| County | Name | Contact Information | First Took Office | Next Election |
| Baker | Matt Shirtcliff | mshirtcliff@bakercounty.org
1995 3rd Street #320 (541) 523-8205 |
2001 | 2020 |
| Benton | John Haroldson | john.m.haroldson@co.benton.or.us120
NW 120 4th St (541) 766-6815 |
2007 | 2020 |
| Clackamas | John Foote | johnfoote@co.clackamas.or.us
807 Main St. (503) 655-8431 |
2001 | 2020 |
| Clatsop | Joshua Marquis | jmarquis@co.clatsop.or.us
749 Commercial St. (503) 325-8581 |
1995 | 2018 |
| Columbia | Jeff Auxier | jeff.auxier@co.columbia.or.us
230 Strand Street St. #328 503-397-0300 |
2017 | 2018 |
| Coos | R. Paul Frasier | pfrasier@co.coos.or.us
250 N Baxter (541) 396-7550 |
2008 | 2020 |
| Crook | Wade Whiting | da.office@co.crook.or.us
300 NE 3rd St., Room 34 (541) 447-4158 |
2009 | 2020 |
| Curry | Everett Dial | diale@co.curry.or.us
94235 Moore Street, Suite 232 (541) 247-3298 x3214 |
2007 | 2020 |
| Deschutes | John Hummel | info@dcda.us
1164 NW Bond St. (541) 388-6525 |
2015 | 2018 |
| Douglas | Rick Wesenberg | rlwesenb@co.douglas.or.us
1036 SE Douglas Ave #204 (541) 440-4388 |
1992 | 2020 |
| Gilliam | Marion Weatherford | marion.weatherford@co.gilliam.or.us
221 S Oregon St (541) 384-3844 |
2001 | 2018 |
| Grant | Jim Carpenter | carpenterj@grantcounty-or.gov
201 S Humbolt, Ste 100 (541) 575-0146 |
2015 | 2018 |
| Harney | Joseph Lucas | Harneycountyda2@co.harney.or.us
450 N Buena Vista #15 (541) 572-8300 |
2016 | 2020 |
| Hood River | John Sewell | john.sewell@co.hood-river.or.us
309 State Street (541) 386-3103 |
1993 | 2020 |
| Jackson | Beth Heckert | heckerbe@jacksoncounty.org
815 W 10th Street (541) 774-8181 |
2013 | 2020 |
| Jefferson | Steven Leriche | Steven.leriche@co.jefferson.or.us
129 SW E St, #102 (541) 475-4452 |
2009 | 2020 |
| Josephine | Ryan Mulkins | da@co.josephine.or.us
500 NW 6th Street, Dept. 16 (541) 474-5200 |
2015 | 2020 |
| Klamath | EveLyn A. Costello | ecostello@klamathcounty.org
316 Main Street (541) 883-5147 |
2017 | 2018 |
| Lake | Sharon Forster | sforster@co.lake.or.us
513 Center St (541) 947-6009 |
2017 | 2020 |
| Lane | Patricia Perlow | Patty.perlow@co.lane.or.us
125 E 8th Ave, Rm 400 (541) 682-4261 |
2015 | 2020 |
| Lincoln | Michelle Branam | mbranam@co.lincoln.or.us
225 W Olive St, Room 100 (541) 265-4145 |
2014 | 2018 |
| Linn | Doug Marteeny | dmarteeny@co.linn.or.us
300 SW 4th Ave (541) 967-3836 |
2013 | 2020 |
| Malheur | David Goldthorpe | dave.goldthorpe@maheurco.org
251 B Street West, Box 6 (541) 473-5127 |
2016 | 2018 |
| Marion | Walter Beglau | wbeglau@co.marion.or.us
555 Court St NE, Ste 3250 (503) 588-5222 |
2004 | 2018 |
| Morrow | Justin Nelson | jnelson@co.morrow.or.us
100 S Court St (541) 676-5626 |
2010 | 2018 |
| Multnomah | Rod Underhill | rod.underhill@mcda.us
1021 SW 4th Ave (503) 988-3162 |
2013 | 2020 |
| Polk | Aaron Felton | Felton.aaron@co.polk.or.us
850 Main St. (503) 623-9268 |
2013 | 2020 |
| Sherman | Wade McLeod | wmcleod@co.sherman.or.us
500 Court Street (541) 565-3534 |
2007 | 2018 |
| Tillamook | William Porter | wporter@co.tillamook.or.us
201 Laurel Avenue (503) 842-3410 |
Elected | 2018 |
| Umatilla | Daniel Primus | Daniel.Primus@umatillacounty.net
216 SE Fourth (541) 278-6270 |
2011 | 2020 |
| Union | Kelsie McDaniel | kmcdaniel@union-county.org
1104 K Avenue (541) 963-1007 |
2014 | 2018 |
| Wallowa | Mona Williams | wcda@co.wallowa.or.us
101 S River St, Rm 201 (541) 426-4543 x640 |
Appointed | 2022 |
| Wasco | Eric Nisley | ericn@co.wasco.or.us
511 Washington St., Suite 304 (541) 506-2680 |
Appointed | 2020 |
| Washington | Kevin Barton | kevin_barton@co.washington.or.us
150 N. First Avenue, Suite 300 (503) 846-8671 |
2018 | 2022 |
| Wheeler | Gretchen Ladd | gladd@co.wheeler.or.us
701 Adams St (541) 763-4207 |
2016 | 2020 |
| Yamhill | Bradley Berry | berryb@co.yamhill.or.us
535 E. 5th Avenue, #117 (503) 434-7539 |
1997 | 2020 |