83. miles Land Area: 16.54 sq. The race breakdown of the population in Sunnyvale varies per year, but currently 2,668 are one race and 25 are two or more races. Key findings. This is a … Current Black Or African American Population demographics in Sunnyvale, Texas 2020, 2019 by gender and age View Population Demographics and Statistics for all races in Sunnyvale, Texas population totals miles Water Area: 0.28 sq. The sex breakdown of the 20 years old and younger population in Sunnyvale is 454 male and 408 female. Livability83 AmenitiesD Cost of LivingF CrimeA+ EmploymentB+ HousingB+ SchoolsA+ User RatingsA+. Demographics. Census data for Sunnyvale, TX (pop. Sunnyvale, TX residents, houses, and apartments details. Sunnyvale Texas Population 2020 2019, Sunnyvale Texas Population 2019, Sunnyvale Texas Population 2020, Sunnyvale Texas Demographics 2020 2019, Sunnyvale Texas Statistics 2020 2019 Sunnyvale is a town in Dallas County, Texas, with a population of 6,284. miles Population Density: 304.00 people per sq. Sunnyvale has a Livability Score of … Population: 5,114 Area: 16.82 sq. Of the 2,693 people who live in Sunnyvale, there are 862 under 20 years old. Overview Livability Real Estate Rentals Demographics. 6,284), including age, race, sex, income, poverty, marital status, education and more. Sunnyvale, TX Population: 5,871. Per capita personal health care spending in Texas was $6,998 in 2014. Sunnyvale ISD is a school district in Sunnyvale, TX.As of the 2018-2019 school year, it had 1,880 students.The school received an accountability rating of A.21.2% of students were considered at risk of dropping out of school.4.7% of students were enrolled in bilingual and English language learning programs.. An average teacher's salary was $56,866, which is $2,744 more than the state average. N/A% of the population of Sunnyvale, TX has health coverage, with N/A% on employee plans, N/A% on Medicaid, N/A% on Medicare, N/A% on non-group plans, and N/A% on military or VA plans. Percentage of residents living in poverty in 2017: 4.1% (4.9% for White Non-Hispanic residents, 23.5% for Black residents) Detailed information about poverty and poor residents in Sunnyvale, TX