COVID-19 Advisory. OSU Extension is here for you. We are gradually resuming onsite and in-person activities, with some modifications.

OSU Extension in Your Community

Baker County

2600 East St
Baker City, OR 97814
United States

Benton County

4077 SW Research Way
Corvallis, OR 97333
United States

Clackamas County

200 Warner Milne Road
Oregon City, OR 97045
United States

Clatsop County

2001 Marine Dr Room 210
Astoria, OR 97103
United States

Columbia County

505 North Columbia River Highway
St Helens, OR 97051
United States

A DROP BOX is located by our front door for after hours use.

Confederated Tribes of Warm Springs

1110 Wasco St, PO Box 430
Warm Springs, OR 97761
United States

Coos County

631 Alder Street
Myrtle Point, OR 97458
United States

Crook County

498 SE Lynn Blvd
Prineville, OR 97754
United States

Curry County

29390 Ellensburg Ave, PO Box 488
Gold Beach, OR 97444
United States

Deschutes County

3800 SW Airport Way
Building #4
Redmond, OR 97756
United States

Douglas County

1134 SE Douglas Ave
PO Box 1165
Roseburg, OR 97470
United States

Gilliam County

135 S Main St. Suite 219
Condon, OR 97823
United States

For Appointments Call: 541-384-2271

Grant County

116 NW Bridge Street, Suite 1
John Day, OR 97845
United States

Harney County

450 N Buena Vista Ave
Burns, OR 97720
United States

Umatilla County - Hermiston Agricultural Research and Extension Center

2121 South 1st Street
Hermiston, OR 97838
United States

Hood River County

2990 Experiment Station Drive
Hood River, OR 97031
United States

  • General Phone NUmber - During Pandemic, please leave a VM or enter a direct staff extension 541-386-3343
  • Ann Harris x38228
  • Bridget Hinton x38256
  • Dani Annala x38260
  • Lauren Kraemer x38258
  • Megan Wickersham x38257
  • Master Gardener Plant Clinic (you will receive a call back) x38259
debbie.mcdonald@oregonstate.edu

Jefferson County

850 NW Dogwood Lane
Madras, OR 97741
United States

Josephine County

215 Ringuette St
Grants Pass, OR 97527
United States

Klamath Basin Research and Extension Center

6923 Washburn Way
Klamath Falls, OR 97603
United States

Lake County

103 S E Street
Lakeview, OR 97630
United States

Lane County

996 Jefferson Street
Eugene, OR 97402
United States

lane.extension@oregonstate.edu

Lincoln County

1211 SE Bay Boulevard
Newport, OR 97365
United States

Linn County

33630 McFarland Road
Tangent, OR 97389
United States

Malheur County

710 SW 5th Ave
Ontario, OR 97914
United States

Marion County

1320 Capitol St NE, Suite 110
Salem, OR 97301
United States

Hood River County - Mid-Columbia Agricultural Research and Extension Center

3005 Experiment Station Dr
Hood River, OR 97031
United States

Morrow County

54173 Hwy 74
Heppner, OR 97836
United States

Marion County - North Willamette Research and Extension Center

15210 NE Miley Rd
Aurora, OR 97002
United States

Polk County

289 E Ellendale, Suite 301
Dallas, OR 97338
United States

Multnomah County - Portland Metro Area

3880 SE 8th Avenue, #170-180
Portland, OR 97202
United States

The Portland office is not open for walk-ins, open by appointment only.

Sherman County

66365 Lonerock Road
Moro, OR 97039
United States

Jackson County - Southern Oregon Research and Extension Center

569 Hanley Rd
Central Point, OR 97502
United States

Tillamook County

4506 3rd Street
Tillamook, OR 97141
United States

TillamookExtensionOffice@oregonstate.edu

Umatilla County

2411 NW Carden Ave, Umatilla Hall, PO Box 100
Pendleton, OR 97801
United States

umatilla.county@oregonstate.edu

Umatilla County Extension, Milton-Freewater

418 N Main St
Milton-Freewater, OR 97862
United States

Union County

10507 N McAlister Rd, Room 9
La Grande, OR 97850
United States

unioncountyextension@oregonstate.edu

Wallowa County

668 NW 1st St
Enterprise, OR 97828
United States

Wasco County

400 E Scenic Dr Suite 2.278
(Building 2, Level 2)
The Dalles, OR 97058
United States

Office: 541-296-5494

Washington County

1815 NW 169th Place
Suite 1000
Beaverton, OR 97006
United States

A DROP BOX is located by our front door for after hours deliveries.
Office: 503-821-1150

Wheeler County

401 4th St, PO Box 407
Fossil, OR 97830
United States

Yamhill County

2050 Lafayette Ave
McMinnville, OR 97128
United States

Baker County

2600 East St
Baker City, OR 97814
United States

Benton County

4077 SW Research Way
Corvallis, OR 97333
United States

Clackamas County

200 Warner Milne Road
Oregon City, OR 97045
United States

Clatsop County

2001 Marine Dr Room 210
Astoria, OR 97103
United States

Columbia County

505 North Columbia River Highway
St Helens, OR 97051
United States

A DROP BOX is located by our front door for after hours use.

Confederated Tribes of Warm Springs

1110 Wasco St, PO Box 430
Warm Springs, OR 97761
United States

Coos County

631 Alder Street
Myrtle Point, OR 97458
United States

Crook County

498 SE Lynn Blvd
Prineville, OR 97754
United States

Curry County

29390 Ellensburg Ave, PO Box 488
Gold Beach, OR 97444
United States

Deschutes County

3800 SW Airport Way
Building #4
Redmond, OR 97756
United States

Douglas County

1134 SE Douglas Ave
PO Box 1165
Roseburg, OR 97470
United States

Gilliam County

135 S Main St. Suite 219
Condon, OR 97823
United States

For Appointments Call: 541-384-2271

Grant County

116 NW Bridge Street, Suite 1
John Day, OR 97845
United States

Harney County

450 N Buena Vista Ave
Burns, OR 97720
United States

Hood River County

2990 Experiment Station Drive
Hood River, OR 97031
United States

  • General Phone NUmber - During Pandemic, please leave a VM or enter a direct staff extension 541-386-3343
  • Ann Harris x38228
  • Bridget Hinton x38256
  • Dani Annala x38260
  • Lauren Kraemer x38258
  • Megan Wickersham x38257
  • Master Gardener Plant Clinic (you will receive a call back) x38259
debbie.mcdonald@oregonstate.edu

Hood River County - Mid-Columbia Agricultural Research and Extension Center

3005 Experiment Station Dr
Hood River, OR 97031
United States

Jackson County - Southern Oregon Research and Extension Center

569 Hanley Rd
Central Point, OR 97502
United States

Jefferson County - Central Oregon Agricultural Research and Extension Center

850 NW Dogwood Ln
Madras, OR 97741
United States

Jefferson County

850 NW Dogwood Lane
Madras, OR 97741
United States

Josephine County

215 Ringuette St
Grants Pass, OR 97527
United States

Klamath Basin Research and Extension Center

6923 Washburn Way
Klamath Falls, OR 97603
United States

Lake County

103 S E Street
Lakeview, OR 97630
United States

Lane County

996 Jefferson Street
Eugene, OR 97402
United States

lane.extension@oregonstate.edu

Lincoln County

1211 SE Bay Boulevard
Newport, OR 97365
United States

Linn County

33630 McFarland Road
Tangent, OR 97389
United States

Malheur County

710 SW 5th Ave
Ontario, OR 97914
United States

Marion County

1320 Capitol St NE, Suite 110
Salem, OR 97301
United States

Marion County - North Willamette Research and Extension Center

15210 NE Miley Rd
Aurora, OR 97002
United States

Morrow County

54173 Hwy 74
Heppner, OR 97836
United States

Multnomah County - OSU Portland Center

555 SW Morrison Street
Portland, OR 97204
United States

Multnomah County - Portland Metro Area

3880 SE 8th Avenue, #170-180
Portland, OR 97202
United States

The Portland office is not open for walk-ins, open by appointment only.

Polk County

289 E Ellendale, Suite 301
Dallas, OR 97338
United States

Sherman County

66365 Lonerock Road
Moro, OR 97039
United States

Tillamook County

4506 3rd Street
Tillamook, OR 97141
United States

TillamookExtensionOffice@oregonstate.edu

Umatilla County - Hermiston Agricultural Research and Extension Center

2121 South 1st Street
Hermiston, OR 97838
United States

Umatilla County

2411 NW Carden Ave, Umatilla Hall, PO Box 100
Pendleton, OR 97801
United States

umatilla.county@oregonstate.edu

Umatilla County Extension, Milton-Freewater

418 N Main St
Milton-Freewater, OR 97862
United States

Union County

10507 N McAlister Rd, Room 9
La Grande, OR 97850
United States

unioncountyextension@oregonstate.edu

Wallowa County

668 NW 1st St
Enterprise, OR 97828
United States

Wasco County

400 E Scenic Dr Suite 2.278
(Building 2, Level 2)
The Dalles, OR 97058
United States

Office: 541-296-5494

Washington County

1815 NW 169th Place
Suite 1000
Beaverton, OR 97006
United States

A DROP BOX is located by our front door for after hours deliveries.
Office: 503-821-1150

Wheeler County

401 4th St, PO Box 407
Fossil, OR 97830
United States

Yamhill County

2050 Lafayette Ave
McMinnville, OR 97128
United States