Area code 645
Where is area code 645?
Miami, Homestead and Key West, Florida
Local time: … (Eastern Time)
645 is a newer area code, in service since August 4, 2023, added on top of 305 and 786. See all new area codes.
| State | Florida |
|---|---|
| Country | United States |
| Main cities | Miami, Homestead and Key West |
| Time zone | Eastern Time |
| Overlay area codes | 305 and 786 |
| In service since | 2023 (created from 305) |
| Assigned prefixes | 79 |
| Dialing format | (645) XXX-XXXX · +1 645 XXX XXXX from abroad |
Look up a 645 number
Cities and towns in area code 645
Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 645.
- Miami, FL (60)
- Homestead, FL (10)
- Key West, FL (9)
Phone companies in area code 645
The carriers that hold the most 645 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.
| Prefixes | Carrier |
|---|---|
| 17 | New Cingular Wireless PCS (AT&T) |
| 16 | Onvoy |
| 9 | Wide Voice |
| 5 | Eon Telecom |
| 5 | Omnipoint Miami E License (T-Mobile) |
| 5 | IP Horizon |
| 3 | Verizon Wireless |
| 3 | Livewire Telecom |
All 79 prefixes in area code 645
Pick the 3 digits after the area code to see that prefix’s city and carrier.
- 200
- 201
- 202
- 203
- 204
- 205
- 206
- 207
- 208
- 209
- 210
- 212
- 213
- 214
- 215
- 216
- 217
- 218
- 219
- 220
- 221
- 222
- 223
- 224
- 225
- 226
- 227
- 228
- 229
- 230
- 231
- 232
- 233
- 234
- 235
- 236
- 237
- 238
- 239
- 240
- 241
- 242
- 243
- 244
- 245
- 246
- 247
- 248
- 249
- 250
- 251
- 252
- 253
- 254
- 255
- 256
- 257
- 258
- 300
- 333
- 400
- 444
- 465
- 500
- 529
- 587
- 600
- 645
- 654
- 666
- 678
- 732
- 777
- 800
- 880
- 888
- 900
- 933
- 999
Area codes that overlay 645
Questions
- Where is area code 645?
- Area code 645 is in Florida. It serves Miami, Homestead and Key West.
- What time zone is area code 645 in?
- Area code 645 uses Eastern Time.
- What area codes overlay 645?
- 305 and 786 serve the same area as 645. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
- Is a call from area code 645 a scam?
- The area code alone doesn’t tell you. Most calls from 645 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 645 number, let it go to voicemail.
- When did area code 645 start?
- 645 went into service in 2023. It was created from area code 305.
- Can a 645 number be outside Florida?
- Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 645 caller can be anywhere.
Other area codes in Florida
| Area code | Main cities |
|---|---|
| 239 | Fort Myers, Naples and Cape Coral |
| 321 | Merritt Island, Melbourne and Orlando |
| 324 | Jacksonville, Fernandina Beach and Maxville |
| 352 | Gainesville, Ocala and Leesburg |
| 386 | Daytona Beach, Lake City and Flagler Beach |
| 407 | Orlando, Winter Park and Kissimmee |
| 448 | Tallahassee, Pensacola and Panama City |
| 561 | West Palm Beach, Boca Raton and Delray Beach |
| 656 | Tampa, Wesley Chapel and Brandon |
| 689 | Orlando, Winter Park and Kissimmee |
| 727 | Clearwater, St. Petersburg and New Port Richey |
| 728 | West Palm Beach, Delray Beach and Boca Raton |
| 754 | Fort Lauderdale, Pembroke Pines and Pompano Beach |
| 772 | Port St. Lucie, Vero Beach and Stuart |
| 813 | Tampa, Brandon and Wesley Chapel |
| 850 | Tallahassee, Pensacola and Panama City |
| 863 | Lakeland, Winter Haven and Avon Park |
| 904 | Jacksonville, St. Augustine and Fernandina Beach |
| 941 | Sarasota, Bradenton and Port Charlotte |
| 954 | Fort Lauderdale, Pembroke Pines and Deerfield Beach |