US Census Data

Twin Falls County, Idaho

8 cities & places have their primary county here.

Population
92,121
+8.5%’19–’23
Median household income
$65,338
+23.5%’19–’23
Median home value
$292,700
+75.5%’19–’23

Twin Falls County, Idaho counts 92,121 residents. 8 cities and places have their primary county here. Its median household income of $65,338 runs below the Idaho figure of $74,636.

Between 2019 and 2023, Twin Falls County's population grew 8.5% from 84,869 to 92,121, while its median household income rose 23.5% from $52,919 to $65,338.

Owners occupy 69.6% of the area's occupied homes. The median resident is 35.8 years old.

Demographics

ACS 2019–2023
Population
92,121
Median age
35.8 yrs
Median household income
$65,338
Median home value
$292,700
Median gross rent
$1,011
Housing units
35,749
Homeownership rate
69.6%
Bachelor's degree or higher
23.0%
Unemployment rate
3.2%

Trends

ACS 5-year · 2019–2023
Population
84,86992,121
Median household income
$52,919$65,338
Median home value
$166,800$292,700
Median gross rent
$800$1,011
YearPopulationMedian household incomeMedian home valueMedian gross rent
201984,869$52,919$166,800$800
202086,198$53,363$182,100$828
202189,128$57,430$206,800$841
202290,592$61,183$262,200$951
202392,121$65,338$292,700$1,011

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 55,9376.4%
5 to 1718,67020.3%
18 to 247,9768.7%
25 to 3412,22913.3%
35 to 4412,06013.1%
45 to 549,83110.7%
55 to 6410,28311.2%
65 to 748,9639.7%
75 and over6,1726.7%

Race & ethnicity

CountShare
White (non-Hispanic)70,16976.2%
Black or African American6290.7%
American Indian & Alaska Native1950.2%
Asian1,1941.3%
Native Hawaiian & Pacific Islander2650.3%
Some other race3060.3%
Two or more races3,2133.5%
Hispanic or Latino (any race)16,15017.5%

Educational attainment (age 25+)

CountShare
No high school diploma6,75611.3%
High school graduate17,20128.9%
Some college or associate's21,88536.8%
Bachelor's degree8,28913.9%
Graduate or professional degree5,4079.1%

Commute to work

Mean travel time to work
18 min

How workers get to work

CountShare
Drove alone33,91379.5%
Carpooled4,2089.9%
Public transit400.1%
Walked5011.2%
Bicycle670.2%
Worked from home3,5048.2%
Other means4121.0%

Travel time

CountShare
Under 15 min18,37046.9%
15 to 29 min13,77235.2%
30 to 44 min4,28711.0%
45 to 59 min1,4883.8%
60+ min1,2243.1%

Households

Average household size
2.67
Poverty rate
10.7% (9,742 of 90,730)
CountShare
Family households23,60569.6%
Nonfamily households10,30730.4%

Housing

Median year structure built
1980

Occupancy

CountShare
Occupied33,91294.9%
Vacant1,8375.1%

Tenure (of occupied units)

CountShare
Owner-occupied23,60069.6%
Renter-occupied10,31230.4%

Units in structure

CountShare
1-unit, detached26,81175.0%
1-unit, attached1,3173.7%
2 to 4 units3,0868.6%
5 to 19 units1,3013.6%
20 or more units5671.6%
Mobile home & other2,6677.5%

Geography

County GEOID
16083
State
Idaho
Land area
1,922 sq mi
Water area
6.97 sq mi
Center point
42.3523, -114.6656

Cities & places

8

Compare with nearby counties

5

Idaho rankings

21

Other counties in Idaho

43