78374 Zip Code - Portions of 78374 are also in corpus christi and gregory and ingleside. Web zip code 78374 is located in the city of portland, texas and covers 18.559 square miles of land area. Basic data & usps preferred city name preferred name, usps portland, tx 78374 zip code type: Web portland, tx zip code 78374: Web zip code 78374 is located in southeast texas and covers a slightly less than average land area compared to other zip codes in the united states. Zip code 78374 is located in portland texas. It is also located within san patricio county. Find by city & state cities by zip code ™ enter a zip code ™ to see the cities it. Web find by address by city and state enter city and state to see all the zip codes ™ for that city. 78374 is entirely within san.
78374 is entirely within san. Zip code 78374 is located in portland texas. Web zip code 78374 is located in the city of portland, texas and covers 18.559 square miles of land area. Web portland, tx zip code 78374: Web zip code 78374 is located in southeast texas and covers a slightly less than average land area compared to other zip codes in the united states. Find by city & state cities by zip code ™ enter a zip code ™ to see the cities it. Web find by address by city and state enter city and state to see all the zip codes ™ for that city. It is also located within san patricio county. Basic data & usps preferred city name preferred name, usps portland, tx 78374 zip code type: Portions of 78374 are also in corpus christi and gregory and ingleside.