Yamhill County, OR Population

Overview

107,024

Total Population

39.1

Median age

49.59%

Female population %

101.7:100

Gender ratio (M:F)

15-19 years

Largest age group

54.9

Total dependency ratio

White

Largest racial group

17,414

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Yamhill County's population is old compared to the rest of the country:

The median age in Yamhill County is 39.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Yamhill County's population under 18 was 22.11%, compared to the 22.51% nationwide.
Yamhill County's elderly or the senior population (over 65 age) was 17.35% as compared to 16.04% nationwide.
Of the total population in Yamhill County, 18.08% were under the age of 15, 20.14% aged 15 to 29, 44.42% aged 30 to 64, 15.31% aged 65 to 84, and 2.04% were 85 years of age and older.

There are 884 less females than males in Yamhill County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.59% females and 50.41% males in Yamhill County, OR.
The Yamhill County, OR gender ratio is 101.7:100 i.e. 101.7 men to 100 women (1.017).
For male population, the largest age group is 15-19 years with a population of 3,969.
For the female population, the largest age group is 15-19 years with a population of 3,818.

Yamhill County's population has become increasingly diverse:

Racial distribution of Yamhill County population: 83.24% are White, 0.70% are Black or African American, 0.94% are American Indian and Alaska Native, 1.53% are Asian, 0.28% are Native Hawaiian and other Pacific Islander, 5.63% are some other race and 7.69% are multiracial.
Yamhill County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 17,414 is Hispanic or Latino (of any race), and 89,61 (83.73% of the total population) is Non-Hispanic.
The largest racial group in Yamhill County is White with a population of 89,083 (83.24% of the total population).

Yamhill County's population has already reached its peak and is showing a trend of decline:

The peak population was 108,436 in the year 2021
From 2000 to 2010, Yamhill County's population increased by 14,059 (16.49%), as compared to the national growth of 9.63%.
From 2010 to 2020, Yamhill County's population increased by 8,633 (8.69%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Yamhill County's population was lowest in year 2000 at 85,239.