United States › Idaho › Twin Falls County COUNTY · 2000 CENSUS
Twin Falls County Idaho · 64,284 residents · 1,922 sq mi
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The short version
With 64,284 people, Twin Falls County is a county in Idaho. About 16% of adults have finished a four-year degree. The population is up 20% since 1990. Getting to work takes 12 minutes on average. The typical home is worth $92,800, having more than doubled since 1990. The median household earns $34,506, about 19% below the national median.
At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 34.9
US median: 35.2
Less educated
16% hold a bachelor's degree
US average: 24%
Less affordable
home values up 38%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 33.2 in 1990
US average: 35.2
Population, 1990 – 2024
50K 62K 74K 86K 98K 1990 2000 2010 2020 2024 Twin Falls County Age distribution, 2000
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Section 02
Income & economy $34,506
+11%inflation adjusted, since 1990
from $23,520 in 1990
US average: $42,589
from $11,096 in 1990
US average: $21,522
from 13.6% in 1990
US average: 12.4%
$92,800
+38%inflation adjusted, since 1990
from $50,900 in 1990
US average: $120,530
$489
+21%inflation adjusted, since 1990
from $307 in 1990
US average: $602
from 67.8% in 1990
31.7% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 95.6%(51,205)
Hispanic / Latino 5.8%(3,094)
2000
White, non-Hispanic 87.7%(56,390)
Hispanic / Latino 9.4%(6,026)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 3 more hispanic origin groups with data Asian origin
+ 2 more asian origin groups with data Ancestry
+ 37 more ancestry groups with data from 13.3% in 1990
US average: 24.4%
High school or higher
from 75.4% in 1990
US average: 80.3%
from 3.4% in 1990
US average: 8.8%
Section 06
Commute & transportation from 17.0 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 25.5%(6,158)
Women 15+
Never married 17.7%(4,515)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 19.6% in 2013
US average: 8.4%
from 50.1% in 2020
US average: 54.8%
Direct-purchase
from 19.6% in 2020
US average: 13.8%
from 17.1% in 2020
US average: 18.4%
from 19.3% in 2020
US average: 20.9%
VA health care
from 2.8% in 2020
US average: 2.2%
Any private
from 68.9% in 2020
US average: 67.1%
Any public
from 34.0% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 23.9%(1,216)
Gulf War (1990s) 22.2%(1,130)
Share of the 5,096 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Twin Falls County Head to head
Compare Twin Falls County to nearby counties TWIN FALLS COUNTY VS
Jerome County
Income $71,724 +108%
Home value $271,800 +193%
Population 26,362 −73%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Gooding County
Income $63,559 +84%
Home value $250,900 +170%
Population 16,446 −83%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Lincoln County
Income $71,453 +107%
Home value $255,600 +175%
Population 5,603 −94%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Cassia County
Income $70,830 +105%
Home value $284,600 +207%
Population 26,397 −73%
SEE FULL COMPARISON →
Frequently asked
How many people live in Twin Falls County, Idaho? Twin Falls County, Idaho has about 64,284 residents according to the 2000 Census.
What is the median household income in Twin Falls County, Idaho? The typical household in Twin Falls County, Idaho earns about $34,506 a year. Half of households make more than that, and half make less.
Is Twin Falls County, Idaho expensive? In Twin Falls County, Idaho, the median home is worth about $92,800, and the typical rent is about $489 a month.
How educated are people in Twin Falls County, Idaho? About 16.0% of adults age 25 and over in Twin Falls County, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Twin Falls County, Idaho? About 12.7% of people in Twin Falls County, Idaho live below the federal poverty line.
Has Twin Falls County, Idaho grown since 1990? Yes, Twin Falls County, Idaho has grown since 1990. The population has added about 10,704 residents, a change of about 20 percent over that period.
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