Starting April 28, 2023, the southwestern portion of Ohio at present utilizing space code 513 will get a second space code 283 overlaying the previous. Amongst cities and cities at present inside NPA’s 513 borders are: Cincinnati, Hamilton, Miamiville, Moscow or Terrace Park.
At the moment, residents of this space already dial 10 digits for all native calls.
Central workplace codes within the new NPA will be ordered starting February 21, 2023 on the situation that every one accessible 513 central workplace codes have been assigned.
See official planning letter and map of the new 513/283 overlay complex (PDF doc).
Go to area code 283 web page for a listing of cities served, map and different data.