Johnson City, Texas

Johnson City population, 2020 to 2024

Johnson City added 320 residents from July 2020 to July 2024, a change of +18.1%. In the latest year it moved by +45.

Johnson City covers 1.95 square miles of land and 0.02 of water, for 1,073 people per square mile of land. The median Texas place of 5,000+ has 1,561, so Johnson City is less dense than the typical town.

What county Johnson City is in

All of Johnson City's residents live in Blanco County, which had 13,358 residents in 2024. Johnson City holds 15.7% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Johnson City

1 ZIP Code Tabulation Area (ZCTA) overlaps Johnson City by at least 10% of the ZCTA's or the city's land: 78636. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Johnson City is

The Census internal point of Johnson City is at 30.272100, -98.407100. Austin, the capital, is 39.8 miles E in a straight line. The nearest larger place is Horseshoe Bay, TX (5,218 people), 18.6 miles away. The nearest city of 100,000 or more is Austin, TX, 39.0 miles away.

Daylight in Johnson City

At 30.27° N, Johnson City gets about 14 h 06 min of daylight around the June solstice and 10 h 12 min around the December solstice, a swing of 3 h 54 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Johnson City

The eight nearest incorporated places of 1,000+ in Texas, measured between internal points. The closest is Blanco, 12.0 miles away, with 2,077 people.