Largest Cities in Morrow County, OR by Population

Morrow County, county in Oregon, United States. As of 2020 county had an estimated population of 11,700 inhabitants. The county was created 142 years ago in 1884. Its county seat is Heppner.

There are 3 city/town in Morrow County, OR. The largest city of Morrow County is Boardman with a population of 3,794. Other cities include, Irrigon population 1,799 and Heppner population 1,262

Boardman

Boardman, City in Oregon, USA

Irrigon

Irrigon, City in Oregon, USA

Heppner

Heppner, City in Oregon, USA

All Morrow County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Morrow County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all

City Name	Title	Population
Boardman	City in Oregon, USA	3,794
Heppner	City in Oregon, USA	1,262
Irrigon	City in Oregon, USA	1,799

County Cities on Map (3)

Oregon Counties (36)

Multnomah County (815,637) Washington County (603,514) Clackamas County (421,596) Lane County (382,986) Marion County (349,204) Jackson County (221,844) Deschutes County (201,769) Linn County (131,054) Douglas County (111,364) Yamhill County (107,664) Benton County (93,239) Josephine County (88,053) Polk County (87,744) Umatilla County (77,752) Klamath County (68,739) Coos County (64,711) Columbia County (52,876) Lincoln County (50,583) Clatsop County (40,423) Malheur County (30,983) Tillamook County (27,442) Union County (26,551) Wasco County (26,403) Crook County (25,105) Jefferson County (24,856) Curry County (23,305) Hood River County (23,280) Baker County (16,284) Morrow County (11,700) Lake County (7,949) Harney County (7,373) Wallowa County (7,181) Grant County (7,180) Gilliam County (1,975) Sherman County (1,801) Wheeler County (1,387)