Indiana Area Codes
Directory of all 8 telephone area codes assigned to Indiana.
Indiana phone numbers are served by 8 area codes operating in the Eastern / Central timezone.Because an overlay is active, 10-digit dialing is mandatory across much of the state. No area codes in Indiana are currently flagged as high-risk scams.
Most populated prefix: area code 317 (Indiana)
All Area Codes in Indiana
Area Code 219
Hammond, Gary, Portage, Merrillville, Crown Point, Valparaiso, Michigan City, Schererville, Hobart, East Chicago
Area Code 260
Fort Wayne, Huntington, New Haven, Auburn, Huntertown, Bluffton, Kendallville, Columbia City, Wabash, Decatur
Area Code 317
Indianapolis City (balance), Carmel, Fishers, Noblesville, Greenwood, Westfield, Lawrence, Plainfield, Brownsburg, Zionsville
Area Code 463
Indianapolis City (balance), Carmel, Fishers, Noblesville, Greenwood, Westfield, Lawrence, Plainfield, Brownsburg, Zionsville
Area Code 574
South Bend, Elkhart, Mishawaka, Goshen, Logansport, Warsaw, Plymouth, Nappanee, Rochester, Monticello
Area Code 765
Lafayette, Muncie, Kokomo, Anderson, West Lafayette, Richmond, Marion, Lebanon, New Castle, Frankfort
Area Code 812
Evansville, Bloomington, Terre Haute, Jeffersonville, Columbus, New Albany, Seymour, Clarksville, Jasper, Vincennes
Area Code 930
Evansville, Bloomington, Terre Haute, Jeffersonville, Columbus, New Albany, Seymour, Clarksville, Jasper, Vincennes
Major Cities Served by Indiana Area Codes
The most populous urban centers and census places covered by Indiana's area codes, ranked by population.
Indiana Area Code FAQs
Quick answers to common questions about Indiana telephone area codes.
How many area codes does Indiana have?
Indiana has 8 area codes: 219, 260, 317, 463, 574, 765, 812, 930.
What timezone do Indiana area codes use?
Indiana area codes operate in the Eastern / Central timezone.
What is the most populated area code in Indiana?
Area code 317 is the most populous prefix in Indiana based on covered city population.
Which Indiana area codes share an overlay?
317 and 463, 812 and 930. Overlay codes serve the same area, which is why 10-digit dialing is required.
Are there scam area codes in Indiana?
Indiana has no area codes currently flagged as high-risk scams.
About Indiana Area Codes & Phone Dialing Rules
When placing calls within Indiana, ten-digit dialing (area code + 7-digit telephone number) is required in overlay regions where multiple area codes serve the same geographic boundaries.