There are 5 cities in Morrow County, Oregon.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Boardman1Oregon4,0153,8430.7%1,0653.77
Irrigon2Oregon2,0672,0160.58%1,5921.30
Heppner3Oregon1,1321,188-1.74%9201.23
Ione4Oregon332336-0.6%4780.69
Lexington5Oregon229242-2.14%5240.44
showing: 5 rows

Cities in Morrow County, Oregon by Population (2024)

What is the largest city in Morrow County, Oregon?

Boardman is the largest city in Morrow County.

What is the smallest city in Morrow County, Oregon?

Lexington is the smallest city in Morrow County.

How many cities are in Morrow County?

There are 5 cities in Morrow County, Oregon.

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