Lemhi County, ID Population

Overview

7,948

Total Population

52.8

Median age

47.75%

Female population %

109.4:100

Gender ratio (M:F)

65-69 years

Largest age group

80.0

Total dependency ratio

White

Largest racial group

278

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Lemhi County is 52.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Lemhi County's population under 18 was 17.87%, compared to the 22.51% nationwide.
Lemhi County's elderly or the senior population (over 65 age) was 30.07% as compared to 16.04% nationwide.
Of the total population in Lemhi County, 14.37% were under the age of 15, 13.34% aged 15 to 29, 42.22% aged 30 to 64, 25.42% aged 65 to 84, and 4.66% were 85 years of age and older.

There are 358 less females than males in Lemhi County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.75% females and 52.25% males in Lemhi County, ID.
The Lemhi County, ID gender ratio is 109.4:100 i.e. 109.4 men to 100 women (1.094).
For male population, the largest age group is 65-69 years with a population of 487.
For the female population, the largest age group is 65-69 years with a population of 487.

Lemhi County's population has become increasingly diverse:

Racial distribution of Lemhi County population: 93.47% are White, 0.03% are Black or African American, 0.94% are American Indian and Alaska Native, 0.15% are Asian, 0.11% are Native Hawaiian and other Pacific Islander, 1.04% are some other race and 4.25% are multiracial.
Lemhi County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 278 is Hispanic or Latino (of any race), and 7,67 (96.50% of the total population) is Non-Hispanic.
The largest racial group in Lemhi County is White with a population of 7,429 (93.47% of the total population).

Lemhi County's population has not reached its peak yet and is showing a trend of further growth:

The peak population was 8,240 in the year 2022
From 2000 to 2010, Lemhi County's population increased by 253 (3.29%), as compared to the national growth of 9.63%.
From 2010 to 2020, Lemhi County's population increased by 6 (0.08%), 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, Lemhi County's population was lowest in year 2001 at 7,577.