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Malheur County, Oregon Zip Codes
Zip Code
City
Population
97914
Ontario
19,802
97913
Nyssa
5,475
97918
Vale
4,389
97901
Adrian
676
97910
Jordan Valley
627
97906
Harper
322
97911
Juntura
52
97917
Riverside
41
97920
Westfall
28
97902
Arock
27
97908
Ironside
25
97903
Brogan
24
97909
Jamieson
22
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.