City · Oregon

Island City, Oregon

Island City, city, in Union County, Oregon. Island City had 1,142 residents on July 1, 2025 by the Census Bureau's estimate, down 1.5% since 2020; the 2020 Census counted 1,144 and the ACS 2020-2024 5-year estimates put it at 1,145 (±259). GEOID 4136750.

Residents, July 2025 estimate

1,142

Census Bureau estimate (no margin published)
2020 Census count: 1,144 · ACS 2020-2024: 1,145 ±259

Median household income

$66,563

±$21,724 (90% margin)
Oregon: $83,011

Median home value

$295,100

±$25,927 (90% margin)
Oregon: $477,600

Median gross rent

$950

±$139 (90% margin)
Oregon: $1,525

Where is Island City and what county is it in?

Island City is a city in Union County, Oregon. It covers 1.0 square miles of land, 1,163 residents per square mile in 2020.

Island City is in the La Grande, OR micropolitan statistical area (Census Bureau delineation, July 2023).

Island City (marked with a dot) in Union 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 Island City, and is it growing?

The Census Bureau estimates that 1,142 people lived in Island City on July 1, 2025, down 1.5% since 2020, while Oregon grew 0.9%. The 2020 Census counted 1,144 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,145 (±259).

  • July 2020→2021 +7 (1,166)
  • 2021→2022 −17 (1,149)
  • 2022→2023 −8 (1,141)
  • 2023→2024 +2 (1,143)
  • 2024→2025 −1 (1,142)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Island CityUnion CountyOregon Change since 2015-2019
Total population 1,145 ±259 26,144 4,254,293 no clear change
Households 486 ±94 10,900 1,718,422 no clear change
Average household size 2.34 ±0.36 2.35 2.42 no clear change
Housing units 493 ±95 11,829 1,857,992 no clear change

Island City's population since 2000

From 916 in 2000 to 1,142 in 2025: up 24.7%. The 2000, 2010 and 2020 figures are census counts, each for Island 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 916
  • 2005 (estimate) 935
  • 2010 Census 989
  • 2015 (estimate) 997
  • 2020 Census 1,144
  • 2025 (estimate) 1,142

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 Island City?

The median resident of Island City is 42.8 years old; 19.7% are under 18 and 27.6% are 65 or older. The largest group is non-Hispanic white residents at 88.8%, then Hispanic or Latino residents (of any race) at 4.9%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Island CityUnion CountyOregon Change since 2015-2019
Median age 42.8 ±9.5 40.0 40.4 no clear change
Under 18 years 19.7% ±8.3 pts 21.4% 19.9% –
65 years and over 27.6% ±8.6 pts 21.4% 19.1% –
Male 49.3% ±4.8 pts 49.6% 49.9% –
Hispanic or Latino (any race) 4.9% ±4.4 pts 5.5% 14.7% –
White alone, not Hispanic 88.8% ±6.9 pts 85.8% 71.4% no clear change
Black or African American alone, not Hispanic 0.0% ±3.4 pts 0.8% 1.8% –
Asian alone, not Hispanic 0.2% ±0.3 pts 1.1% 4.4% –
American Indian and Alaska Native alone, not Hispanic 0.9% ±0.9 pts 0.5% 0.6% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 3.4% ±5.4 pts 1.5% 0.4% –
Two or more races, not Hispanic 1.8% ±2.0 pts 3.9% 6.1% –
Some other race alone, not Hispanic 0.0% ±3.4 pts 0.8% 0.6% –
Born outside the United States 5.2% ±3.7 pts 4.0% 9.8% –
Speak a language other than English at home (age 5+) 7.2% ±5.7 pts 4.9% 15.2% –
Civilian veterans (age 18+) 8.3% ±4.3 pts 7.9% 7.2% –
With a disability 18.3% ±6.4 pts 18.6% 15.5% –
No health insurance coverage 4.0% ±3.2 pts 6.9% 5.9% –
High school graduate or higher (age 25+) 94.5% ±3.7 pts 93.5% 91.8% –
Bachelor's degree or higher (age 25+) 30.4% ±7.9 pts 26.1% 36.8% no clear change
Graduate or professional degree (age 25+) 8.2% ±6.7 pts 8.9% 14.1% –
Lived in the same house a year earlier 93.9% ±3.6 pts 88.4% 86.0% –
Moved from another state in the past year 0.6% ±1.0 pts 1.8% 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 Island City earn?

Half of Island City's 486 households earn less than $66,563 a year (±$21,724), against $65,661 in Union County and $83,011 in Oregon. In 2015-2019 it was $67,096 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Island CityUnion CountyOregon Change since 2015-2019
Median household income $66,563 ±$21,724 $65,661 $83,011 no clear change
Mean household income $85,666 ±$13,549 $87,276 $111,542 –
Per capita income $35,893 ±$5,700 $37,171 $45,612 no clear change
People below the poverty line 14.0% ±10.2 pts 16.1% 11.9% –
Children under 18 below the poverty line 31.4% ±29.3 pts 17.3% 13.2% –
Households receiving SNAP 19.8% ±9.7 pts 19.4% 16.0% –
Households with a computer 93.4% ±4.7 pts 93.5% 96.6% –
Households with a broadband subscription 88.3% ±5.7 pts 83.7% 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 Island City?

Owners occupy 81.1% of Island City's occupied homes and renters 18.9%. The median owner-occupied home is valued at $295,100 by its owner (±$25,927). The median renter pays $950 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Island CityUnion CountyOregon Change since 2015-2019
Median home value (owner-occupied) $295,100 ±$25,927 $294,600 $477,600 +$77,636
Median gross rent $950 ±$139 $982 $1,525 −$235
Renters paying 35% or more of income on rent 25.9% ±27.3 pts 32.4% 43.1% –
Median monthly owner costs, with a mortgage $1,735 ±$254 $1,502 $2,157 –
Owner-occupied homes 81.1% ±9.2 pts 65.5% 63.3% no clear change
Renter-occupied homes 18.9% ±9.2 pts 34.5% 36.7% –
Housing units 493 ±95 11,829 1,857,992 no clear change
Homeowner vacancy rate 0.0% ±9.6 pts 0.3% 0.7% –
Rental vacancy rate 7.1% ±11.7 pts 1.7% 4.2% –
Single-family detached homes 75.9% ±8.2 pts 69.6% 62.7% –
Mobile homes 12.6% ±4.5 pts 11.2% 7.1% –
Built 2020 or later 1.0% ±1.4 pts 1.7% 2.1% –
Built 2010 to 2019 18.5% ±9.4 pts 6.1% 9.7% –
Built 1939 or earlier 5.5% ±3.2 pts 26.1% 10.7% –
Households with no vehicle 3.1% ±3.2 pts 7.3% 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 do people in Island City work and get to work?

85.7% of Island City's workers drive alone and 7.3% work from home. The average trip to work takes 10.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Island CityUnion CountyOregon Change since 2015-2019
In the labor force (age 16+) 54.2% ±7.3 pts 59.2% 62.3% –
Unemployment rate 7.0% ±4.7 pts 5.7% 5.4% –
Drove alone to work 85.7% ±6.5 pts 71.9% 64.5% –
Carpooled 1.5% ±2.5 pts 9.7% 8.5% –
Public transportation 0.0% ±8.2 pts 0.3% 2.2% –
Walked 3.6% ±3.9 pts 6.4% 3.3% –
Worked from home 7.3% ±4.7 pts 8.5% 19.0% –
Mean travel time to work 10.4 min ±2.1 16.3 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 Island City?

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

Census tracts in Island City, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Island City
Tract 9708Union County4,191 $59,375 $265,10022%
Tract 9704Union County2,528 $70,431 $294,1005%

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 Island City) · Census block assignment files

How does Island City compare with other places in Oregon?

By the Census Bureau's July 2025 estimates, Island City is the 9,762nd-most populous of the 19,476 U.S. incorporated places that have one and the 156th-most populous of 240 in Oregon.

Island City ranks 153rd of 223 places in Oregon with 1,000 or more residents and a reliable estimate, by median household income.

Island 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 estimate156th240
Growth 2020-2025 (PEP)128th162
Residents per square mile160th224
Median household income153rd223
Per capita income132nd224
Median home value179th224
Median gross rent181st207
Bachelor's degree or higher80th219
Median age93rd224
Owner-occupied share54th224
Work from home153rd169
Travel time to work217th221

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

Every place in Oregon, sortable · Compare Island 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 Island City?

23 of the 57 figures for Island 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 Island 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 Island City.