Código postal de San Andrés Tuxtla. Empieza por S .
| Código postal | Asentamiento | Tipo | Ciudad | Zona |
|---|---|---|---|---|
| 95802 | Salinas Roca Partida | Ranchería | - | Rural |
| 95805 | Salto de Eyipantla | Pueblo | - | Rural |
| 95801 | Salvador Díaz Mirón (El Salto Huatusco) | Colonia | - | Rural |
| 95730 | San Andrés | Fraccionamiento | San Andrés Tuxtla | Urbano |
| 95740 | San Andres | Colonia | San Andrés Tuxtla | Semiurbano |
| 95730 | San Andres 2000 | Colonia | San Andrés Tuxtla | Semiurbano |
| 95805 | San Andrés Apóstol [Seminario Mayor Diosesano] | Colonia | - | Rural |
| 95700 | San Andres Tuxtla Centro | Colonia | San Andrés Tuxtla | Semiurbano |
| 95805 | San Antonio | Colonia | - | Rural |
| 95710 | San Francisco | Colonia | San Andrés Tuxtla | Semiurbano |
| 95805 | San Gumersindo | Colonia | - | Urbano |
| 95813 | San Isidro | Colonia | Sihuapan | Semiurbano |
| 95800 | San Isidro Xoteapan (San Isidro Texcaltitán) | Pueblo | - | Rural |
| 95820 | San José | Barrio | - | Rural |
| 95748 | San Juan | Colonia | San Andrés Tuxtla | Semiurbano |
| 95816 | San Juan | Colonia | - | Rural |
| 95801 | San Juan de la Gloria | Colonia | - | Rural |
| 95815 | San Leopoldo | Colonia | - | Rural |
| 95805 | San Marcos | Colonia | - | Urbano |
| 95756 | San Martin | Colonia | San Andrés Tuxtla | Semiurbano |
| 95780 | San Miguel | Colonia | San Andrés Tuxtla | Semiurbano |
| 95805 | San Miguel | Barrio | - | Urbano |
| 95813 | San Miguel | Colonia | Sihuapan | Semiurbano |
| 95730 | San Pedro | Colonia | San Andrés Tuxtla | Semiurbano |
| 95814 | San Rafael | Colonia | Sihuapan | Urbano |
| 95805 | Santa Cecilia | Colonia | - | Urbano |
| 95813 | Santa Clara | Rancho | Sihuapan | Rural |
| 95760 | Santa Cruz | Colonia | San Andrés Tuxtla | Urbano |
| 95760 | Santa Elena | Colonia | San Andrés Tuxtla | Urbano |
| 95804 | Santa Rosa Abata | Ranchería | - | Rural |
| 95810 | Sihuapan Centro | Colonia | Sihuapan | Semiurbano |
| 95750 | Silva | Colonia | San Andrés Tuxtla | Semiurbano |
| 95816 | Soyata | Pueblo | - | Rural |