East Oregon Cities

92 cities

City	Rank	County	2025 Pop. ↓
Hermiston	1	Umatilla County	19,817
Pendleton	2	Umatilla County	17,030
The Dalles	3	Wasco County	15,859
La Grande	4	Union County	13,071
Ontario	5	Malheur County	12,004
Baker City	6	Baker County	10,134
Umatilla	7	Umatilla County	8,059
Milton-Freewater	8	Umatilla County	6,987
Boardman	9	Morrow County	4,469
Nyssa	10	Malheur County	3,283
Burns	11	Harney County	2,678
Walla Walla East	12	Umatilla County	2,355
Union	13	Union County	2,116
Stanfield	14	Umatilla County	2,111
Vale	15	Malheur County	2,095
Enterprise	16	Wallowa County	2,091
Irrigon	17	Morrow County	2,014
Elgin	18	Union County	1,689
John Day	19	Grant County	1,632
Hines	20	Harney County	1,614
Chenoweth	21	Wasco County	1,495
Pilot Rock	22	Umatilla County	1,307
Athena	23	Umatilla County	1,180
Joseph	24	Wallowa County	1,179
Island City	25	Union County	1,127
Heppner	26	Morrow County	1,100
Mission	27	Umatilla County	923
Green Meadows	28	Umatilla County	868
Wallowa	29	Wallowa County	818
Prairie City	30	Grant County	812
Umapine	31	Umatilla County	774
Weston	32	Umatilla County	702
Condon	33	Gilliam County	697
Canyon City	34	Grant County	638
Dufur	35	Wasco County	636
Echo	36	Umatilla County	624
Arlington	37	Gilliam County	616
Cove	38	Union County	615
Mount Vernon	39	Grant County	546
Huntington	40	Baker County	506
North Powder	41	Union County	497
Pine Hollow	42	Wasco County	469
Mosier	43	Wasco County	466
Wasco	44	Sherman County	453
Fossil	45	Wheeler County	451
Maupin	46	Wasco County	420
Moro	47	Sherman County	397
Riverside	48	Malheur County	393
Adams	49	Umatilla County	388
Gopher Flats	50	Umatilla County	384
Tutuilla	51	Umatilla County	379
Haines	52	Baker County	375
Halfway	53	Baker County	358
Ione	54	Morrow County	324
Annex	55	Malheur County	315
Rufus	56	Sherman County	290
Kirkpatrick	57	Umatilla County	252
Lostine	58	Wallowa County	247
Imbler	59	Union County	241
Ukiah	60	Umatilla County	235
Lexington	61	Morrow County	222
Sumpter	62	Baker County	207
Helix	63	Umatilla County	191
Grass Valley	64	Sherman County	169
Richland	65	Baker County	169
Harper	66	Malheur County	167
Long Creek	67	Grant County	167
Crane	68	Harney County	162
Adrian	69	Malheur County	161
Seneca	70	Grant County	161
Mitchell	71	Wheeler County	143
Spray	72	Wheeler County	141
Jordan Valley	73	Malheur County	139
Wamic	74	Wasco County	138
Wallowa Lake	75	Wallowa County	134
Dayville	76	Grant County	129
Tygh Valley	77	Wasco County	122
Summerville	78	Union County	121
Rowena	79	Wasco County	119
Sportsmans Park	80	Wasco County	112
Monument	81	Grant County	111
McKay	82	Umatilla County	100
Pine Grove	83	Wasco County	87
Cayuse	84	Umatilla County	47
Meacham	85	Umatilla County	47
Unity	86	Baker County	42
Antelope	87	Wasco County	38
Shaniko	88	Wasco County	32
Granite	89	Baker County	29
Brogan	90	Malheur County	25
Juntura	91	Malheur County	23
Lonerock	92	Gilliam County	20

About East Oregon

Umatilla County, Malheur County, Wasco County, Union County, Baker County, Morrow County, Wallowa County, Harney County, Grant County, Sherman County, Gilliam County, and Wheeler County are the counties generally considered part of East Oregon.

Sources

City and Town Population Totals: 2020-2024