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.