Watch Area Code
Lookup Code
North American Area CodeEastern / Central Time Zone

Area Code 317 Location & Details

State / Region: Indiana • Country: United States

Major Cities Covered: Indianapolis City (balance), Carmel, Fishers, Noblesville, Greenwood, Westfield, Lawrence, Plainfield, Brownsburg, Zionsville

Standard Dial Format
+1 (317) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 317?
IndianaState Hub →
Country Territory
United States
317 Area Code Time Zone
Eastern / Central
317 Overlay Codes
463

Area Code 317 Geographic Map

Interactive location bounds and coverage area for Indiana (Eastern / Central Timezone)

Lat: 39.74° • Lng: -86.18°
📍 Geographic Center: IndianaMap data © OpenStreetMap contributors

Where is Area Code 317 Located?

Telephone area code 317 is assigned to Indiana in United States. It serves cities and metropolitan communities including Indianapolis City (balance), Carmel, Fishers, Noblesville, Greenwood, Westfield, Lawrence, Plainfield, Brownsburg, Zionsville.

Historical Context & Area Code Overlay Information:317 serves Indiana (United States).

For local and long-distance calls within area code 317, standard 10-digit dialing (317) XXX-XXXX applies.

Who Called Me from Area Code 317?

Received an unknown call, missed call, or text scam from area code 317? Here is how to trace who is calling from 317 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 317 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 317:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 317 & Dialing Format

When placing a phone call to a number in area code 317, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (317) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 317 + 7-digit number.
  • Do I need to dial area code 317 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 317

Urban centers, census places, and communities within the +1-317 calling area

50 Major Cities Listed
City NameCountyPopulation% of 317 Pop
Indianapolis City (balance)Marion County901,11651.7%
CarmelHamilton County105,6346.1%
FishersHamilton County104,8126.0%
NoblesvilleHamilton County76,1114.4%
GreenwoodJohnson County69,3494.0%
WestfieldHamilton County66,2583.8%
LawrenceMarion County50,4202.9%
PlainfieldHendricks County38,5742.2%
BrownsburgHendricks County34,0892.0%
ZionsvilleBoone County33,6241.9%
FranklinJohnson County26,7431.5%
GreenfieldHancock County26,5441.5%
AvonHendricks County25,3501.5%
ShelbyvilleShelby County21,2041.2%
WhitestownBoone County15,7670.9%
Beech GroveMarion County14,6710.8%
SpeedwayMarion County14,3730.8%
DanvilleHendricks County13,4150.8%
MccordsvilleHancock County13,0940.8%
BargersvilleJohnson County11,8620.7%

Counties Covered by Area Code 317

Geographic county distribution and population coverage across Indiana

County NameTotal Population% of 317 Area% of County
Marion County990,21356.8%100%
Hamilton County379,68520.9%96%
Johnson County171,0237.1%72%
Hendricks County190,7646.7%62%
Hancock County88,8773.4%67%
Boone County78,6402.8%63%
Shelby County45,6131.2%48%
Morgan County74,0450.9%21%
Pike County12,0740.1%19%

☎️Area Code 317 Exchange Prefixes & Carriers

Showing 50 of 800 central office 3-digit prefixes and assigned telecom carriers

75% Landline20% Wireless5% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(317) 200-📞LandlineINDIANAPLSOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCN/A
(317) 201-📞LandlineINDIANAPLSOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCN/A
(317) 202-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 203-📞LandlinePLAINFIELDPAETEC ITEL, LLCN/A
(317) 204-📞LandlinePLAINFIELDTELEPORT COMMUNICATIONS AMERICA, LLC - INN/A
(317) 205-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 206-💻VoIPFRANKLINONVOY SPECTRUM, LLC05/28/2024
(317) 207-📞LandlineCHARLOTSVLLEVEL 3 COMMUNICATIONS, LLC - INN/A
(317) 208-📞LandlineCARMELINDIANA BELL TEL CO INCN/A
(317) 209-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 210-📞LandlineMOORESVLTELEPORT COMMUNICATIONS AMERICA, LLC - IN07/03/2007
(317) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(317) 212-📞LandlineINDIANAPLSINDIANA BELL TEL CO INC04/29/2010
(317) 213-📞LandlineINDIANAPLSOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCN/A
(317) 214-📞LandlineNOBLESVLPAETEC ITEL, LLCN/A
(317) 215-📞LandlineGREENWOODPAETEC ITEL, LLCN/A
(317) 216-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 217-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 218-📞LandlineCARMELPAETEC ITEL, LLCN/A
(317) 219-📞LandlineNOBLESVLPAETEC ITEL, LLCN/A
(317) 220-📱WirelessINDIANAPLSCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN07/12/2010
(317) 221-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 222-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 223-📞LandlineINDIANAPLSLEVEL 3 TELECOM OF INDIANA, LP - INN/A
(317) 224-📞LandlineINDIANAPLSPAETEC ITEL, LLC02/26/2004
(317) 225-📞LandlineINDIANAPLSLEVEL 3 COMMUNICATIONS, LLC - INN/A
(317) 226-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 227-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 228-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 229-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 230-📞LandlineINDIANAPLSLEVEL 3 TELECOM OF INDIANA, LP - INN/A
(317) 231-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 232-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 233-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 234-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 235-📞LandlineINDIANAPLSAMERICAN MESSAGING SERVICES, LLCN/A
(317) 236-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 237-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 238-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 239-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 240-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 241-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 242-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 243-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 244-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 245-📞LandlineACTONLEVEL 3 COMMUNICATIONS, LLC - INN/A
(317) 246-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 247-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 248-📞LandlineINDIANAPLSINDIANA BELL TEL CO INCN/A
(317) 249-📞LandlineCARMELTELEPORT COMMUNICATIONS AMERICA, LLC - INN/A

Frequently Asked Questions about Area Code 317

Where is area code 317 located?

Area code 317 is located in Indiana (United States), serving cities like Indianapolis City (balance), Carmel, Fishers, Noblesville, Greenwood, Westfield, Lawrence, Plainfield, Brownsburg, Zionsville.

What timezone is area code 317?

Area code 317 operates in the Eastern / Central timezone.

What state is area code 317?

Area code 317 is assigned to the state / telecom territory of Indiana.

Is area code 317 a scam or dangerous?

Area code 317 is an official geographic area code for Indiana. However, beware of robocaller spoofing.

Indiana State Area Codes

View complete directory of telephone area codes assigned to Indiana.

Explore Indiana Directory

Get a 317 Business Phone Number

How to acquire a virtual phone number or business line with area code 317 for local customer trust in Indiana.

Get 317 Business Number
🛡️ Scam & Safety Directory

Check high-risk international callback scam area codes and robocall warning databases.

Scam Area Codes 2026

Overlay & Nearby Area Codes for Indiana

Explore neighboring telecom prefixes sharing geographical boundaries with area code 317.

463
Eastern / Central
Area Code 463
Indianapolis City (balance), Carmel, Fishers, Noblesville, Greenwood, Westfield, Lawrence, Plainfield, Brownsburg, Zionsville
219
Eastern / Central
Area Code 219
Hammond, Gary, Portage, Merrillville, Crown Point, Valparaiso, Michigan City, Schererville, Hobart, East Chicago
260
Eastern / Central
Area Code 260
Fort Wayne, Huntington, New Haven, Auburn, Huntertown, Bluffton, Kendallville, Columbia City, Wabash, Decatur
574
Eastern / Central
Area Code 574
South Bend, Elkhart, Mishawaka, Goshen, Logansport, Warsaw, Plymouth, Nappanee, Rochester, Monticello
765
Eastern / Central
Area Code 765
Lafayette, Muncie, Kokomo, Anderson, West Lafayette, Richmond, Marion, Lebanon, New Castle, Frankfort
812
Eastern / Central
Area Code 812
Evansville, Bloomington, Terre Haute, Jeffersonville, Columbus, New Albany, Seymour, Clarksville, Jasper, Vincennes