PlainCities

Census tracts · Walnut Creek, CA

Census tracts in Walnut Creek, California

19 census tracts lie mostly within Walnut Creek, and 4 more reach into it, by the 2020 census blocks they share. Median household income runs from $66,500 in Tract 3511.04 to $250,000 or more in Tract 3553.02, against $130,432 for Walnut Creek as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Walnut Creek earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within Walnut Creek 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 Walnut Creek

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

Census tracts in or partly in Walnut Creek, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of Walnut Creek (2024 Gazetteer), which is not always its downtown
Tract 3383.01060133383011.7 mi northeastContra Costa County3,034±426$218,191$1,490,000$3,500 or more100%
Tract 3390.01060133390011.2 mi southwestContra Costa County3,641±533$96,472$731,000$2,362100%
Tract 3390.03060133390031.2 mi westContra Costa County4,519±561$115,579$746,600$2,819100%
Tract 3511.01060133511013.7 mi southContra Costa County2,768±281$81,921$779,100$1,411100%
Tract 3511.03060133511032.9 mi southwestContra Costa County1,993±210$97,417$849,700$2,182100%
Tract 3511.04060133511043.1 mi southwestContra Costa County1,599±205$66,500$556,000$1,720100%
Tract 3511.05060133511052.8 mi southwestContra Costa County1,721±357$69,375$481,700$1,865100%
Tract 3400.01060133400012.1 mi northwestContra Costa County5,829±862$142,723$1,124,100$2,35598%
Tract 3390.04060133390041.4 mi northwestContra Costa County3,701±482$129,637$725,000$2,90296%
Tract 3553.02060133553022.8 mi northeastContra Costa County3,299±475$250,000 or more$1,616,900$3,500 or more94%
Tract 3383.02060133383021.4 mi eastContra Costa County5,667±643$207,105$1,593,100$2,72594%
Tract 3382.04060133382041.2 mi northContra Costa County6,523±691$164,107$890,500$3,01789%
Tract 3400.03060133400032.9 mi westContra Costa County3,318±408$164,063$1,184,100$3,500 or more83%
Tract 3461.01060133461012.3 mi southeastContra Costa County3,281±336$250,000 or more$1,592,700$3,500 or more77%
Tract 3382.01060133382012.1 mi northContra Costa County4,026±458$213,929$1,155,200$3,30276%
Tract 3430.0206013343002at the center pointContra Costa County4,478±419$163,771$1,272,100not published65%
Tract 3430.01060133430010.7 mi southwestContra Costa County5,759±1,059$173,643$1,288,600$2,33060%
Tract 3373060133373003.1 mi northeastContra Costa County6,205±757$146,784$1,158,800$2,86756%
Tract 3430.03060133430031.3 mi southeastContra Costa County3,802±248$180,500$1,767,800$2,52350%
Tract 3400.04060133400042.3 mi westContra Costa County4,058±568$171,218$1,441,300$2,65348%
Tract 3382.03060133382031.8 mi northwestContra Costa County5,620±557$144,474$740,400$2,83241%
Tract 3342060133342002.1 mi southContra Costa County7,522±669$189,153$1,806,400$3,500 or more33%
Tract 3410060133410002.6 mi southwestContra Costa County4,872±564$157,959$1,525,500$2,37813%

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