Zip Code Directory for 2023-2024

These zip codes are reflective of the districts for the 2023-2024 State Legislative Session.

If you are looking for a single address please use the "Find Your California Representative" tool for a more accurate result.

Senate Districts

Senate districts established by the California Citizens Redistricting Commission (CRC) in 2011 and 2021.

• Even numbered Senate districts changed with the 2022 election cycle into the 2021 Certified Senate districts. 

• Odd numbered Senate districts will change to the 2021 Certified districts with the 2024 election cycle. Until then the odd numbered 2011 Certified Senate districts are still active.

• Accelerated Areas occur where an existing odd-district is overlain by a new even-district. The constituents in the accelerated areas will have two Senators who may represent them.

• Deferred Areas occur when an area that was an even-numbered district in the 2011 redistricting plan becomes an odd-numbered district in the 2021 redistricting plan. The area does not have a Senator until the conclusion of the 2024 election when the new odd-numbered district becomes active. During the 2023-2024 session the Senate Rules Committee assigns Senators to provide constituent services in deferred areas.

2023-2024 Senate District Zip Codes sorted by zip code and by district in excel format with tabs. 

2023-2024 Senate District Zip Codes sorted by zip code in PDF format.

2023-2024 Senate District Zip Codes sorted by district in PDF format.

Notes:

There are several Zip Codes that start with "8", these are Post Offices based in Nevada that deliver into communities on the California/Nevada border.

Zip Codes with 0% - This indicates that the zip code is in the district but has no population at a block level or Single point location such as a P.O. Box, business, or institution may also be listed as 0%. 

The Senate Zip Code directory: Zip Codes may add up to over 100% due to the overlapping of "Accelerated" areas. The "Deferred" area assignments are included in with the zip codes percentage.

Assembly Districts

State Assembly districts established by the California Citizens Redistricting Commission (CRC) 2021 and changed with the 2022 election cycle. 

2023-2024 Assembly District Zip Codes sorted by zip code and by district in excel format with tabs. 

2023-2024 Assembly District Zip Codes sorted by zip code in PDF format.

2023-2024 Assembly District Zip Codes sorted by district in PDF format.

Notes:

There are several Zip Codes that start with "8", these are Post Offices based in Nevada that deliver into communities on the California/Nevada border.

Zip Codes with 0% - This indicates that the zip code is in the district but has no population at a block level or Single point location such as a P.O. Box, business, or institution may also be listed as 0%. 

Congressional Districts

Congressional districts established by the California Citizens Redistricting Commission (CRC) 2021 and changed with the 2022 election cycle.

2023-2024 Congressional District Zip Codes sorted by zip code and by district in excel format with tabs. 

2023-2024 Congressional District Zip Codes sorted by zip code in PDF format.

2023-2024 Congressional District Zip Codes sorted by district in PDF format.

Notes:

There are several Zip Codes that start with "8", these are Post Offices based in Nevada that deliver into communities on the California/Nevada border.

Zip Codes with 0% - This indicates that the zip code is in the district but has no population at a block level or Single point location such as a P.O. Box, business, or institution may also be listed as 0%. 

updated 2/2023