City · Oregon

Mill City, Oregon

Mill City, city, mostly in Linn County (82.0% of its 2020 residents), with a part in Marion County, Oregon. Mill City had 2,125 residents on July 1, 2025 by the Census Bureau's estimate, up 7.5% since 2020; the 2020 Census counted 1,971 and the ACS 2020-2024 5-year estimates put it at 1,920 (±381). GEOID 4148150.

Residents, July 2025 estimate

2,125

Census Bureau estimate (no margin published)
2020 Census count: 1,971 · ACS 2020-2024: 1,920 ±381

Median household income

$69,091

±$11,038 (90% margin)
Oregon: $83,011

Median home value

$297,600

±$33,539 (90% margin)
Oregon: $477,600

Median gross rent

$1,402

±$329 (90% margin)
Oregon: $1,525

Where is Mill City and what county is it in?

Mill City is a city mostly in Linn County (82.0% of its 2020 residents), with a part in Marion County, Oregon. It covers 0.9 square miles of land, 2,185 residents per square mile in 2020.

Mill City is in the Albany, OR metropolitan statistical area (Census Bureau delineation, July 2023).

Mill City's 2020 Census population by county (Census place-by-county parts)
County2020 residentsShare
Linn County1,61782.0%
Marion County35418.0%
Mill City (marked with a dot) in Linn County, Oregon. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Mill City, and is it growing?

The Census Bureau estimates that 2,125 people lived in Mill City on July 1, 2025, up 7.5% since 2020, faster than Oregon (+0.9%). The 2020 Census counted 1,971 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,920 (±381).

  • July 2020→2021 −8 (1,970)
  • 2021→2022 −2 (1,968)
  • 2022→2023 +23 (1,991)
  • 2023→2024 +137 (2,128)
  • 2024→2025 −3 (2,125)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Mill CityLinn CountyOregon Change since 2015-2019
Total population 1,920 ±381 130,706 4,254,293 no clear change
Households 718 ±113 50,729 1,718,422 no clear change
Average household size 2.67 ±0.28 2.54 2.42 no clear change
Housing units 864 ±132 53,315 1,857,992 no clear change

Mill City's population since 2000

From 1,537 in 2000 to 2,125 in 2025: up 38.3%. The 2000, 2010 and 2020 figures are census counts, each for Mill City as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 1,537
  • 2005 (estimate) 1,680
  • 2010 Census 1,855
  • 2015 (estimate) 1,876
  • 2020 Census 1,971
  • 2025 (estimate) 2,125

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Mill City?

The median resident of Mill City is 37.8 years old; 27.6% are under 18 and 15.5% are 65 or older. The largest group is non-Hispanic white residents at 80.2%, then Hispanic or Latino residents (of any race) at 9.8%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Mill CityLinn CountyOregon Change since 2015-2019
Median age 37.8 ±10.8 40.1 40.4 no clear change
Under 18 years 27.6% ±7.0 pts 22.0% 19.9% –
65 years and over 15.5% ±6.2 pts 19.5% 19.1% –
Male 52.8% ±4.9 pts 49.9% 49.9% –
Hispanic or Latino (any race) 9.8% ±7.6 pts 10.7% 14.7% –
White alone, not Hispanic 80.2% ±8.7 pts 81.3% 71.4% no clear change
Black or African American alone, not Hispanic 0.7% ±1.1 pts 0.4% 1.8% –
Asian alone, not Hispanic 0.7% ±0.9 pts 1.0% 4.4% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±2.1 pts 0.4% 0.6% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±2.1 pts 0.2% 0.4% –
Two or more races, not Hispanic 8.1% ±4.9 pts 5.6% 6.1% –
Some other race alone, not Hispanic 0.5% ±0.9 pts 0.5% 0.6% –
Born outside the United States 1.8% ±1.6 pts 4.3% 9.8% –
Speak a language other than English at home (age 5+) 4.0% ±3.6 pts 7.7% 15.2% –
Civilian veterans (age 18+) 9.9% ±4.2 pts 9.3% 7.2% –
With a disability 17.2% ±4.8 pts 18.2% 15.5% –
No health insurance coverage 3.2% ±2.3 pts 6.3% 5.9% –
High school graduate or higher (age 25+) 93.2% ±3.8 pts 92.2% 91.8% –
Bachelor's degree or higher (age 25+) 11.0% ±4.0 pts 21.6% 36.8% no clear change
Graduate or professional degree (age 25+) 3.1% ±1.9 pts 6.8% 14.1% –
Lived in the same house a year earlier 91.3% ±5.5 pts 87.6% 86.0% –
Moved from another state in the past year 0.0% ±2.1 pts 1.9% 3.0% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Mill City earn?

Half of Mill City's 718 households earn less than $69,091 a year (±$11,038), against $76,329 in Linn County and $83,011 in Oregon. In 2015-2019 it was $65,526 in 2024 dollars; the margins of error cannot tell the two periods apart. 17.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Mill CityLinn CountyOregon Change since 2015-2019
Median household income $69,091 ±$11,038 $76,329 $83,011 no clear change
Mean household income $90,196 ±$22,418 $89,267 $111,542 –
Per capita income $34,342 ±$9,170 $34,924 $45,612 +$10,132
People below the poverty line 17.5% ±6.2 pts 13.0% 11.9% no clear change
Children under 18 below the poverty line 21.9% ±11.7 pts 16.1% 13.2% –
Households receiving SNAP 26.2% ±10.0 pts 19.7% 16.0% –
Households with a computer 95.4% ±4.7 pts 96.3% 96.6% –
Households with a broadband subscription 94.8% ±4.8 pts 91.0% 92.4% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Mill City?

Owners occupy 68.4% of Mill City's occupied homes and renters 31.6%. The median owner-occupied home is valued at $297,600 by its owner (±$33,539). The median renter pays $1,402 a month including utilities, and 36.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Mill CityLinn CountyOregon Change since 2015-2019
Median home value (owner-occupied) $297,600 ±$33,539 $376,400 $477,600 +$82,598
Median gross rent $1,402 ±$329 $1,320 $1,525 no clear change
Renters paying 35% or more of income on rent 36.6% ±17.1 pts 44.8% 43.1% no clear change
Median monthly owner costs, with a mortgage $1,712 ±$275 $1,799 $2,157 –
Owner-occupied homes 68.4% ±9.8 pts 66.9% 63.3% no clear change
Renter-occupied homes 31.6% ±9.8 pts 33.1% 36.7% –
Housing units 864 ±132 53,315 1,857,992 no clear change
Homeowner vacancy rate 0.0% ±7.7 pts 0.4% 0.7% –
Rental vacancy rate 9.2% ±10.0 pts 2.3% 4.2% –
Single-family detached homes 74.1% ±7.7 pts 62.9% 62.7% –
Mobile homes 9.3% ±6.0 pts 14.4% 7.1% –
Built 2020 or later 4.5% ±3.2 pts 2.4% 2.1% –
Built 2010 to 2019 5.6% ±3.7 pts 8.5% 9.7% –
Built 1939 or earlier 17.0% ±6.8 pts 8.5% 10.7% –
Households with no vehicle 2.5% ±3.2 pts 4.2% 7.1% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Mill City building?

Builders took permits for 7 new housing units in Mill City in 2025 (3 in single-family houses), 3.3 per 1,000 residents against 3.5 across Oregon.

  • 2019 7 units
  • 2020 3 units
  • 2021 7 units
  • 2022 10 units
  • 2023 56 units
  • 2024 3 units
  • 2025 7 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Mill City work and get to work?

84.5% of Mill City's workers drive alone and 10.3% work from home. The average trip to work takes 33.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Mill CityLinn CountyOregon Change since 2015-2019
In the labor force (age 16+) 64.4% ±7.2 pts 60.0% 62.3% –
Unemployment rate 8.2% ±5.9 pts 6.0% 5.4% –
Drove alone to work 84.5% ±6.5 pts 76.5% 64.5% –
Carpooled 4.8% ±3.7 pts 8.5% 8.5% –
Public transportation 0.0% ±4.7 pts 0.2% 2.2% –
Walked 0.4% ±0.8 pts 1.8% 3.3% –
Worked from home 10.3% ±5.0 pts 11.1% 19.0% –
Mean travel time to work 33.4 min ±5.1 25.7 min 23.0 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Mill City?

No census tract lies mostly in Mill City; 2 tracts reach into it (2020 census blocks).

Census tracts in Mill City, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Mill City
Tract 302.01Linn County3,129 $81,614 $393,50014%
Tract 106Marion County2,214 $70,250 $389,1005%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Mill City) · Census block assignment files

How does Mill City compare with other places in Oregon?

By the Census Bureau's July 2025 estimates, Mill City is the 7,470th-most populous of the 19,476 U.S. incorporated places that have one and the 118th-most populous of 240 in Oregon.

Mill City ranks 140th of 223 places in Oregon with 1,000 or more residents and a reliable estimate, by median household income.

Mill City's rank in Oregon (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate118th240
Growth 2020-2025 (PEP)15th162
Residents per square mile105th224
Median household income140th223
Per capita income146th224
Median home value177th224
Median gross rent84th207
Poverty rate32nd175
Bachelor's degree or higher206th219
Median age153rd224
Owner-occupied share109th224
Work from home128th169
Travel time to work11th221

Mill City's figures with every place in Oregon (CSV)

Every place in Oregon, sortable · Compare Mill City with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Mill City?

19 of the 57 figures for Mill City on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Mill City are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Mill City.