Founded in 1914, Bronx County is one of 62 counties in the state of New York. Historically, Bronx County was formed from New York County. The city of none (sui generis) is the county seat. With FIPS code of 5, Bronx County has a population of 1,424,948 and area of 57.43 square miles (149 km2).
List of all cities in Bronx County, NY alphabetically
| City/Town | Postal Code | Area Code |
| Allerton, NY | 10467 | 718/347 |
| Baychester, NY | 10469 | 718/347 |
| Boulevard, NY | 10459 | 718/347 |
| 10474 | 718/347 | |
| Bronx, NY | 10451 | 718/347 |
| 10452 | 718/347 | |
| 10453 | 718/347 | |
| 10454 | 718/347 | |
| 10455 | 718/347 | |
| 10456 | 718/347 | |
| 10457 | 718/347 | |
| 10458 | 718/347 | |
| 10459 | 718/347 | |
| 10460 | 718/347 | |
| 10461 | 718/347 | |
| 10462 | 718/347 | |
| 10463 | 718/347 | |
| 10464 | 718/347 | |
| 10465 | 718/347 | |
| 10466 | 718/347 | |
| 10467 | 718/347 | |
| 10468 | 718/347 | |
| 10469 | 718/347 | |
| 10470 | 718/347 | |
| 10471 | 718/347 | |
| 10472 | 718/347 | |
| 10473 | 718/347 | |
| 10474 | 718/347 | |
| 10475 | 718/347 | |
| 10499 | 718/347 | |
| Crotona Park, NY | 10460 | 718/347 |
| Esplanade, NY | 10469 | 718/347 |
| GPO, NY | 10451 | 718/347 |
| Highbridge, NY | 10452 | 718/347 |
| Hillside, NY | 10469 | 718/347 |
| Hub, NY | 10455 | 718/347 |
| Jerome, NY | 10468 | 718/347 |
| Longwood, NY | 10459 | 718/347 |
| Morris Park, NY | 10461 | 718/347 |
| Morrisania, NY | 10456 | 718/347 |
| Mosholu, NY | 10467 | 718/347 |
| Mott Haven, NY | 10454 | 718/347 |
| Pilgrim, NY | 10461 | 718/347 |
| Priority Mail Center, NY | 10499 | 718/347 |
| Riverdale, NY | 10463 | 718/347 |
| Riverdale, NY | 10471 | 718/347 |
| Spuyten Duyvil, NY | 10463 | 718/347 |
| Stadium, NY | 10452 | 718/347 |
| Throggs Neck, NY | 10465 | 718/347 |
| University Heights, NY | 10452 | 718/347 |
| Van Cott, NY | 10467 | 718/347 |
| Wakefield, NY | 10466 | 718/347 |
| West Farms, NY | 10460 | 718/347 |
| Westchester, NY | 10461 | 718/347 |
| Williamsbridge, NY | 10467 | 718/347 |