Home / Representatives / Joaquin Castro
U.S. Representative · Texas · District 20
Joaquin Castro
DemocratMake your voice heard
Send Joaquin 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 Joaquin a Postcard →Official Contact
Mailing Address
2241 Rayburn House Office Building Washington DC 20515-4320
Phone
202-225-3236Congressional 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 →