Teton County, Idaho Population 2021

Teton County, Idaho's estimated population is 13,124 with a growth rate of 3.89% in the past year according to the most recent United States census data. Teton County, Idaho is the 27th largest county in Idaho. The 2010 Population was 10,151 and has seen a growth of 29.29% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
202113,1244913.89%
202012,6334914.04%
201912,1424914.21%
201811,6512061.80%
201711,4452802.51%
201611,1654404.10%
201510,7252892.77%
201410,436370.36%
201310,3992742.71%
201210,125-36-0.35%
201110,161100.10%
201010,1516,712195.17%
19903,43954218.71%
19802,89754623.22%
19702,351-288-10.91%
19602,639-565-17.63%
19503,204-397-11.02%
19403,601280.78%
19303,573-348-8.88%
19203,9210.00%
2021 Growth Rate
3.89%
County Website
State
Founded
January 26, 1915
County Seat
2010 Population
10,151
Growth Since 2010
29.29%
map placeholder

Teton County, Idaho Population Growth

Population by Race

Race Population Percentage
White10,15388.86%
Some Other Race9508.31%
Two or More Races2402.10%
American Indian and Alaska Native830.73%
Loading...

Teton County, Idaho Population by Race

Teton County, Idaho Population Pyramid $2021

Loading...

Teton County, Idaho Median Age

37.2


Total

37.5


Male

36.7


Female

Teton County, Idaho Adults

There are 8,545 adults, (1,244 of whom are seniors) in Teton County, Idaho.

Teton County, Idaho Age Dependency

56.5

Age Dependency Ratio

17

Old Age Dependency Ratio

39.5

Child Dependency Ratio

Teton County, Idaho Sex Ratio

Female

5,454

47.73%

Male

5,972

52.27%

Teton County, Idaho Population by Age

Teton County, Idaho Renter vs Owner Occupied by Household Type

Loading...

Teton County, Idaho Household Types

Type Owner Renter
Married90.4%9.6%
All77.7%22.3%
Non Family61.3%38.7%
Male58.9%41.1%
Female54.9%45.1%

77.7%

Rate of Home Ownership

Teton County, Idaho Households and Families

Type Count Average Size Owned
All3,7073.0877.7
Married2,1513.7490.4
Non Family1,2391.6661.3
Female2444.0854.9
Male734.7358.9

3.72

Average Family Size

3.08

Average Household Size

Loading...

Teton County, Idaho Households by Type

Loading...
Education Attained Count Percentage
Less Than 9th Grade2513.26%
9th to 12th Grade2302.99%
High School Graduate1,27816.59%
Some College2,08927.12%
Associates Degree6999.08%
Bachelors Degree2,27929.59%
Graduate Degree87611.37%
Loading...

Teton County, Idaho Educational Attainment by Sex (over 25)

Teton County, Idaho Educational Attainment by Race

Loading...
Race Total High School Bachelors
White6,6046,4423,084
Hispanic94262367
Other Race55538620
2+ Races1511513
Native American75751

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 46.70%.

Teton County, Idaho Educational Attainment by Race

Loading...
Name Average Male Female
Overall$38,879$44,896$30,756
Less Than 9th Grade$26,042$27,153$22,000
High School Graduate$35,132$45,787$17,384
Some College$32,463$32,426$33,393
Bachelors Degree$43,175$50,898$29,257
Graduate Degree$64,800$107,596$62,650

$38,879

Average Earnings

$44,896

Average Male

$30,756

Average Female

Teton County, Idaho Earnings by Educational Attainment

Teton County, Idaho Language by Age

Loading...

Teton County, Idaho Language

85.57% of Teton County, Idaho residents speak only English, while 14.43% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 13.47% of the population.

Teton County, Idaho Language

Teton County, Idaho Poverty by Race

Loading...
Name Total In Poverty Poverty Rate
White9,2744775.14%
Hispanic1,901351.84%
Multiple24010.42%

4.49%

Overall Poverty Rate

3.88%

Male Poverty Rate

5.16%

Female Poverty Rate

Poverty in Teton County, Idaho

The race most likely to be in poverty in Teton County, Idaho is White, with 5.14% below the poverty level.

The race least likely to be in poverty in Teton County, Idaho is Multiple, with 0.42% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.14%. Among those working part-time, it was 2.73%, and for those that did not work, the poverty rate was 14.38%.

Teton County, Idaho Poverty

Loading...
Name Poverty
Bachelors or Greater7.54%
Some College4.27%
High School2.82%
Less Than 9th Grade2.49%

Teton County, Idaho Poverty Rate by Education

Loading...
Rate Poverty
Female Employed1.30%
Male Employed1.21%
Female Unemployed0.00%
Male Unemployed0.00%

Teton County, Idaho Poverty Rate by Employment Status and Sex

Teton County, Idaho Income by Household Type

Loading...
Name Median Mean
Households$74,216$88,054
Families$89,922$105,666
Married Families$102,750-
Non Families$33,546$48,859
Loading...

Income by Household Type

Teton County, Idaho Marital Status

Loading...

Marriage Rates

52.0%

Overall Marriage Rate

49.6%

Male Marriage Rate

54.7%

Female Marriage Rate

Teton County, Idaho Married by Age and Sex

Loading...

Teton County, Idaho Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Teton County, Idaho Marital Status by Race

Loading...

Teton County, Idaho Marital Status

Loading...

289

Number of Veterans

262

Male Veterans

27

Female Veterans

War Veterans
Vietnam75
World War II61
First Gulf War61
Second Gulf War53
Korea29

Teton County, Idaho Veterans by War

Loading...
Age Group Veterans
75+123
35 to 5465
65 to 7463
18 to 3430
55 to 648

Teton County, Idaho Veterans by Age

Loading...
Name Veterans % of Total
White2873.81%
Hispanic20.16%
Other Race20.26%

Teton County, Idaho Veterans by Race

Teton County, Idaho Veterans by Education

Loading...

0.00%

Veteran Poverty Rate

20.07%

Veteran Disability Rate

Teton County, Idaho Veterans by Education

Loading...

70.3%

Labor Force Participation

66.4%

Employment Rate

5.6%

Unemployment Rate

Teton County, Idaho Employment by Age

Loading...

Teton County, Idaho Employment by Race

Loading...

Teton County, Idaho Employment by Education

Origin of Non-Citizens

Loading...

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Loading...

31.75%

Born in Teton County, Idaho

92.18%

Native Born

7.82%

Foreign Born

5.70%

Non Citizen

2.13%

Naturalized

Place of Birth

92.18% of Teton County, Idaho residents were born in the United States, with 31.75% having been born in Idaho. 5.70% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Teton County, Idaho Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources