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State Representative · Iowa · District 5
Zach Dieken
RepublicanMake your voice heard
Send Zach a physical postcard — printed on heavy cardstock and mailed by USPS to the Iowa State Capitol. State legislators hear from far fewer constituents than Congress does, so a single card carries real weight.
Send Zach a Postcard →Official Contact
Capitol Mailing Address
State Representative Zach Dieken
Iowa State Capitol
Des Moines, IA 50319
Mail to Iowa legislators is delivered to Iowa State Capitol in Des Moines, where legislative staff log and route constituent correspondence. State capitols receive a fraction of the mail volume that Congress does, and unlike mail to Washington D.C. it is not irradiated — so a card addressed here arrives faster and competes with far less.