This product contains districts and representatives for the current 119th Congress by ZIP Code. It also provides contact information, party affiliation, and committee assignments for each representative. The same is included for senators along with their election cycle. There are two versions of this product: Standard and Extended. See comparison chart and watch video below for a brief explanation.
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.| Standard Version | Extended Version | |
| Commercial Use | ||
| Future Updates | Included for 12 months | Included for 12 months |
| Access To Data | Direct download anytime from account dashboard. FTP/SFTP available upon request. File format is CSV. | |
| Price & Ordering | $500 / Year | $1000 / Year |
| ZIP Code | ||
| District Number | ||
| Price & Ordering | ||
| City | ||
| County | ||
| Sequence | ||
| Coverage Area % | ||
| Vacancy Flag | ||
| Population % | ||
| Rep. First Name | ||
| Rep. Last Name | ||
| Rep. Nickname | ||
| Rep. Contact Details | ||
| Rep. Political Party | ||
| Rep. Committees | ||
| Sen. First Name | ||
| Sen. Last Name | ||
| Sen. Contact Details | ||
| Sen. Political Party | ||
| Sen. Election Cycle | ||
| Sen. Committees | ||
| 2020 Voting Statistics | ||
| Total Population | District Level | ZIP Code/District Level |
| Racial Breakdowns | District Level | ZIP Code/District Level |
| Minor & Adult Pop. | District Level | ZIP Code/District Level |
| Population Density | ZIP Code/District Level | |
| Housing Breakdowns | ZIP Code/District Level | |
| Adult Pop. by Race | ZIP Code/District Level | |
| Documentation | Specs (standard) | Specs (extended) |
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.
Representative's provided phone number, website, & address.
Congressional committee assignments.
Code indicating political party (D-Democrat, R-Republican, L-Libertarian, I-Independent).
Contains ‘Y’ if the seat is currently vacant, otherwise ‘N’.
Senator's first name may include middle initials.
Senator's last name may include a suffix such as ‘Jr.’.
Senator's provided phone number, website, & address.
Senate committee assignments.
Code indicating political party (D-Democrat, R-Republican, L-Libertarian, I-Independent).
I, II, III (every 2 years a third of senators are elected)
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
