How to use this list
Districts are sorted by code. Open any seat for a ZIP table plus income and housing averages grounded in published US5 metrics.
California congressional districts
52 districts with published ZIP coverage. Select a district to open population, income, and housing context for its ZIP codes.
Related pages
Also see the California overview, cities, counties, and rankings.
| District | ZIP codes | Population |
|---|---|---|
| CA-1 | 134 | 732,176 |
| CA-10 | 29 | 773,212 |
| CA-11 | 26 | 716,046 |
| CA-12 | 28 | 739,563 |
| CA-13 | 53 | 911,107 |
| CA-14 | 17 | 693,185 |
| CA-15 | 19 | 691,322 |
| CA-16 | 35 | 847,564 |
| CA-17 | 18 | 688,807 |
| CA-18 | 33 | 742,464 |
| CA-19 | 48 | 840,124 |
| CA-2 | 135 | 818,360 |
| CA-20 | 60 | 1,005,359 |
| CA-21 | 30 | 711,940 |
| CA-22 | 29 | 566,207 |
| CA-23 | 63 | 874,977 |
| CA-24 | 44 | 740,414 |
| CA-25 | 40 | 727,989 |
| CA-26 | 24 | 726,808 |
| CA-27 | 19 | 686,589 |
| CA-28 | 35 | 916,753 |
| CA-29 | 15 | 733,069 |
| CA-3 | 109 | 790,059 |
| CA-30 | 31 | 807,241 |
| CA-31 | 18 | 687,008 |
| CA-32 | 30 | 807,043 |
| CA-33 | 15 | 538,627 |
| CA-34 | 19 | 681,814 |
| CA-35 | 14 | 805,388 |
| CA-36 | 26 | 681,120 |
| CA-37 | 22 | 778,860 |
| CA-38 | 18 | 753,852 |
| CA-39 | 14 | 619,452 |
| CA-4 | 54 | 675,729 |
| CA-40 | 24 | 795,655 |
| CA-41 | 29 | 938,140 |
| CA-42 | 24 | 793,906 |
| CA-43 | 21 | 805,269 |
| CA-44 | 15 | 673,013 |
| CA-45 | 21 | 786,622 |
| CA-46 | 14 | 697,122 |
| CA-47 | 26 | 748,385 |
| CA-48 | 39 | 862,155 |
| CA-49 | 22 | 748,772 |
| CA-5 | 92 | 747,880 |
| CA-50 | 30 | 742,906 |
| CA-51 | 19 | 680,019 |
| CA-52 | 17 | 752,658 |
| CA-6 | 24 | 745,429 |
| CA-7 | 29 | 741,031 |
| CA-8 | 25 | 826,447 |
| CA-9 | 28 | 645,906 |