Where Is Area Code 573?
Area code 573 is found in the US state of Missouri. Primarily servicing the city of Columbia (population: 144505), area code 573 covers 46 counties of Missouri.
Located in the Central time zone, area code 573 is on the same time as Chicago, IL.
Area code 573 was brought into effect on January 7, 1996. 573 was split from the parent 314 area code.
Counties in Area Code 573
- Audrain,
- Bollinger,
- Boone,
- Butler,
- Callaway,
- Camden,
- Cape Girardeau,
- Carter,
- Cole,
- Crawford,
- Dent,
- Dunklin,
- Franklin,
- Gasconade,
- Iron,
- Lewis,
- Lincoln,
- Madison,
- Maries,
- Marion,
- Miller,
- Mississippi,
- Moniteau,
- Monroe,
- Montgomery,
- Morgan,
- New Madrid,
- Osage,
- Pemiscot,
- Perry,
- Phelps,
- Pike,
- Pulaski,
- Ralls,
- Randolph,
- Reynolds,
- Ripley,
- Saint Francois,
- Sainte Genevieve,
- Scott,
- Shannon,
- Shelby,
- Stoddard,
- Texas,
- Washington,
- Wayne.
Most Populous Cities in Area Code 573
| City | County | City Population | Time Zone |
|---|---|---|---|
| Columbia | Boone | 144,505 | CST |
| Jefferson City | Cole | 69,011 | CST |
| Cape Girardeau | Cape Girardeau | 45,751 | CST |
| Poplar Bluff | Butler | 34,874 | CST |
| Rolla | Phelps | 32,259 | CST |
| Farmington | Saint Francois | 26,512 | CST |
| Jackson | Cape Girardeau | 24,410 | CST |
| Sikeston | Scott | 23,025 | CST |
| Fulton | Callaway | 22,423 | CST |
| Hannibal | Marion | 22,069 | CST |
| Park Hills | Saint Francois | 16,798 | CST |
| Perryville | Perry | 16,752 | CST |
| Bonne Terre | Saint Francois | 16,143 | CST |
| Mexico | Audrain | 15,463 | CST |
| Fort Leonard Wood | Pulaski | 15,342 | CST |
| Salem | Dent | 14,381 | CST |
| Camdenton | Camden | 14,235 | CST |
| Sullivan | Franklin | 13,985 | CST |
| Dexter | Stoddard | 13,047 | CST |
| Kennett | Dunklin | 12,904 | CST |
| Waynesville | Pulaski | 12,538 | CST |
| Fredericktown | Madison | 11,620 | CST |
| Eldon | Miller | 11,582 | CST |
| Sainte Genevieve | Sainte Genevieve | 11,042 | CST |
| Doniphan | Ripley | 10,113 | CST |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.
This page was last updated on July 3, 2015.