Twin Falls County, Idaho's estimated 2023 population is 93,892 with a growth rate of 1.38% in the past year according to the most recent United States census data. Twin Falls County, Idaho is the 5th largest county in Idaho. The 2010 population was 77,230 and has seen a growth of 21.57% since that time.
3.27
Average Family Size
2.72
Average Household Size
70.7%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
84.86% of Twin Falls County, Idaho residents speak only English, while 15.14% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 11.77% of the population.
13%
Overall Poverty Rate
12.34%
Male Poverty Rate
13.65%
Female Poverty Rate
The race most likely to be in poverty in Twin Falls County, Idaho is Black, with 61.88% below the poverty level.
The race least likely to be in poverty in Twin Falls County, Idaho is Native, with 10.77% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.26%. Among those working part-time, it was 14.4%, and for those that did not work, the poverty rate was 19.72%.
Married
Widowed
Divorced
Separated
NeverMarried
55.0%
Overall Marriage Rate
54.6%
Male Marriage Rate
55.4%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
6.28%
Veteran Poverty Rate
26.81%
Veteran Disability Rate
LaborForceParticipation
64.1%
Labor Force Participation
61.5%
Employment Rate
3.7%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
52.66%
Born in Twin Falls County, Idaho
89.27%
Native Born
8.32%
Foreign Born
5.06%
Non Citizen
3.26%
Naturalized
89.27% of Twin Falls County, Idaho residents were born in the United States, with 52.66% having been born in Idaho. 5.06% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.