PlainCities

Census tracts · San Ramon, CA

Census tracts in San Ramon, California

17 census tracts lie mostly within San Ramon, and 4 more reach into it, by the 2020 census blocks they share. Median household income runs from $145,446 in Tract 3451.11 to $250,000 or more in Tract 3551.24, against $196,161 for San Ramon as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of San Ramon earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within San Ramon 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 San Ramon

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

Census tracts in or partly in San Ramon, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of San Ramon (2024 Gazetteer), which is not always its downtown
Tract 3451.01060133451012.3 mi southContra Costa County6,648±867$182,332$1,221,700$2,705100%
Tract 3451.02060133451021.7 mi southwestContra Costa County4,114±519$189,375$1,226,900$3,500 or more100%
Tract 3451.03060133451031.8 mi southContra Costa County5,335±524$211,518$1,420,000$2,810100%
Tract 3451.11060133451111.3 mi southwestContra Costa County5,861±598$145,446$1,581,800$2,645100%
Tract 3451.16060133451162.3 mi westContra Costa County2,794±168$236,406$1,393,900$3,500 or more100%
Tract 3451.17060133451171.0 mi northwestContra Costa County4,752±954$209,013$1,302,800$2,711100%
Tract 3451.18060133451181.5 mi westContra Costa County3,551±375$157,738$1,340,000$3,243100%
Tract 3551.24060133551242.0 mi eastContra Costa County4,480±574$250,000 or more$1,786,000$3,500 or more100%
Tract 3551.25060133551251.8 mi eastContra Costa County3,980±484$250,000 or more$1,667,200$3,163100%
Tract 3551.15060133551151.1 mi eastContra Costa County10,460±1,036$150,781$1,413,100$2,72798%
Tract 3452.06060133452063.3 mi westContra Costa County3,687±591$175,259$1,365,300$3,500 or more94%
Tract 3451.15060133451152.9 mi southwestContra Costa County6,220±918$226,595$1,643,900$3,500 or more86%
Tract 3551.23060133551232.5 mi southeastContra Costa County3,046±543$250,000 or more$1,840,400$3,500 or more85%
Tract 3451.1206013345112at the center pointContra Costa County8,221±742$216,774$1,961,800$2,91577%
Tract 3551.21060133551211.6 mi northeastContra Costa County6,121±627$250,000 or more$1,654,500$3,500 or more73%
Tract 3452.05060133452053.3 mi northwestContra Costa County5,741±663$176,727$1,207,600$3,20665%
Tract 3551.26060133551262.9 mi eastContra Costa County5,636±621$250,000 or more$2,000,000 or more$2,75053%
Tract 3451.13060133451132.2 mi northContra Costa County4,859±545$225,625$1,501,400$3,500 or more37%
Tract 3451.05060133451053.4 mi northwestContra Costa County6,373±535$212,819$1,471,800$3,500 or more12%
Tract 3452.03060133452035.7 mi northwestContra Costa County7,686±848$203,304$2,000,000 or more$2,7938%
Tract 3451.14060133451143.0 mi northwestContra Costa County6,672±787$204,924$1,575,400$3,500 or more6%

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