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Area Code 283 Location & Details

State / Region: Ohio • Country: United States

Major Cities Covered: Cincinnati, Hamilton, Middletown, Mason, Oxford, Lebanon, Norwood, Monroe, Trenton, Harrison

Standard Dial Format
+1 (283) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 283?
OhioState Hub →
Country Territory
United States
283 Area Code Time Zone
Eastern
283 Overlay Codes
513

Area Code 283 Geographic Map

Interactive location bounds and coverage area for Ohio (Eastern Timezone)

Lat: 39.26° • Lng: -84.33°
📍 Geographic Center: OhioMap data © OpenStreetMap contributors

Where is Area Code 283 Located?

Telephone area code 283 is assigned to Ohio in United States. It serves cities and metropolitan communities including Cincinnati, Hamilton, Middletown, Mason, Oxford, Lebanon, Norwood, Monroe, Trenton, Harrison.

Historical Context & Area Code Overlay Information:283 serves Ohio (United States).

For local and long-distance calls within area code 283, standard 10-digit dialing (283) XXX-XXXX applies.

Who Called Me from Area Code 283?

Received an unknown call, missed call, or text scam from area code 283? Here is how to trace who is calling from 283 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 283 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 283:

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

Learn How Reverse Phone Lookups Work→

How to Call Area Code 283 & Dialing Format

When placing a phone call to a number in area code 283, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (283) + 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 + 283 + 7-digit number.
  • Do I need to dial area code 283 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 283

Urban centers, census places, and communities within the +1-283 calling area

35 Major Cities Listed
City NameCountyPopulation% of 283 Pop
CincinnatiHamilton County314,36749.8%
HamiltonButler County64,64410.2%
MiddletownWarren County52,1468.3%
MasonWarren County35,8345.7%
OxfordButler County22,3873.5%
LebanonWarren County22,1103.5%
NorwoodHamilton County19,6583.1%
MonroeWarren County15,8802.5%
TrentonButler County14,2412.3%
HarrisonHamilton County13,7952.2%
LovelandWarren County13,2882.1%
CheviotHamilton County8,6231.4%
South LebanonWarren County6,9651.1%
St. BernardHamilton County3,9830.6%
WaynesvilleWarren County2,8900.5%
BethelClermont County2,7080.4%
WilliamsburgClermont County2,6770.4%
New MiamiButler County2,2870.4%
MorrowWarren County2,2230.4%
Elmwood PlaceHamilton County2,0830.3%

Counties Covered by Area Code 283

Geographic county distribution and population coverage across Ohio

County NameTotal Population% of 283 Area% of County
Hamilton County837,85957.4%43%
Warren County255,03924.4%60%
Butler County397,78116.6%26%
Clermont County214,3141.5%4%
Preble County40,7180.1%1%

☎️Area Code 283 Exchange Prefixes & Carriers

Showing 50 of 61 central office 3-digit prefixes and assigned telecom carriers

48% Landline21% Wireless31% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(283) 200-💻VoIPTRENTONONVOY, LLC - OH06/09/2023
(283) 201-💻VoIPCLERMONTONVOY, LLC - OH06/09/2023
(283) 202-💻VoIPMORROWONVOY, LLC - OH06/09/2023
(283) 203-📱WirelessCINCINNATINEW CINGULAR WIRELESS PCS, LLC - IL06/21/2023
(283) 204-💻VoIPMORNINGSUNONVOY, LLC - OH07/20/2023
(283) 205-💻VoIPSO LEBANONONVOY, LLC - OH07/20/2023
(283) 206-💻VoIPWILLIAMSBGONVOY, LLC - OH07/20/2023
(283) 207-💻VoIPSHANDONONVOY, LLC - OH07/20/2023
(283) 208-💻VoIPHARRISONONVOY, LLC - OH07/20/2023
(283) 209-💻VoIPCINCINNATIONVOY, LLC - OH07/27/2023
(283) 210-📞LandlineMASONNUSO, LLC08/11/2023
(283) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(283) 212-💻VoIPHAMILTONONVOY, LLC - OH09/28/2023
(283) 213-💻VoIPLTL MIAMIONVOY, LLC - OH09/28/2023
(283) 214-📱WirelessNEWTONSVLNEW CINGULAR WIRELESS PCS, LLC - IL10/13/2023
(283) 215-💻VoIPHAMILTONONVOY, LLC - OH01/29/2024
(283) 216-💻VoIPBETHANYONVOY, LLC - OH02/01/2024
(283) 217-📞LandlineLTL MIAMIIP HORIZON LLC02/06/2024
(283) 218-📱WirelessCLERMONTT-MOBILE USA, INC.02/20/2024
(283) 219-📱WirelessHAMILTONT-MOBILE USA, INC.02/20/2024
(283) 220-📞LandlineCINCINNATICOMMIO, LLC03/05/2024
(283) 221-💻VoIPLEBANONONVOY, LLC - OH03/07/2024
(283) 222-📞LandlineCINCINNATIWADDELL SOLUTIONS GROUP LLC03/11/2024
(283) 223-📞LandlineCINCINNATICALLWORKS CORPORATION04/17/2024
(283) 224-📞LandlineCINCINNATIFIVE9, INC.N/A
(283) 225-📱WirelessHAMILTONT-MOBILE USA, INC.09/09/2024
(283) 226-💻VoIPTRENTONONVOY, LLC - OH09/10/2024
(283) 227-📞LandlineCINCINNATILEAP TELECOM, LLC10/01/2024
(283) 228-📞LandlineSEVEN MILEFIVE9, INC.10/08/2024
(283) 229-📱WirelessCINCINNATINEW CINGULAR WIRELESS PCS, LLC - IL12/26/2024
(283) 230-📱WirelessCINCINNATINEW CINGULAR WIRELESS PCS, LLC - IL12/26/2024
(283) 231-📱WirelessHAMILTONNEW CINGULAR WIRELESS PCS, LLC - IL12/26/2024
(283) 232-📱WirelessLEBANONNEW CINGULAR WIRELESS PCS, LLC - IL12/26/2024
(283) 233-📱WirelessOXFORDNEW CINGULAR WIRELESS PCS, LLC - IL01/06/2025
(283) 234-📱WirelessCLERMONTT-MOBILE USA, INC.04/03/2025
(283) 235-📞LandlineCINCINNATIWAVENATION, LLC05/28/2025
(283) 236-💻VoIPMASONONVOY, LLC - OH05/07/2026
(283) 237-📱WirelessCINCINNATINEW CINGULAR WIRELESS PCS, LLC - IL08/20/2025
(283) 238-📱WirelessCINCINNATINEW CINGULAR WIRELESS PCS, LLC - IL12/16/2025
(283) 283-💻VoIPCINCINNATIONVOY SPECTRUM, LLC07/06/2023
(283) 300-📞LandlineMIDDLETOWNBOOST SUBSCRIBERCO L.L.C.01/23/2026
(283) 311-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(283) 333-📞LandlineCINCINNATIWIDE VOICE, LLC - OH11/17/2023
(283) 411-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(283) 444-📞LandlineBETHELWIDE VOICE, LLC - OH06/21/2023
(283) 511-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(283) 529-💻VoIPBUTLERVLONVOY, LLC - OH12/29/2025
(283) 555-📞LandlineDIR ASSTMULTIPLE OCN LISTINGN/A
(283) 611-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(283) 666-💻VoIPFAYETTEVLONVOY, LLC - OH12/29/2025

Frequently Asked Questions about Area Code 283

Where is area code 283 located?

Area code 283 is located in Ohio (United States), serving cities like Cincinnati, Hamilton, Middletown, Mason, Oxford, Lebanon, Norwood, Monroe, Trenton, Harrison.

What timezone is area code 283?

Area code 283 operates in the Eastern timezone.

What state is area code 283?

Area code 283 is assigned to the state / telecom territory of Ohio.

Is area code 283 a scam or dangerous?

Area code 283 is an official geographic area code for Ohio. However, beware of robocaller spoofing.

Ohio State Area Codes

View complete directory of telephone area codes assigned to Ohio.

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Get a 283 Business Phone Number

How to acquire a virtual phone number or business line with area code 283 for local customer trust in Ohio.

Get 283 Business Number
🛡️ Scam & Safety Directory

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Overlay & Nearby Area Codes for Ohio

Explore neighboring telecom prefixes sharing geographical boundaries with area code 283.

513
Eastern
Area Code 513
Cincinnati, Hamilton, Middletown, Fairfield, Mason, Oxford, Lebanon, Norwood, Monroe, Trenton
216
Eastern
Area Code 216
Cleveland, Parma, Lakewood, Cleveland Heights, Garfield Heights, East Cleveland, Seven Hills, Brooklyn, Independence, Milford
220
Eastern
Area Code 220
Kettering, Newark, Delaware, Lancaster, Marion, Athens, Centerville, Zanesville, Chillicothe, Pataskala
234
Eastern
Area Code 234
Akron, Canton, Youngstown, Cuyahoga Falls, Warren, Brunswick, Stow, Massillon, Kent, Green
326
Eastern
Area Code 326
Dayton, Springfield, Kettering, Beavercreek, Fairfield, Huber Heights, Fairborn, Marysville, Troy, Xenia
330
Eastern
Area Code 330
Akron, Canton, Youngstown, Cuyahoga Falls, Warren, Brunswick, Stow, Massillon, Kent, Green