Area Code 283

Area code 283 is in Ohio, USA , spanning 5 counties and serving 53 cities, including Cincinnati, Fairfield or Mason; it currently uses 29 prefixes, assigned from 283-200-XXXX through 283-999-XXXX.

In service since April 28, 2023, area code 283 is an overlay Numbering Plan Area, part of overlay complex 513/283.

The current local time is .

283 area code location on a map

© OpenStreetMap contributors
For exact boundaries see official 283 area code map

More Ohio area codes:

Reverse phone lookup


Locate any 283-NXX prefix:

NPANXX Area served1 Date2
283-200 Trenton 06/09/2023
283-201 Clermont 06/09/2023
283-202 Morrow 06/09/2023
283-203 Cincinnati 06/21/2023
283-204 Morning Sun 07/20/2023
283-205 South Lebanon 07/20/2023
283-206 Williamsburg 07/20/2023
283-207 Shandon 07/20/2023
283-208 Harrison 07/20/2023
283-209 Cincinnati 07/27/2023
283-210 Mason 08/11/2023
283-212 Hamilton 09/28/2023
283-213 Little Miami 09/28/2023
283-214 Newtonsville 10/13/2023
283-215 Hamilton 01/29/2024
283-216 Bethany 02/01/2024
283-217 Little Miami 02/06/2024
283-218 Clermont 02/20/2024
283-219 Hamilton 02/20/2024
283-220 Cincinnati 03/05/2024
283-221 Lebanon 03/07/2024
283-222 Cincinnati 03/11/2024
283-223 Cincinnati 04/17/2024
283-283 Cincinnati 07/06/2023
283-333 Cincinnati 11/17/2023
283-444 Bethel 06/21/2023
283-777 Waynesville 10/17/2023
283-888 Hamilton 09/18/2023
283-999 Little Miami 10/11/2023
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. Assignment date.
  3. last updated: June 18, 2024

Cities in area code 283

City1 County Time2
Addyston Hamilton E
Amelia Clermont E
Batavia Clermont E
Bethel Clermont E
Camp Dennison Hamilton E
Cincinnati Clermont E
Cleves Hamilton E
College Corner Butler E
Collinsville Butler E
Fairfield Butler E
Fayetteville Brown E
Felicity Clermont E
Goshen Clermont E
Hamilton Butler E
Harrison Hamilton E
Harveysburg Warren E
Hooven Hamilton E
Kings Mills Warren E
Lebanon Warren E
Loveland Clermont E
Maineville Warren E
Marathon Clermont E
Mason Warren E
Miamitown Hamilton E
Miamiville Clermont E
Middletown Butler E
Milford Clermont E
Monroe Butler E
Morrow Warren E
Moscow Clermont E
Mount St Joseph Hamilton E
New Richmond Clermont E
Newtonsville Clermont E
North Bend Hamilton E
Okeana Butler E
Oregonia Warren E
Overpeck Butler E
Owensville Clermont E
Oxford Butler E
Pleasant Plain Warren E
Ross Butler E
Seven Mile Butler E
Shandon Butler E
Sharonville Hamilton E
Somerville Butler E
South Lebanon Warren E
Springboro Warren E
St Bernard Hamilton E
Terrace Park Hamilton E
Trenton Butler E
Waynesville Warren E
West Chester Butler E
Williamsburg Clermont E
  1. Listed above are most places served by USA area code 283. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. E stands for Eastern Time Zone (currently ).