| 77002 | Downtown Houston (centro financiero, negocios, teatro) |
| 77003 | East Downtown (EaDo), Second Ward |
| 77004 | Montrose (parte sur), Museum District |
| 77005 | Rice University, West University Place (ciudad vecina) |
| 77006 | Montrose (corazón cultural y artístico) |
| 77007 | Washington Avenue, Heights (parte sur) |
| 77008 | Heights (área histórica), Norhill |
| 77009 | Northside, Houston Heights (parte este) |
| 77010 | Fifth Ward, Denver Harbor |
| 77011 | East Houston, Harrisburg/Manchester |
| 77012 | Northline, Lindale Park |
| 77018 | Garden Oaks, Oak Forest |
| 77019 | River Oaks (área de lujo), Upper Kirby |
| 77020 | East Houston, Idylwood |
| 77021 | South Park, Sunnyside |
| 77022 | Northshore, Cloverland |
| 77023 | East Houston, Magnolia Park |
| 77024 | Energy Corridor, Memorial (áreas residenciales) |
| 77025 | Meyerland, Braeswood |
| 77027 | Galleria (zona comercial de lujo), Uptown |
| 77030 | Texas Medical Center, Hermann Park |
| 77031 | Westchase, Fondren Southwest |
| 77034 | Clear Lake (cerca de la NASA), áreas cercanas al Johnson Space Center |
| 77035 | Brays Oaks, Southwest Houston |
| 77036 | Sharpstown |
| 77040 | Northwest Houston, cerca de Jersey Village |
| 77042 | West Houston, cerca de Energy Corridor |
| 77043 | Spring Branch (parte oeste) |
| 77045 | Alief (comunidad diversa), West Houston |
| 77047 | South Houston, áreas cerca del 610 Loop |
| 77054 | South Houston, cercanía al NRG Stadium |
| 77056 | Galleria (oficinas y residencias de lujo) |
| 77057 | Greenway Plaza, Upper Kirby |
| 77063 | Westwood, Bissonnet |
| 77070 | Spring (ciudad vecina al norte de Houston) |
| 77072 | Missouri City (ciudad vecina al suroeste) |
| 77074 | West Houston, Briar Forest |
| 77077 | Gulfton, áreas cercanas al 610 Loop |
| 77079 | Energy Corridor (parte oeste), Memorial |
| 77080 | Addicks Park Ten, West Houston |
| 77081 | Westbury, Braeswood |
| 77082 | West Houston, Eldridge |
| 77084 | Katy (ciudad vecina al oeste) |
| 77085 | Alief (parte suroeste) |
| 77092 | Northwest Houston, Airline Drive |
| 77098 | Medical Center (sur), Astrodome |
| 77401 | Cypress (ciudad vecina al noroeste) |
| 77429 | Katy (áreas suburbanas al oeste) |
| 77449 | Sugar Land (ciudad vecina al suroeste) |
| 77479 | Sugar Land (comunidad residencial y comercial) |
