January 16, 2021 update to everyone who’s been asking: I do plan to make a 117th Congress spreadsheet. My guess is by mid-February. First, I want contact information for the three brand-new senators (Warnock, Ossoff, and Padilla), and I’m hoping DailyKos produces a 117th Congress Candidate & Politician Guide spreadsheet, which if they do will be linked from here. Thankfully, the unitedstates/congress-legislators database on GitHub remains actively updated.

Below, here as a Google Sheet, and here as an Excel file, is a very detailed spreadsheet of all U.S. representatives and senators who were sworn in today.

I made it by mashing up the data I found useful from the unitedstates/congress-legislators database on GitHub and the freshly updated spreadsheet of member and demographic data compiled by DailyKos. Shortly I’ll add it to a web resource on the Congress that I created in early 2017 but haven’t kept up lately. Time to revive it.

Information here includes:

• Legislators’ names, states, parties, districts, address and phone info.
• Legislators’ genders, birthdays, religions, race/ethnicity, and lgbt data.
• How people voted in legislators’ districts/states during the past few presidential and legislative elections.
• Demographic information about legislators’ districts and states (ethnicity, education level, income).