States. The population was 1,829 at the 2010 census.

From the Wikipedia article St. Paul, Missouri (this version), under CC BY-SA 4.0.

Museums and landmarks1

St. Mary's Institute of O'Fallon

Monument and historic site · National Register of Historic Places · 3.2 mi

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Parks, trails and playgrounds3

Fort Zumwalt Park

Park · 4.0 mi

Park in O'Fallon, Missouri, U.S.

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Dames Park

Park · 2.3 mi

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Hyland Green Park

Park · 2.0 mi

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Restaurants and cafes1

Tony's Diner

Restaurant · American, Breakfast, Burger · 2.2 mi

468 Hwy P

Mo-Su 06:00-14:00

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Churches and places of worship2

Saint Pauls Catholic Church

Church · Catholic · 0.9 mi

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Calvary Church

Church · 2.5 mi

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History

A post office called Saint Paul was established in 1875, and remained in operation until 1964. The community takes its name from a local Roman Catholic church of the same name.

From the History section of St. Paul, Missouri on Wikipedia, under CC BY-SA 4.0.

Gas and EV charging1

Schools, colleges and libraries24

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Map of St. Paul

32 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 2.4 in of rainFebruary: 2.4 in of rainMarch: 3.5 in of rainApril: 4.7 in of rainMay: 4.8 in of rainJune: 4.3 in of rainJuly: 4.2 in of rainAugust: 3.8 in of rainSeptember: 3.1 in of rainOctober: 3.1 in of rainNovember: 3.5 in of rainDecember: 2.6 in of rainJanuary: 39°FFebruary: 45°FMarch: 56°FApril: 67°FMay: 76°FJune: 84°FJuly: 88°FAugust: 87°FSeptember: 81°FOctober: 68°FNovember: 55°FDecember: 44°FJanuary: 21°FFebruary: 25°FMarch: 33°FApril: 43°FMay: 54°FJune: 63°FJuly: 68°FAugust: 65°FSeptember: 57°FOctober: 45°FNovember: 35°FDecember: 26°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan39°F21°F2.4 in4.7 in
Feb45°F25°F2.4 in5.0 in
Mar56°F33°F3.5 in1.5 in
Apr67°F43°F4.7 in0.1 in
May76°F54°F4.8 in0.0 in
Jun84°F63°F4.3 in0.0 in
Jul88°F68°F4.2 in0.0 in
Aug87°F65°F3.8 in0.0 in
Sep81°F57°F3.1 in0.0 in
Oct68°F45°F3.1 in0.0 in
Nov55°F35°F3.5 in0.8 in
Dec44°F26°F2.6 in2.7 in

U.S. Climate Normals 1991-2020 for St Peters 2 Se (10 mi away), NOAA NCEI.

People and cost of living

$159,022median household income
$443,600median home value
$975median monthly rent
43.5median age
42.7%of adults have a bachelor's degree or higher
98.7%of homes are owner-occupied
24.3 minaverage commute
Age of residents
Under 1818%18 to 3419%35 to 6451%65 and over12%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

St. Charles County has had 18 federal disaster declarations since 2000, most often for severe storms.

  • 2022-08-08: Severe Storms And Flooding (Flood)
  • 2020-03-26: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2019-07-09: Severe Storms, Tornadoes, And Flooding (Severe Storm)
  • 2016-01-21: Severe Storms, Tornadoes, Straight-Line Winds, And Flooding (Flood)
  • 2016-01-02: Severe Storms, Tornadoes, Straight-Line Winds, And Flooding (Flood)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Spirit of Saint Louis Airport (SUS) is the nearest airport with scheduled flights listed in OpenStreetMap, 14 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.