Area Code 645
Area code 645 is in Florida, USA , spanning 2 counties and serving 36 cities, including Miami, Doral or Kendale Lakes; it currently uses 54 prefixes, assigned from 645-200-XXXX through 645-999-XXXX.
In service since August 04, 2023, area code 645 is an overlay Numbering Plan Area, part of overlay complex 305/786/645.
The current local time is .
For exact NPA boundaries see official 645 area code map
Phone number lookup
More Florida area codes:
Locate any 645-NXX prefix:
| NPANXX | Area Served1 | Date2 |
|---|---|---|
| 645-200 | Miami | 11/02/2023 |
| 645-201 | Miami | 12/12/2023 |
| 645-202 | Miami | 12/08/2023 |
| 645-203 | Miami | 01/15/2024 |
| 645-204 | Miami | 02/28/2024 |
| 645-205 | Miami | 02/28/2024 |
| 645-206 | Miami | 02/28/2024 |
| 645-209 | Keys | 03/04/2024 |
| 645-210 | North Dade | 03/04/2024 |
| 645-212 | Homestead | 03/04/2024 |
| 645-213 | Perrine | 03/04/2024 |
| 645-214 | Miami | 03/08/2024 |
| 645-215 | Miami | 03/13/2024 |
| 645-216 | Miami | 03/15/2024 |
| 645-217 | Homestead | 04/25/2024 |
| 645-218 | North Dade | 04/29/2024 |
| 645-219 | Perrine | 05/13/2024 |
| 645-220 | Miami | 06/06/2024 |
| 645-221 | North Dade | 06/27/2024 |
| 645-222 | Miami | 10/31/2023 |
| 645-223 | Miami | 07/15/2024 |
| 645-224 | Miami | 08/15/2024 |
| 645-225 | Miami | 08/21/2024 |
| 645-226 | Miami | 08/29/2024 |
| 645-227 | Keys | 09/03/2024 |
| 645-228 | North Dade | 09/05/2024 |
| 645-229 | Miami | 09/09/2024 |
| 645-230 | Homestead | 09/10/2024 |
| 645-231 | Miami | 09/26/2024 |
| 645-232 | Miami | 10/09/2024 |
| 645-233 | North Dade | 10/09/2024 |
| 645-234 | Perrine | 10/09/2024 |
| 645-235 | Miami | 10/16/2024 |
| 645-236 | Miami | 10/23/2024 |
| 645-237 | North Dade | 10/23/2024 |
| 645-238 | North Dade | 11/08/2024 |
| 645-239 | North Dade | 11/08/2024 |
| 645-240 | Miami | 11/20/2024 |
| 645-241 | Miami | 11/27/2024 |
| 645-300 | Keys | 11/14/2023 |
| 645-333 | Miami | 11/07/2023 |
| 645-400 | Miami | 05/08/2024 |
| 645-444 | Miami | 12/08/2023 |
| 645-500 | North Dade | 01/11/2024 |
| 645-600 | Homestead | 05/08/2024 |
| 645-645 | North Dade | 11/03/2023 |
| 645-654 | Miami | 11/04/2024 |
| 645-666 | Homestead | 01/18/2024 |
| 645-678 | Keys | 08/30/2024 |
| 645-777 | Homestead | 10/25/2023 |
| 645-800 | North Dade | 02/09/2024 |
| 645-888 | Keys | 10/19/2023 |
| 645-900 | Perrine | 01/18/2024 |
| 645-999 | Perrine | 10/31/2023 |
- 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.
- Assignment date.
- NXX prefixes last updated: March 1st, 2025
Cities in area code 645
| City1 | County | Time Zone2 |
|---|---|---|
| Aventura | Miami-Dade | E |
| Big Pine Key | Monroe | E |
| Carol City | Miami-Dade | E |
| Coral Gables | Miami-Dade | E |
| Coral Terrace | Miami-Dade | E |
| Country Club | Miami-Dade | E |
| Cutler Ridge | Miami-Dade | E |
| Doral | Miami-Dade | E |
| Golden Glades | Miami-Dade | E |
| Hialeah | Miami-Dade | E |
| Homestead | Miami-Dade | E |
| Islamorada | Monroe | E |
| Kendale Lakes | Miami-Dade | E |
| Kendall | Miami-Dade | E |
| Key Biscayne | Miami-Dade | E |
| Key Colony Beach | Monroe | E |
| Key Largo | Monroe | E |
| Key West | Monroe | E |
| Leisure City | Miami-Dade | E |
| Long Key | Monroe | E |
| Marathon | Monroe | E |
| Marathon Shores | Monroe | E |
| Miami | Miami-Dade | E |
| Miami Beach | Miami-Dade | E |
| Miami Lakes | Miami-Dade | E |
| Norland | Miami-Dade | E |
| North Miami Beach | Miami-Dade | E |
| Opa-locka | Miami-Dade | E |
| Richmond | Miami-Dade | E |
| Richmond Heights | Miami-Dade | E |
| South Miami Heights | Miami-Dade | E |
| Summerland Key | Monroe | E |
| Tamiami | Miami-Dade | E |
| Tavernier | Monroe | E |
| West Little River | Miami-Dade | E |
| Westchester | Miami-Dade | E |
- Listed above are most places served by USA area code 645. 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.
- E stands for Eastern Time (currently ).