Data / Population / Morrow County

Population in Morrow County

Population in Morrow County was 12,602 in 2025, according to the U.S. Census Bureau. That is up 1.2% from 2024. That is the 29th highest of 36 counties in 2025.

2025, persons12,602
Change on 2024+1.2%
Rank29th of 36Counties in Oregon ranked
Series high12,6022025
Series low12,2192020

Population in Morrow County, 2020 to 2025

CSVChart (SVG)

12.2K12.3K12.4K12.5K12.6K12.7K2020202120222023202420252020: 12,219 persons2021: 12,359 persons2022: 12,272 persons2023: 12,343 persons2024: 12,454 persons2025: 12,602 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202512,602
202412,454
202312,343
202212,272
202112,359
202012,219

Compared with Oregon and United States

Place2025
Morrow County12,602
Oregon4,273,586
United States341,784,857

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Questions

What is the population in Morrow County?

Population in Morrow County was 12,602 in 2025, according to the U.S. Census Bureau. That is up 1.2% from 2024. That is the 29th highest of 36 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). Retrieved by Invokely on 2026-10-08.

What was the highest population in Morrow County?

12,602 in 2025, the highest value since 2020 in this series.

More statistics for Morrow County

All statistics for Morrow County