Who holds this state seat?
Mark Costello is the current sourced officeholder.
Open States lists Mark Costello for State Senate District 8 beginning Jan 3, 2023.
Open Mark Costello's permanent public CV →Current state legislator · Open States CC0 record
Mark Costello
State SenatorState SenateDistrict 8Republican
Get in touch
Contact
Mark Costello · public office
Office mailing address 1007 E. Grand Ave., Des Moines, IA 50319
For constituent services and government business—not campaign inquiries.
Open States roster ↗ · Source checked
Current role
State legislative record
- Name
- Mark Costello
- Office
- State Senator
- Chamber
- State Senate
- District
- 8
- Party
- Republican Party
- Role began
- Jan 3, 2023
- Official email
- mark.costello@legis.iowa.gov
- Official phone
- 515-281-3371
- Capitol address
- 1007 E. Grand Ave., Des Moines, IA 50319
- Open Civic Data ID
ocd-person/37b1879c-5435-4c28-bb62-fa71fbabbbdb
How to read this page
A neutral current-office record.
This profile begins with the cited CC0 roster. A missing portrait or contact field may be filled from the officeholder's name-matched official legislative page, with the exact field source preserved below. Party is a factual label, not a ranking or endorsement.