PlainCities

Census tracts · Sunnyvale, CA

Census tracts in Sunnyvale, California

35 census tracts lie mostly within Sunnyvale, and 11 more reach into it, by the 2020 census blocks they share. Median household income runs from $116,525 in Tract 5048.02 to $250,000 or more in Tract 5082.04, against $186,170 for Sunnyvale as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Sunnyvale earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within Sunnyvale and with a reliable estimate.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

Every census tract in Sunnyvale

Sort by any column; the share column is how much of each tract's land (by 2020 census blocks) lies inside Sunnyvale.

Census tracts in or partly in Sunnyvale, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of Sunnyvale (2024 Gazetteer), which is not always its downtown
Tract 5048.02060855048022.2 mi northeastSanta Clara County4,506±456$116,525$386,300$2,817100%
Tract 5048.05060855048051.7 mi northeastSanta Clara County7,409±831$149,207$250,000$3,165100%
Tract 5048.06060855048061.5 mi northeastSanta Clara County2,753±358$158,750$1,367,500$3,500 or more100%
Tract 5048.07060855048071.2 mi northeastSanta Clara County5,920±839$230,829$1,102,800$3,484100%
Tract 5048.08060855048081.1 mi northSanta Clara County2,111±883$117,054$1,595,600$1,813100%
Tract 5082.04060855082042.9 mi southSanta Clara County4,725±709$250,000 or more$2,000,000 or more$3,500 or more100%
Tract 5083.03060855083033.0 mi southSanta Clara County2,647±224$219,081$2,000,000 or more$3,500 or more100%
Tract 5083.06060855083062.7 mi southSanta Clara County2,980±452$250,000 or more$2,000,000 or more$3,500 or more100%
Tract 5084.03060855084032.2 mi southSanta Clara County3,176±537$250,000 or more$2,000,000 or more$3,500 or more100%
Tract 5084.04060855084041.7 mi southwestSanta Clara County6,312±568$213,393$2,000,000 or more$3,500 or more100%
Tract 5085.03060855085032.0 mi southSanta Clara County6,020±840$167,763$1,616,500$2,622100%
Tract 5085.05060855085052.1 mi southeastSanta Clara County4,833±643$205,625$1,978,800$3,243100%
Tract 5085.08060855085082.1 mi southeastSanta Clara County5,873±800$133,065$2,000,000 or more$2,687100%
Tract 5085.09060855085091.4 mi southSanta Clara County4,240±668$161,270not published$2,734100%
Tract 5085.10060855085101.8 mi southSanta Clara County3,606±720$174,167$1,440,700$2,837100%
Tract 5086.01060855086011.1 mi southwestSanta Clara County3,914±450$195,804$2,000,000 or more$3,500 or more100%
Tract 5086.02060855086020.9 mi southSanta Clara County6,074±857$180,959$1,855,200$3,277100%
Tract 5087.05060855087051.2 mi southeastSanta Clara County4,452±744$189,571$1,632,900$3,214100%
Tract 5087.06060855087061.6 mi southeastSanta Clara County4,295±429$216,210$1,315,500$3,200100%
Tract 5087.0706085508707at the center pointSanta Clara County3,907±478$173,165$1,530,200$2,639100%
Tract 508806085508800at the center pointSanta Clara County3,619±707$143,333$1,925,800$2,805100%
Tract 5089060855089001.2 mi eastSanta Clara County4,428±732$156,726$1,302,300$2,458100%
Tract 5090.01060855090010.6 mi northSanta Clara County3,031±303$162,981$1,662,600$2,605100%
Tract 5090.02060855090020.6 mi northeastSanta Clara County4,097±891$175,625$1,300,900$3,200100%
Tract 5091.06060855091061.4 mi westSanta Clara County4,123±346$159,951$2,000,000 or more$2,831100%
Tract 5091.02060855091020.8 mi northwestSanta Clara County4,704±432$229,505$1,273,800$3,14798%
Tract 5083.01060855083013.3 mi southwestSanta Clara County4,461±423$250,000 or more$2,000,000 or more$3,03398%
Tract 5082.03060855082032.8 mi southSanta Clara County5,511±532$250,000 or more$2,000,000 or more$3,500 or more95%
Tract 5084.01060855084012.3 mi southwestSanta Clara County8,061±1,198$198,816$2,000,000 or more$3,38395%
Tract 5091.07060855091071.7 mi westSanta Clara County5,107±864$143,611$1,815,900$2,78794%
Tract 5087.08060855087081.5 mi eastSanta Clara County6,682±906$250,000 or more$1,694,000$3,500 or more84%
Tract 5082.06060855082063.3 mi southSanta Clara County4,048±429$250,000 or more$2,000,000 or more$3,500 or more83%
Tract 5082.05060855082052.8 mi southeastSanta Clara County4,334±511$213,981$1,772,300$3,17772%
Tract 5083.05060855083053.2 mi southSanta Clara County5,284±1,165$121,145$1,662,900$2,50069%
Tract 5046.02060855046024.7 mi northSanta Clara County1,542±276$121,953$1,080,800$2,10756%
Tract 5078.05060855078053.9 mi southSanta Clara County4,888±512$201,939$2,000,000 or more$3,42634%
Tract 5085.07060855085072.6 mi southeastSanta Clara County3,388±647$174,267$978,500$2,80425%
Tract 5053.01060855053012.6 mi southeastSanta Clara County5,414±528$200,781$1,573,900$3,38913%
Tract 5081.01060855081013.8 mi southSanta Clara County6,679±909$250,000 or more$2,000,000 or more$3,500 or more12%
Tract 5091.10060855091102.2 mi southwestSanta Clara County3,317±450$192,045$1,453,100$3,500 or more12%
Tract 5050.10060855050103.1 mi eastSanta Clara County4,756±782$202,663$1,534,600$3,3286%
Tract 5100.01060855100013.5 mi southwestSanta Clara County5,852±780$250,000 or more$2,000,000 or more$3,4923%
Tract 5078.06060855078064.0 mi southSanta Clara County5,657±675$200,887$2,000,000 or more$3,3782%
Tract 5047060855047002.5 mi northwestSanta Clara County845±271$194,917not published$3,500 or more2%
Tract 5053.05060855053052.7 mi southeastSanta Clara County5,672±751$205,550$1,725,900$2,9662%
Tract 5052.02060855052023.8 mi eastSanta Clara County8,273±989$164,928$1,140,200$3,3251%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files · Census block assignment files

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections