Quick Facts
| Counties | Marion County, Linn County |
|---|---|
| Region | Willamette Valley |
| Population (2020 Census) | 1,971 |
| Population (2010 Census) | 1,855 |
| Change 2010–2020 | +6.25% |
| Land area | 0.86 sq mi |
| Population density | 2,292 people per sq mi |
| Incorporated | 1947 |
| Status | Incorporated city |
| Official city website | ci.mill-city.or.us |
| Coordinates | 44.7519° N, 122.4783° W |
About Mill City
Mill City is an incorporated city in Marion County, Linn County, in Oregon’s Willamette Valley region, with a 2020 Census population of 1,971.
Mill City is a city in Linn and Marion counties in the U.S. state of Oregon on Oregon Route 22. The population was 1,971 at the 2020 census. It is on the North Santiam River, downstream from Detroit Lake.
The Linn County portion of Mill City is part of the Albany–Lebanon Micropolitan Statistical Area, while the Marion County portion is part of the Salem Metropolitan Statistical Area. The City of Mill City contracts through the Linn County Sheriff's Office for local law enforcement, however, it does have its own Mill City Fire Department and other public works departments.
In September 2020, Mill City suffered extensive damage from the Santiam Fire.
Source: adapted from Wikipedia, available under CC BY-SA 4.0.

Moving to Mill City
⚡ Utilities Checklist
- Electricity: Portland General Electric (confirm by address)
- Natural gas: NW Natural, Avista or Cascade Natural Gas (where available)
- Water & sewer: City of Mill City
- Trash: Franchised hauler — verify by service address
- Internet: Compare providers at the FCC broadband map
💼 Jobs & Economy
- Notable employers: Employers in and around Mill City and Marion County
- WorkSource Oregon (free)
- iMatchSkills job board
🚗 DMV Steps
- Vehicle registration & Oregon license within 30 days
- New resident guide
- Find a DMV office
🎓 Schools
- Districts vary by address — verify before renting/buying
- Oregon Dept. of Education
- Contact the Marion County district office
🏥 Healthcare & Assistance
Nearby Cities
Frequently Asked Questions
What is the population of Mill City, Oregon?
Mill City had 1,971 residents at the 2020 U.S. Census (up from 1,855 in 2010).
What is the cost of living in Mill City, Oregon?
Mill City lies in the Willamette Valley region, where costs vary mainly by housing. Oregon charges no statewide sales tax.
How do I connect utilities in Mill City?
Electricity in this area is generally provided by Portland General Electric (confirm by address); natural gas, where available, by NW Natural, Avista or Cascade Natural Gas. Water, sewer, and trash are typically arranged through the City of Mill City.
How do I find a job near Mill City?
WorkSource Oregon offers free career coaching, and iMatchSkills is the state's largest job board.
Which schools serve families in Mill City?
Assignment depends on your exact address. Start with the Oregon Department of Education directory or the Marion County district office.
After moving to Mill City, what's the DMV deadline?
Within 30 days of establishing residency — both the vehicle registration and an Oregon driver's license.
Are there food banks or assistance programs near Mill City?
Yes. Apply for SNAP at the ONE Oregon portal, find a pantry through Oregon Food Bank, or dial 211 for Marion County community resources.
Local & Official Links
- City of Mill City official website
- Marion County official website
- Linn County official website
- Marion County guide on Oregon Information
- Mill City on Wikipedia
- Oregon.gov
- Oregon DMV
- WorkSource Oregon
- Oregon Dept. of Education
- Oregon Health Plan
- SNAP Food Benefits
- Oregon Food Bank
- 211info
- Oregon Housing
- Travel Oregon