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Mia Costello

R
State House D-15 · Alaska · Serving since 2025
Legislation
Overview of the Representative's office, activities, and communications.

About

Mia Costello is a Republican member of the Alaska House of Representatives representing District 15, having taken office for that seat in January 2025. A. from Harvard University, and later a Master of Arts in Teaching from the University of Alaska Southeast.…

Summary generated by AllCiv from public sources.
Years in office
1
Elections won
4
Bills sponsored
17
Cosponsored
102
Committees
3

Committee Assignments

3 committees
member·Energy Special
member·Judiciary
member·Rules
Your actions
District
Population
19,191
Median HH Income
$125K
Unemployment
3.6%
Bachelor's+
41.9%
Veterans
N/A
Median Age
36.3
Mean HH Income
N/A
Poverty Rate
3.7%
HS or Higher
97.2%
Median Home Value
$458K
Median Rent
$1,621/mo
Owner-Occupied
78.2%
Under 18 / 65+
N/A
Links
Data sourced from official congressional records, CRS, and FEC filings. AllCiv Score methodology available at allciv.com/methodology.