Census tract rankings · California
Most populous census tracts in California
Where the most people live inside a single tract. The Census Bureau aims for 4,000 residents per tract but splits and merges aren't always synchronized with growth. Filtered to California, ranked among all tracts in the state.
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| Rank | Tract | County | population |
|---|---|---|---|
| #201 | Tract 4332 | Alameda, CA | 7,991 |
| #202 | Tract 219.13 | Orange, CA | 7,990 |
| #203 | Tract 5043.18 | Santa Clara, CA | 7,989 |
| #204 | Tract 4069.03 | Los Angeles, CA | 7,988 |
| #205 | Tract 868.03 | Orange, CA | 7,987 |
| #206 | Tract 7.01 | Nevada, CA | 7,981 |
| #207 | Tract 427.23 | Riverside, CA | 7,972 |
| #208 | Tract 191.05 | San Diego, CA | 7,971 |
| #209 | Tract 95.02 | Sacramento, CA | 7,969 |
| #210 | Tract 17.04 | Orange, CA | 7,965 |
| #211 | Tract 427.32 | Riverside, CA | 7,963 |
| #212 | Tract 3320 | Contra Costa, CA | 7,945 |
| #213 | Tract 51.35 | San Joaquin, CA | 7,945 |
| #214 | Tract 52.12 | San Joaquin, CA | 7,945 |
| #215 | Tract 405.01 | Riverside, CA | 7,921 |
| #216 | Tract 81.41 | Sacramento, CA | 7,895 |
| #217 | Tract 5.02 | San Benito, CA | 7,891 |
| #218 | Tract 4414.01 | Alameda, CA | 7,883 |
| #219 | Tract 626.53 | Orange, CA | 7,882 |
| #220 | Tract 422.12 | Riverside, CA | 7,881 |
| #221 | Tract 867.01 | Orange, CA | 7,877 |
| #222 | Tract 445.16 | Riverside, CA | 7,875 |
| #223 | Tract 3770 | Contra Costa, CA | 7,870 |
| #224 | Tract 106 | Imperial, CA | 7,868 |
| #225 | Tract 36.12 | Stanislaus, CA | 7,868 |
| #226 | Tract 761.02 | Orange, CA | 7,858 |
| #227 | Tract 750.02 | Orange, CA | 7,857 |
| #228 | Tract 5125.09 | Santa Clara, CA | 7,855 |
| #229 | Tract 435.06 | Riverside, CA | 7,852 |
| #230 | Tract 2.02 | Stanislaus, CA | 7,848 |
| #231 | Tract 21.09 | San Bernardino, CA | 7,840 |
| #232 | Tract 85.03 | San Diego, CA | 7,840 |
| #233 | Tract 432.64 | Riverside, CA | 7,839 |
| #234 | Tract 9801 | Kings, CA | 7,837 |
| #235 | Tract 886.01 | Orange, CA | 7,832 |
| #236 | Tract 427.45 | Riverside, CA | 7,832 |
| #237 | Tract 3790 | Contra Costa, CA | 7,828 |
| #238 | Tract 866.01 | Orange, CA | 7,826 |
| #239 | Tract 2501.05 | Solano, CA | 7,825 |
| #240 | Tract 168.07 | San Diego, CA | 7,822 |
| #241 | Tract 5033.15 | Santa Clara, CA | 7,822 |
| #242 | Tract 18.02 | Orange, CA | 7,817 |
| #243 | Tract 27.09 | San Bernardino, CA | 7,815 |
| #244 | Tract 83.28 | San Diego, CA | 7,814 |
| #245 | Tract 235.02 | Placer, CA | 7,801 |
| #246 | Tract 59.04 | Fresno, CA | 7,787 |
| #247 | Tract 3080.01 | Contra Costa, CA | 7,784 |
| #248 | Tract 4429 | Alameda, CA | 7,783 |
| #249 | Tract 74.30 | Sacramento, CA | 7,776 |
| #250 | Tract 111.05 | Monterey, CA | 7,768 |
| #251 | Tract 133.16 | San Diego, CA | 7,768 |
| #252 | Tract 165.02 | San Diego, CA | 7,767 |
| #253 | Tract 4 | Ventura, CA | 7,762 |
| #254 | Tract 6.04 | Kings, CA | 7,761 |
| #255 | Tract 133.18 | San Diego, CA | 7,761 |
| #256 | Tract 96.22 | Sacramento, CA | 7,759 |
| #257 | Tract 210.38 | Placer, CA | 7,758 |
| #258 | Tract 81.45 | Sacramento, CA | 7,756 |
| #259 | Tract 4351.04 | Alameda, CA | 7,752 |
| #260 | Tract 4081 | Alameda, CA | 7,745 |
| #261 | Tract 1150 | Marin, CA | 7,742 |
| #262 | Tract 93.31 | Sacramento, CA | 7,741 |
| #263 | Tract 118 | San Luis Obispo, CA | 7,737 |
| #264 | Tract 3462.04 | Contra Costa, CA | 7,702 |
| #265 | Tract 6503 | Los Angeles, CA | 7,693 |
| #266 | Tract 29.33 | Santa Barbara, CA | 7,693 |
| #267 | Tract 3452.03 | Contra Costa, CA | 7,686 |
| #268 | Tract 91.29 | San Bernardino, CA | 7,686 |
| #269 | Tract 40.04 | San Joaquin, CA | 7,684 |
| #270 | Tract 5125.05 | Santa Clara, CA | 7,683 |
| #271 | Tract 4.02 | Tulare, CA | 7,683 |
| #272 | Tract 997.02 | Orange, CA | 7,681 |
| #273 | Tract 213.24 | Placer, CA | 7,680 |
| #274 | Tract 422.14 | Riverside, CA | 7,679 |
| #275 | Tract 3690.01 | Contra Costa, CA | 7,676 |
| #276 | Tract 212.03 | Placer, CA | 7,674 |
| #277 | Tract 5125.10 | Santa Clara, CA | 7,673 |
| #278 | Tract 14 | Stanislaus, CA | 7,669 |
| #279 | Tract 1514.05 | Sonoma, CA | 7,667 |
| #280 | Tract 445.18 | Riverside, CA | 7,665 |
| #281 | Tract 24.03 | Tulare, CA | 7,665 |
| #282 | Tract 93.12 | Sacramento, CA | 7,657 |
| #283 | Tract 218.21 | Orange, CA | 7,652 |
| #284 | Tract 209.08 | Placer, CA | 7,651 |
| #285 | Tract 5038.02 | Santa Clara, CA | 7,647 |
| #286 | Tract 5034.01 | Los Angeles, CA | 7,641 |
| #287 | Tract 406.17 | Riverside, CA | 7,641 |
| #288 | Tract 38.05 | Fresno, CA | 7,635 |
| #289 | Tract 994.02 | Orange, CA | 7,633 |
| #290 | Tract 1102.02 | Orange, CA | 7,632 |
| #291 | Tract 2060.20 | Los Angeles, CA | 7,629 |
| #292 | Tract 430.03 | Riverside, CA | 7,628 |
| #293 | Tract 757.01 | Orange, CA | 7,627 |
| #294 | Tract 3310 | Contra Costa, CA | 7,625 |
| #295 | Tract 438.09 | Riverside, CA | 7,623 |
| #296 | Tract 525.27 | Orange, CA | 7,619 |
| #297 | Tract 4090 | Los Angeles, CA | 7,618 |
| #298 | Tract 74.02 | Sacramento, CA | 7,617 |
| #299 | Tract 4507.43 | Alameda, CA | 7,616 |
| #300 | Tract 6014 | San Mateo, CA | 7,613 |
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