Frontenac, Missouri
Frontenac: City in Missouri, USA
About
Frontenac is a city located in the county of Saint Louis in the U.S. state of Missouri. Its population at the 2010 census was 3,482 and a population density of 468 people per km². After 10 years in 2020 city had an estimated population of 3,599 inhabitants.
Quick Facts about Frontenac
| Population : | 3,599 (2020) |
| Country : | United States of America |
| State : | Missouri (United States) |
| County : | Saint Louis County |
| Postal code : | 63131 |
| Phone Area Codes : | 314 |
| Area : | 7.44 km2 |
| Altitude : | 577 feet / 176 meters |
| Time Zone : | America/Chicago |
| Local time : | 01:18:31 (5th December 2025) |
| Density : | 484 Pop. per km² as of 2020 |
| Population growth : | 3.25% (2010-2020) |
Geography
Frontenac is located at 38°38'8"N 90°24'54"W (38.6356100, -90.4151200).
Frontenac map
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- Official Website
Official website of Frontenac
Frontenac has 1 neighbours.
- Sauveterre-de-Guyenne commune in Gironde, France
Demographics
The population of Frontenac increased by 3.25% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 3,482 | - | census |
| 2011 | 3,428 | -1.58% | estimation process |
| 2012 | 3,442 | 0.41% | estimation process |
| 2013 | 3,447 | 0.15% | estimation process |
| 2014 | 3,466 | 0.55% | estimation process |
| 2015 | 3,500 | 0.97% | estimation process |
| 2016 | 3,506 | 0.17% | estimation process |
| 2017 | 3,518 | 0.34% | estimation process |
| 2018 | 3,532 | 0.4% | estimation process |
| 2019 | 3,543 | 0.31% | estimation process |
| 2020 | 3,599 | 1.56% | estimation process |
Schools in Frontenac
College & universities near Frontenac, MO
| Code | Name | City | ZIP |
|---|---|---|---|
| 177126 | Covenant Theological Seminary | Saint Louis (MO) | 63141-8609 |
Stations (7)
Amtrak & bus stations near Frontenac, MO
| Code | Name | Address | Type |
|---|---|---|---|
| KWD | Kirkwood | 110 West Argonne Dr. | RAIL |
| STL | Gateway Transportation Center | 551 South 16th St. | RAIL |
| ALN | Alton | 3400 College Ave. | RAIL |
| WAH | Washington | 301 West Front St. | RAIL |
| CRV | Carlinville | 128 Alton Rd. | RAIL |
Post offices near Frontenac
| Post Office Name | City | ZIP |
|---|---|---|
| Creve Coeur Post Office | Saint Louis (MO) | 63141 |
Other places with the same name (2)
- Frontenac , Kansas city in Kansas, United States with a population of 3,392 people.
Other cities in Saint Louis County
Cities, towns, neighborhoods & other populated places in Saint Louis County , MO. (more)
| City Name | Population | Title |
|---|---|---|
| Castle Point | 90,070 | A census-designated place in Jefferson County, Missouri. |
| Florissant | 50,795 | The most populous city in St. |
| Chesterfield | 47,570 | A city in St. |
| Oakville | 36,143 | City in Halton Region, Ontario |
| Wildwood | 35,460 | City in New Jersey |
| University City | 34,165 | Suburb in St. |
| Ballwin | 30,094 | City in Saint Louis County, Missouri, United States |
| Mehlville | 28,380 | Census designated place |
| Kirkwood | 27,866 | Suburb of St. |
| Maryland Heights | 26,895 | City in Missouri, United States |
| Hazelwood | 25,042 | Suburb city of St. |
| Webster Groves | 22,896 | City in Missouri |
| Ferguson | 20,457 | Town in St. |
| Affton | 20,307 | Census designated place |
| Spanish Lake | 19,650 | Census designated place |
| Creve Coeur | 18,624 | City in St. |
Distance to Other Cities
Frontenac distances to largest Missouri cities
