| 77002 |
Downtown Houston, Central Houston |
| 77003 |
Houston |
| 77004 |
Museum District, Midtown Houston, Central Houston |
| 77005 |
Houston |
| 77006 |
Montrose, Central Houston |
| 77007 |
The Heights, Central Houston |
| 77008 |
The Heights, Lazybrook, Central Houston |
| 77009 |
Houston |
| 77010 |
Central Houston |
| 77011 |
Central Houston |
| 77012 |
Houston |
| 77013 |
Houston |
| 77014 |
Houston |
| 77015 |
Houston |
| 77016 |
Houston |
| 77018 |
Central Houston, North/Northwest Houston |
| 77019 |
River Oaks, Central Houston |
| 77021 |
Central Houston |
| 77022 |
Central Houston |
| 77023 |
Central Houston |
| 77024 |
Piney Point, Memorial, Central Houston, West/Southwest Houston |
| 77025 |
Central Houston |
| 77026 |
Northeast/East Houston |
| 77027 |
West/Southwest Houston |
| 77028 |
Northeast/East Houston |
| 77029 |
Northeast/East Houston |
| 77030 |
Central Houston |
| 77031 |
West/Southwest Houston |
| 77032 |
North/Northwest Houston |
| 77033 |
South/Southeast Houston |
| 77034 |
South/Southeast Houston |
| 77035 |
West/Southwest Houston |
| 77036 |
West/Southwest Houston |
| 77037 |
Central Houston |
| 77038 |
Central Houston |
| 77039 |
North/Northwest Houston |
| 77040 |
West/Southwest Houston, North/Northwest Houston |
| 77041 |
West/Southwest Houston |
| 77042 |
West/Southwest Houston |
| 77043 |
West/Southwest Houston, Energy Corridor |
| 77044 |
Northeast/East Houston |
| 77045 |
Central Houston |
| 77046 |
Central Houston |
| 77047 |
South/Southeast Houston |
| 77048 |
South/Southeast Houston |
| 77049 |
Northeast/East Houston |
| 77050 |
North/Northwest Houston |
| 77051 |
South/Southeast Houston |
| 77052 |
Central Houston |
| 77053 |
West/Southwest Houston |
| 77054 |
Central Houston |
| 77055 |
West/Southwest Houston |
| 77056 |
Galleria, Central Houston, West/Southwest Houston |
| 77057 |
Galleria, West/Southwest Houston |
| 77058 |
South/Southeast Houston |
| 77059 |
Clear Lake, South/Southeast Houston |
| 77060 |
North/Northwest Houston |
| 77061 |
South/Southeast Houston |
| 77062 |
South/Southeast Houston |
| 77063 |
West/Southwest Houston |
| 77064 |
North/Northwest Houston |
| 77065 |
North/Northwest Houston |
| 77066 |
North/Northwest Houston |
| 77067 |
North/Northwest Houston |
| 77068 |
North/Northwest Houston |
| 77069 |
North/Northwest Houston |
| 77070 |
North/Northwest Houston |
| 77071 |
West/Southwest Houston |
| 77072 |
West/Southwest Houston |
| 77073 |
North/Northwest Houston |
| 77074 |
West/Southwest Houston |
| 77075 |
South/Southeast Houston |
| 77076 |
Central Houston |
| 77077 |
West/Southwest Houston, Energy Corridor |
| 77078 |
Northeast/East Houston |
| 77079 |
Memorial, West/Southwest Houston, Energy Corridor |
| 77080 |
West/Southwest Houston |
| 77081 |
Central Houston |
| 77082 |
West/Southwest Houston |
| 77083 |
West/Southwest Houston |
| 77084 |
West/Southwest Houston, Energy Corridor |
| 77085 |
West/Southwest Houston |
| 77086 |
North/Northwest Houston |
| 77087 |
South/Southeast Houston |
| 77088 |
Central Houston |
| 77089 |
South/Southeast Houston |
| 77090 |
North/Northwest Houston |
| 77091 |
Central Houston |
| 77092 |
West/Southwest Houston |
| 77093 |
North/Northwest Houston |
| 77094 |
West/Southwest Houston, Katy |
| 77095 |
North/Northwest Houston |
| 77096 |
Central Houston |
| 77098 |
Central Houston |
| 77099 |
West/Southwest Houston |
| 77204 |
Central Houston |
| 77325 |
Kingwood, Northeast/East Houston |
| 77336 |
Northeast/East Houston |
| 77338 |
Humble, Northeast/East Houston, North/Northwest Houston |
| 77339 |
Kingwood, North/Northwest Houston |
| 77345 |
Kingwood, North/Northwest Houston |
| 77346 |
Atascocita, Eagle Springs, Humble, Kingwood, Northeast/East Houston, North/Northwest Houston |
| 77354 |
The Woodlands, North/Northwest Houston |
| 77357 |
Northeast/East Houston |
| 77365 |
Northeast/East Houston |
| 77373 |
Spring, North/Northwest Houston |
| 77375 |
The Woodlands, Stonebrook Estates, North/Northwest Houston |
| 77377 |
North/Northwest Houston |
| 77379 |
Spring, North/Northwest Houston |
| 77380 |
The Woodlands, North/Northwest Houston |
| 77381 |
The Woodlands, North/Northwest Houston |
| 77382 |
The Woodlands, North/Northwest Houston |
| 77384 |
The Woodlands, North/Northwest Houston |
| 77385 |
The Woodlands, North/Northwest Houston |
| 77386 |
The Woodlands, North/Northwest Houston |
| 77388 |
Spring, North/Northwest Houston |
| 77389 |
Spring, North/Northwest Houston |
| 77395 |
The Woodlands, Spring, North/Northwest Houston |
| 77396 |
Not specified |
| 77401 |
Humble, North/Northwest Houston |
| 77406 |
Bellaire, Central Houston |
| 77407 |
Richmond, West/Southwest Houston |
| 77411 |
Richmond, West/Southwest Houston |
| 77441 |
Fulshear |
| 77449 |
Greater Katy, Katy, West/Southwest Houston |
| 77450 |
Greater Katy, Katy, West/Southwest Houston |
| 77459 |
Missouri City, West/Southwest Houston, South/Southeast Houston |
| 77469 |
Richmond, West/Southwest Houston, Del Webb Sweetgrass |
| 77472 |
West/Southwest Houston |
| 77477 |
Stafford, West/Southwest Houston |
| 77478 |
Sugar Land, West/Southwest Houston |
| 77479 |
Sugar Land, West/Southwest Houston |
| 77484 |
North/Northwest Houston |
| 77487 |
Sugar Land |
| 77489 |
Missouri City, West/Southwest Houston |
| 77492 |
Greater Katy, Katy, North/Northwest Houston |
| 77493 |
Katy, West/Southwest Houston |
| 77494 |
Greater Katy, Katy, West/Southwest Houston |
| 77496 |
Sugar Land |
| 77497 |
West/Southwest Houston |
| 77498 |
Sugar Land, West/Southwest Houston |
| 77502 |
Pasadena, South/Southeast Houston |
| 77503 |
Pasadena, South/Southeast Houston |
| 77504 |
Pasadena, South/Southeast Houston |
| 77505 |
Pasadena, South/Southeast Houston |
| 77506 |
Pasadena, South/Southeast Houston |
| 77507 |
Pasadena, South/Southeast Houston |
| 77520 |
Baytown, Northeast/East Houston |
| 77530 |
Channelview, Northeast/East Houston |
| 77532 |
Crosby, South/Southeast Houston |
| 77536 |
Deer Park, Northeast/East Houston |
| 77546 |
Friendswood, South/Southeast Houston |
| 77547 |
Galena Park, Northeast/East Houston |
| 77571 |
La Porte, Northeast/East Houston |
| 77573 |
League City, South/Southeast Houston |
| 77574 |
League City, South/Southeast Houston |
| 77578 |
Manvel, South/Southeast Houston |
| 77581 |
Pearland, South/Southeast Houston |
| 77584 |
Pearland, Shadow Creek Ranch, South/Southeast Houston |
| 77586 |
Seabrook, South/Southeast Houston |
| 77587 |
South Houston, South/Southeast Houston |
| 77588 |
Pearland, South/Southeast Houston |
| 77598 |
Webster, South/Southeast Houston |
