Congressional Districts by ZIP Code

The very latest Congressional Districts Data for 2024

Recently redrawn districts due to court settlements are reflected in this data. States affected: Alabama, Georgia, North Carolina, & New York.

What is my congressional district?


congress rep This file contains districts and representatives for the current 118th Congress by ZIP Code. There are two versions of this product: Standard and Extended. See comparison chart and watch video below for a brief explanation.

congress by zip code download It’s common to have multiple congressional districts within a ZIP Code area. A district may cover a tiny portion, or all of it. For this reason, we include an estimate of the ZIP Code coverage area for each district. We use multiple sources, including our own plotting, to maintain a complete and accurate Congressional District to ZIP Code relationship.

Specific to our extended version...

The districts are re-drawn every 10 years, most recently in 2022.

Standard Version Extended Version
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ZIP Code
District Number
Price & Ordering
City
County
Sequence
Coverage Area %
Rep. First Name
Rep. Last Name
Rep. Nickname
Vacancy Flag
Population %
2020 Voting Statistics
Total Population ZIP Code – or – District Level ZIP Code/District (combined) Level
Racial Breakdowns ZIP Code – or – District Level ZIP Code/District (combined) Level
Minor & Adult Pop. ZIP Code – or – District Level ZIP Code/District (combined) Level
Population Density ZIP Code/District (combined) Level
Housing Breakdowns ZIP Code/District (combined) Level
Adult Pop. by Race ZIP Code/District (combined) Level
Documentation Specs (standard) Specs (extended)

Field Details - All Versions

Official U.S. Postal Service five digit ZIP Code

2-digit Congressional District number. Notes: ‘98’ is used for U.S. territories such as Guam and the U.S. Virgin Islands which have congressional delegates, but not true representatives. Also, if there is only one district for a state (due to low population, such as Alaska), the district ‘99’ will be used.

Primary City for this ZIP Code

Primary county for this ZIP Code.

Official U.S. Postal Service State Abbreviation

Rank given to ZIPs with more than one district (primary, secondary, etc)

Estimated District coverage percentage (some ZIP Codes span more than one district).

Representative's first name may include middle initials.

Representative's last name may include a suffix such as ‘Jr.’.

Representative's nick name, if applicable.

Contains ‘Y’ if the seat is currently vacant, otherwise ‘N’.

Extended Version Only

Population percentage of a ZIP Code within a district.

Total population of a ZIP Code within a district.

Population per square mile of a ZIP Code within a district.

Total Housing Units plus breakdown of Occupied, Vacant and Percentage of Vacant Housing Units.

Racial Breakdowns: White, Black, Indian, Asian, Hawaiian/Pacific Islander, Other Race, White/Non-Hispanic, Hispanic, and Multi-Race.

Total population under age 18 and total population 18 and older

Total Over 18 broken down by the racial breakdowns above

Database Sources

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Related Links

Congressional Districts ZIP + 4   (granularized to 9-digit ZIP Code)