Where is Zip Code 77344 map for 2020, 2019Primary Zip Codes for 77344Zip CodePrimary CitySecondary City77344HuntsvilleTx State PrisonCities sharing Zip Codes with 77344Zip CodePrimary CitySecondary CityMore Information77343HuntsvilleTx State Prison77344HuntsvilleTx State Prison77348HuntsvilleTx State Prison77349HuntsvilleTx State Prison77320HuntsvilleHuntsville Huntsville population stats 77340HuntsvilleHuntsville Huntsville population stats 77341HuntsvilleHuntsville Huntsville population stats 77342HuntsvilleHuntsville Huntsville population stats 77343HuntsvilleHuntsville Huntsville population stats 77348HuntsvilleHuntsville Huntsville population stats 77349HuntsvilleHuntsville Huntsville population stats Advertisements