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990 Area Code Information

State: OH

Largest City in Area: CINCINNATI

Where is Area Code 990? Area code (990) is in the state of OH. The PeopleSearchNow database has 343 records on file with a phone number in the area code of (990). Below, are the major cities in the area code (990).

Major Cities in 990

  • CINCINNATI, OH (21)
  • ONTARIO, CA (17)
  • JACKSONVILLE, FL (14)
  • SAN BERNARDINO, CA (13)
  • FONTANA, CA (11)
  • RANCHO CUCAMONGA, CA (11)
  • RIVERSIDE, CA (11)
  • CORONA, CA (9)
  • UPLAND, CA (9)
  • POMONA, CA (8)

Zip Codes in 990

  • 41011
  • 41042
  • 91701
  • 91709
  • 91730
  • 91761
  • 91762
  • 91763
  • 91764
  • 91784
  • 91786
  • 92335
  • 92336
  • 92346
  • 92354
  • 92374
  • 92376
  • 92404
  • 92407
  • 92880