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U.S. Representative · Illinois · District 1
Jonathan L. Jackson
DemocratMake your voice heard
Send Jonathan a physical postcard — printed on heavy cardstock and mailed by USPS First Class to Capitol Hill. It cannot be deleted or filtered like an email.
Send Jonathan a Postcard →Official Contact
Mailing Address
1632 Longworth House Office Building Washington DC 20515-1301
Phone
202-225-4372Congressional offices receive tens of thousands of emails per week — filtered, sorted, and often mass-deleted. A postcard is a tangible object that must be physically handled by a staffer, proving you are a real constituent in their district. Learn more →