Umatilla County, OR

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Main / Oregon / Umatilla County / Cities / By population

Umatilla County, Oregon cities by population

Number of cities: 19
Population: 79,509
Largest city: Hermiston
Table of cities in Umatilla County, Oregon sorted by population from largest to smallest.
CityTypePopulation
Hermistoncity19,141
Pendletoncity16,861
Umatillacity7,224
Milton-Freewatercity7,143
Stanfieldcity2,290
Athenacity1,307
Pilot Rockcity1,193
MissionCDP1,018
UmapineCDP589
Echocity572
Westoncity521
Adamscity484
TutuillaCDP390
Gopher FlatsCDP378
RiversideCDP330
Ukiahcity278
Helixcity262
KirkpatrickCDP240
CayuseCDP64

What is the largest city in Umatilla County, Oregon?

Hermiston is the largest city in Umatilla County, Oregon with a population of 19,141.

TOP-5 cities by population in Umatilla County, Oregon:
  • Hermiston
  • Pendleton
  • Umatilla
  • Milton-Freewater
  • Stanfield