San Augustine, Texas

San Augustine population, 2020 to 2024

San Augustine lost 63 residents from July 2020 to July 2024, a change of -3.3%. In the latest year it moved by -32.

San Augustine covers 4.72 square miles of land and 0.09 of water, for 392 people per square mile of land. The median Texas place of 5,000+ has 1,561, so San Augustine is less dense than the typical town.

What county San Augustine is in

All of San Augustine's residents live in San Augustine County, which had 7,767 residents in 2024. San Augustine holds 23.8% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in San Augustine

1 ZIP Code Tabulation Area (ZCTA) overlaps San Augustine by at least 10% of the ZCTA's or the city's land: 75972. 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 San Augustine is

The Census internal point of San Augustine is at 31.529900, -94.110900. Austin, the capital, is 232.0 miles WSW in a straight line. The nearest larger place is Center, TX (5,231 people), 18.6 miles away. The nearest city of 100,000 or more is Shreveport, LA, 67.4 miles away.

Daylight in San Augustine

At 31.53° N, San Augustine gets about 14 h 12 min of daylight around the June solstice and 10 h 06 min around the December solstice, a swing of 4 h 07 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near San Augustine

The eight nearest incorporated places of 1,000+ in Texas, measured between internal points. The closest is Center, 18.6 miles away, with 5,231 people.