County
· Oregon
Jefferson County
Jefferson County is one of the 36 counties in the U.S. state of Oregon. At the 2020 census, the population was 24,502. The county seat is Madras. The county is named after Mount Jefferson, the second tallest mountain in Oregon.
Governance bodies
Matters.
Civic topics anchored here. Each matter tracks an issue across the agenda items where it appears.
View matters
Discover boards from CivicClerk.
Bring in additional commissions, committees, or boards that publish
meetings through CivicClerk.
Log in to contribute →
Organizations on the platform
No one is tracking Jefferson County on The Civic Record yet.
Documents, meetings, and matters will appear here once an organization claims this jurisdiction.
Sign up to start tracking it.
Cities and towns 3
Reference data (Census of Governments 2022)
- Census ID (PID6)
- 173616
- FIPS state
- 41
- FIPS county
- 031
- FIPS place
- 99031
- Census record name
- COUNTY OF JEFFERSON
- Mailing address
- 66 SE D ST, MADRAS 97741