US ZIP Code Map

City

Round Mountain, TX ZIP codes

2 ZIPs, including 78663 as primary city.

ACS population

4,449

Median household income

$108,227

Median home value

$458,800

Map of Round Mountain

ZIP code map

ZIP share of this city

Population share

ZIP codes in Round Mountain

ZIPCityCountyPopulationIncome
78636Johnson CityBlanco County3,842$59,625
78663Round MountainBlanco County607$156,829