Sinton, Texas

Sinton population, 2020 to 2024

Sinton added 121 residents from July 2020 to July 2024, a change of +2.2%. In the latest year it moved by +38. Among 384 Texas places of 5,000 or more, that growth ranks 239th; the median place changed by +4.5%. The median place of 5,000+ in Texas has 15,345 people, so Sinton is 37% of it.

Sinton covers 5.11 square miles of land, for 1,105 people per square mile of land. The median Texas place of 5,000+ has 1,561, so Sinton is less dense than the typical town.

What county Sinton is in

All of Sinton's residents live in San Patricio County, which had 71,467 residents in 2024. Sinton holds 7.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Sinton

1 ZIP Code Tabulation Area (ZCTA) overlaps Sinton by at least 10% of the ZCTA's or the city's land: 78387. 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 Sinton is

The Census internal point of Sinton is at 28.037200, -97.501500. Austin, the capital, is 155.2 miles N in a straight line. The nearest larger place is Portland, TX (20,725 people), 14.6 miles away. The nearest city of 100,000 or more is Corpus Christi, TX, 28.0 miles away.

Daylight in Sinton

At 28.04° N, Sinton gets about 13 h 55 min of daylight around the June solstice and 10 h 22 min around the December solstice, a swing of 3 h 34 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Sinton

The eight nearest incorporated places of 1,000+ in Texas, measured between internal points. The closest is Taft, 7.7 miles away, with 2,929 people.