Where Is Area Code 812?
Area code 812 serves southern Indiana, and Bloomington is its primary city. The code covers a large geographic region rather than a single city.
The service region includes communities in counties such as Monroe, Bartholomew, Clark, Floyd, Jackson, Lawrence, Dubois, Knox, Vanderburgh, and Vigo. Major cities include Bloomington, Evansville, Terre Haute, Columbus, New Albany, Jeffersonville, Seymour, and Vincennes.
The Ohio River forms much of Indiana’s southern boundary. The Wabash River runs through the western part of the service region. Bloomington is home to Indiana University Bloomington and lies near Lake Monroe.
Cities and Communities in the 812 Area Code
- Aurora, Dearborn County
- Batesville, Ripley County
- Bedford, Lawrence County
- Bloomington, Monroe County
- Bloomfield, Greene County
- Boonville, Warrick County
- Brazil, Clay County
- Charlestown, Clark County
- Clarksville, Clark County
- Columbus, Bartholomew County
- Corydon, Harrison County
- Ellettsville, Monroe County
- Evansville, Vanderburgh County
- Ferdinand, Dubois County
- Fort Branch, Gibson County
- French Lick, Orange County
- Greendale, Dearborn County
- Greensburg, Decatur County
- Huntingburg, Dubois County
- Jasper, Dubois County
- Jeffersonville, Clark County
- Lawrenceburg, Dearborn County
- Linton, Greene County
- Loogootee, Martin County
- Madison, Jefferson County
- Mitchell, Lawrence County
- Mount Vernon, Posey County
- Nashville, Brown County
- New Albany, Floyd County
- New Harmony, Posey County
- Newburgh, Warrick County
- North Vernon, Jennings County
- Oakland City, Gibson County
- Paoli, Orange County
- Princeton, Gibson County
- Rising Sun, Ohio County
- Rockport, Spencer County
- Salem, Washington County
- Santa Claus, Spencer County
- Scottsburg, Scott County
- Sellersburg, Clark County
- Seymour, Jackson County
- Sullivan, Sullivan County
- Tell City, Perry County
- Terre Haute, Vigo County
- Vevay, Switzerland County
- Vincennes, Knox County
- Washington, Daviess County
- West Baden Springs, Orange County
History of Area Code 812
Area code 812 was assigned in 1947 as one of the 86 original North American Numbering Plan codes. It was created to cover southern Indiana, making it an original code rather than one split from another Indiana area code.
Growing demand for phone numbers eventually reduced available number blocks in the region. Area code 930 entered service on March 7, 2015, as an overlay for 812. An overlay adds another code to the same geographic area while existing 812 numbers remain in service.
Key Facts About Area Code 812
- Area code 812 is a geographic area code in Indiana, and Bloomington is its primary city.
- Area code 812 is one of the 86 original North American Numbering Plan codes assigned in 1947.
- Area code 812 was not split into a new code; area code 930 was added as an overlay on March 7, 2015.
- Area code 812 is in the U.S. Census Bureau’s Great Lakes region.
- Indiana University Bloomington is a major university in the area code 812 service region.
- The area code 812 service region includes the Ohio River, Wabash River, and Hoosier National Forest.
- Lake Monroe lies in Monroe County near Bloomington, within the area code 812 service region.
Frequently Asked Questions
What state is area code 812 in?
Area code 812 is in Indiana.
What major cities use area code 812?
Major cities using area code 812 include Bloomington, Evansville, Terre Haute, Columbus, New Albany, Jeffersonville, Seymour, Vincennes, Jasper, Bedford, and Madison.
What time zone is area code 812 in?
Area code 812 is in the Eastern Time Zone, which Bloomington observes.
Is area code 812 a toll-free number?
No, area code 812 is a geographic area code for Indiana, not a toll-free number.