78663 ZIP Code Map


GeoFacts for 78663

78663 is a U.S. ZIP code (ZCTA) near Round Mountain, Texas.

U.S. Census Bureau ZIP Code Tabulation Area: 78663
State: 78663 is in the central part of Texas in the west south central United States
Closest City to the Center of 78663: Round Mountain, Texas (1.6 miles away)
Cities in 78663: Round Mountain (1.6 mi)
Is In 78663 These Counties: Blanco County, Hays County, Travis County
Neighboring ZIP Codes to 78663: 78654, 78620, 78669, 78643, 78657, 78636, 78675
3-Digit ZIP Code Prefix for 78663: 786
Congressional Districts Representing 78663: TX 21st, TX 25th
Latitude/Longitude of 78663 (Centroid): 30.4206912764721, -98.3353485891121
Bounding Box of 78663 (NWSE): 30.502095, -98.59167, 30.297466, -98.127031
Dimensions of 78663: 78663 is 27.7 miles wide and 14.1 miles tall
78663 Land Coverage: 123.1 sq. miles (99%)
78663 Water Coverage: 0.7 sq. miles (1%)
Total Land and Water Area Covered by 78663: 123.8 sq. miles
Population of 78663 (2010 Census): 746
Density of 78663 (2010 Census): 6.03 / sq. mi.
Housing Units in 78663 (2010 Census): 442
People per House in 78663: 1.7
U.S. Census Bureau GeoID: 78663

ZIP Codes Neighboring 78663

The following ZIP Codes are next to 78663: