Sunnyvale, Texas

Sunnyvale population, 2020 to 2024

Sunnyvale added 1,017 residents from July 2020 to July 2024, a change of +13.0%. In the latest year it moved by +267. Among 384 Texas places of 5,000 or more, that growth ranks 101st; the median place changed by +4.5%. The median place of 5,000+ in Texas has 15,345 people, so Sunnyvale is 58% of it.

Sunnyvale covers 16.53 square miles of land and 0.27 of water, for 535 people per square mile of land. The median Texas place of 5,000+ has 1,561, so Sunnyvale is less dense than the typical town.

What county Sunnyvale is in

All of Sunnyvale's residents live in Dallas County, which had 2,656,028 residents in 2024. Sunnyvale holds 0.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Sunnyvale

1 ZIP Code Tabulation Area (ZCTA) overlaps Sunnyvale by at least 10% of the ZCTA's or the town's land: 75182. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a town that annexed land after 2020 may reach into ZIP codes not listed here.

Where Sunnyvale is

The Census internal point of Sunnyvale is at 32.799800, -96.558500. Austin, the capital, is 187.9 miles SSW in a straight line. The nearest larger place is Mesquite, TX (150,140 people), 3.2 miles away.

Daylight in Sunnyvale

At 32.80° N, Sunnyvale gets about 14 h 19 min of daylight around the June solstice and 9 h 59 min around the December solstice, a swing of 4 h 20 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Sunnyvale

The eight nearest incorporated places of 1,000+ in Texas, measured between internal points. The closest is Mesquite, 3.2 miles away, with 150,140 people.