55 ZIP codes
77014, 77040, 77041, 77043, 77064, 77066, 77067, 77068, 77069, 77080, 77086, 77088, 77091, 77092, 77004, 77011, 77012, 77013, 77016, 77017, 77018, 77020, 77021, 77022, 77023, 77026, 77028, 77029, 77032, 77033, 77037, 77038, 77039, 77048, 77050, 77051, 77060, 77061, 77073, 77075, 77076, 77078, 77087, 77090, 77093, 77204, 77338, 77396, 77501, 77502, 77503, 77506, 77536, 77547, 77587