Oregon Citizen Population By County in 2014 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2014, the citizen population for Oregon was 3,666,855 and represented 94.01% of the total Oregon population.

Among all Oregon counties, Multnomah had the highest citizen population (695.61K), followed by Washington (494.04K), and Clackamas (369.06K).

In terms of percentages, Grant had the highest percentage of its population being citizens (99.66%), followed by Wheeler (99.63%), and Wallowa (99.42%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.

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Oregon Citizen Voting-age Population By County in 2014

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Oregon Citizen Population By County in 2014

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County	Citizen Population	% of County Population
Multnomah	695605	91.85
Washington	494035	90.24
Clackamas	369060	95.94
Lane	341570	96.28
Marion	288780	90.12
Jackson	199330	96.49
Deschutes	158435	97.12
Linn	115200	97.40
Douglas	105535	98.49
Yamhill	94315	93.86
Josephine	81630	98.33
Benton	81145	94.32
Polk	73385	95.97
Umatilla	71090	92.75
Klamath	63950	96.92
Coos	61660	98.37
Columbia	48365	98.05
Lincoln	44295	96.00
Clatsop	35690	95.85
Malheur	28075	91.33
Union	25080	97.46
Tillamook	24335	96.05
Wasco	23685	93.30
Curry	22035	98.64
Jefferson	20730	94.96
Crook	20560	98.85
Hood River	19730	87.22
Baker	15810	98.51
Morrow	9820	87.56
Lake	7605	96.82
Grant	7300	99.66
Harney	7170	98.83
Wallowa	6855	99.42
Gilliam	1885	97.92
Sherman	1750	97.77
Wheeler	1350	99.63