Townapedia
Union County Museum
Union County Museum · Finetooth, CC BY-SA 3.0
Main Street - Union Oregon
Main Street - Union Oregon · Ian Poellet, CC BY-SA 3.0
Wilson Bros Brick Building - Union Oregon
Wilson Bros Brick Building - Union Oregon · Ian Poellet, CC BY-SA 3.0
Benson Bros Meat and Packing - Union Oregon
Benson Bros Meat and Packing - Union Oregon · Ian Poellet, CC BY-SA 3.0
Union County Museum - Union Oregon
Union County Museum - Union Oregon · Ian Poellet, CC BY-SA 3.0
Public library - Union Oregon
Public library - Union Oregon · Ian Poellet, CC BY-SA 3.0

Union, Oregon

Union is a city of 2,290 people in Union County, Oregon, founded in 1878.

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Population2,290 +5.0% since 2019
Elevation2,792 ft 851 m
Founded1878
Land area2.5 sq mi
ZIP code97883
Nearest airportLa Grande Municipal Airport (LGD) 9 mi

Why visit Union

Townapedia lists 4 museums and landmarks, 2 parks and trails, 3 places to eat and 1 place to stay in and around town.

Highlights include Union Main Street Historic District and Abel E. Eaton House.

August is the warmest month, with average highs of 87°F; December lows average 25°F.

About Union

Union is a city in Union County, Oregon, United States, originally platted in 1864, and located 15 miles (24 km) southeast of La Grande. It is the namesake of Union County, which references the Union states, or Northern States, of the American Civil War. The population was 2,152 at the 2020 census. The city is known for the numerous historic Victorian homes that line its Main Street, some of which are registered on the National Register of Historic Places.

From the Wikipedia article Union, Oregon (this version), under CC BY-SA 4.0.

Museums and landmarks4

Union Main Street Historic District

Monument and historic site · National Register of Historic Places

Historic district in Oregon, USA

Open in Google Maps · Wikipedia

Abel E. Eaton House

Monument and historic site · National Register of Historic Places

Historic house in Union, Oregon, USA

Open in Google Maps · Wikipedia

Union County Museum

Museum

333 South Main Street, Union

Th-Su 11:00-15:00

Open in Google Maps · +1-541-562-6003

Little White Church

Museum

Open in Google Maps

Parks, trails and playgrounds2

Buffalo Peak Golf Course

Golf course · 0.9 mi

Open in Google Maps

Union City Park

Park

Open in Google Maps

Restaurants and cafes3

LJ Brewski’s

Bar and pub · American, Burger

South Main Street

Mo-Sa 11:30-21:00; Su 09:00-21:00

Open in Google Maps · +1-541-562-6286

Gravy Dave’s

Restaurant · Diner, American, Burger, Breakfast

Mo-Sa 06:00-20:00

Open in Google Maps

Union Stoplight

Restaurant · Diner, Burger, Pasta, Pizza, Ice Cream

126 South Main Street

Open in Google Maps · +1-541-562-5700

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Where to stay1

History

Union was platted on November 11, 1864 along the Oregon Trail. The name references the Union states, or Northern States, of the American Civil War.

La Grande was named the county seat when Union County was created in 1865. Due to the Thomas and Ruckle Road going through Union, it elected the county seat in 1872, but when the railroad was built it was put through La Grande instead of Union. La Grande became the bigger town within the county and regained the county seat in 1902. J. W. Shelton, a local attorney, chartered the Union Electric Power and Light Company in March 1890 to bring the railroad from Union Junction (2.5 miles away) to Union itself. The company was renamed the Union Railway Company in July 1890, and the rail spur was built into Union by August 1892. Shelton planned to build more lines, had a fight with his company partners (the Hutchinsons), then two competing firms were formed: Shelton's The Union Railway in January 1893, and Hutchinsons' Union Street Railway and Suburban Railway. Both companies competed to buy the Union Railway Company. Shelton maintained control until August 1905, when The Union Railway was renamed to the Union, Cove and Valley Railway. This company was bought the following year by a timber company from the East Coast.

From the History section of Union, Oregon on Wikipedia, under CC BY-SA 4.0.

Churches and places of worship3

  • Sacred Heart Catholic Church

    Church · Roman Catholic · 0.4 mi

    340 South 10th Street, Union

    Open in Google Maps

  • The Church of Jesus Christ of Latter-day Saints

    Church · Mormon

    702 North Main Street, Union

    Open in Google Maps

  • First Baptist Church of Union

    Church · Baptist · 0.7 mi

    Open in Google Maps

Shopping2

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Gas and EV charging1

Schools, colleges and libraries4

Healthcare2

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Map of Union

22 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 1.2 in of rainFebruary: 0.9 in of rainMarch: 1.3 in of rainApril: 1.7 in of rainMay: 2.5 in of rainJune: 1.7 in of rainJuly: 0.5 in of rainAugust: 0.5 in of rainSeptember: 0.7 in of rainOctober: 1.1 in of rainNovember: 1.5 in of rainDecember: 1.2 in of rainJanuary: 40°FFebruary: 44°FMarch: 52°FApril: 59°FMay: 68°FJune: 74°FJuly: 86°FAugust: 87°FSeptember: 77°FOctober: 63°FNovember: 48°FDecember: 39°FJanuary: 25°FFebruary: 27°FMarch: 31°FApril: 34°FMay: 41°FJune: 47°FJuly: 51°FAugust: 50°FSeptember: 43°FOctober: 34°FNovember: 30°FDecember: 25°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan40°F25°F1.2 in5.3 in
Feb44°F27°F0.9 in2.9 in
Mar52°F31°F1.3 in1.2 in
Apr59°F34°F1.7 in0.4 in
May68°F41°F2.5 in0.1 in
Jun74°F47°F1.7 in0.0 in
Jul86°F51°F0.5 in0.0 in
Aug87°F50°F0.5 in0.0 in
Sep77°F43°F0.7 in0.0 in
Oct63°F34°F1.1 in0.0 in
Nov48°F30°F1.5 in1.4 in
Dec39°F25°F1.2 in4.9 in

U.S. Climate Normals 1991-2020 for Union Hcn (1 mi away), NOAA NCEI.

People and cost of living

$65,047median household income
$231,400median home value
$891median monthly rent
39.5median age
12.4%of adults have a bachelor's degree or higher
69.0%of homes are owner-occupied
21.7 minaverage commute
Age of residents
Under 1824%18 to 3420%35 to 6441%65 and over15%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Union County has had 7 federal disaster declarations since 2000, most often for severe storms.

  • 2026-08-09: Hagen Fire (Fire)
  • 2026-04-07: Severe Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (Severe Storm)
  • 2020-04-03: Severe Storms, Flooding, Landslides, And Mudslides (Flood)
  • 2020-03-28: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2005-09-07: Hurricane Katrina Evacuation (Coastal Storm)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

La Grande Municipal Airport (LGD) is the nearest airport with scheduled flights listed in OpenStreetMap, 9 miles away.

  • Cove 7 mi northeast, about 11 min by car
  • Island City 12 mi northwest, about 20 min by car
  • La Grande 13 mi northwest, about 21 min by car
  • North Powder 13 mi south, about 20 min by car
  • Elgin 25 mi north, about 40 min by car
  • Baker City 30 mi south, about 48 min by car
  • Wallowa 30 mi northeast, about 48 min by car
  • Enterprise 32 mi northeast, about 52 min by car
  • Joseph 33 mi east, about 52 min by car
  • Halfway 44 mi southeast, about 1 h 15 min by car

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.