Cost of Living in Sunnyvale, TX

With a cost of living index of 117, Sunnyvale, TX is a notably expensive place to live. Living here is 17% more expensive than the national average and 30% above the Texas state average of 88. Sunnyvale is a smaller community of 8,069 residents, where everyday costs can differ substantially from nearby larger cities.

Housing costs are the biggest factor in Sunnyvale's cost of living. The median monthly rent is $1,216 (8% below the US median of $1,319), and the median home value sits at $540,500 (77% above the national median of $304,900). At current prices, the median home costs roughly 3.4x the median household income — a moderately affordable ratio by today's standards.

The median household income in Sunnyvale is $157,500, which is 110% higher than the national median of $75,149. Residents spend roughly 9% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. While incomes are above average, they more than offset the higher cost of living.

Climate is another factor for anyone considering a move to Sunnyvale. The area sees an average annual temperature of 68°F, with summers averaging 86°F and winters around 50°F. Annual rainfall totals 38.3 inches spread over roughly 82 days. Hot summers are common, which can affect utility costs and lifestyle.

Everyday prices in the Dallas-Fort Worth-Arlington, TX (Metropolitan Statistical Area) metro area tend to run above the national average. Out of 6 common grocery and utility items tracked by the Bureau of Labor Statistics, 5 are priced higher than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.