United States › Idaho › Twin Falls County COUNTY · 1990 CENSUS
Twin Falls County Idaho · 53,580 residents · 1,922 sq mi
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The short version
With 53,580 people, Twin Falls County is a county in Idaho. The typical home is worth $50,900. About 13% of adults have finished a four-year degree. Renters pay $307 a month at the median. The population has fallen 17% since 2000. The median household earns $23,520, about 22% below the national median.
At a glance
Lower income
below the US median
US median: $30,130
Mid-age
median age 33.2
US median: 33.0
Less educated
13% hold a bachelor's degree
US average: 20%
More affordable
home values down 28%, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 34.9 in 2000
US average: 33.0
Population, 1990 – 2024
50K 62K 74K 86K 98K 1990 2000 2010 2020 2024 Twin Falls County Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $23,520
−10%inflation adjusted, since 2000
vs $34,506 in 2000
US average: $30,130
vs $16,678 in 2000
US average: $14,340
vs 12.7% in 2000
US average: 13.2%
$50,900
−28%inflation adjusted, since 2000
vs $92,800 in 2000
US average: $93,722
$307
−17%inflation adjusted, since 2000
vs $489 in 2000
US average: $450
vs 68.3% in 2000
32.2% rent
Section 04
Race & ethnicity 2000
White, non-Hispanic 87.7%(56,390)
Hispanic / Latino 9.4%(6,026)
1990
White, non-Hispanic 95.6%(51,205)
Hispanic / Latino 5.8%(3,094)
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 vs 16.0% in 2000
US average: 20.3%
High school or higher
vs 81.3% in 2000
US average: 75.2%
vs 5.3% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 11.6 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Men 15+
Never married 29.5%(10,651)
Women 15+
Never married 22.9%(8,581)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
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 +205%
Home value $271,800 +434%
Population 26,362 −73%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Gooding County
Income $63,559 +170%
Home value $250,900 +393%
Population 16,446 −83%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Lincoln County
Income $71,453 +204%
Home value $255,600 +402%
Population 5,603 −94%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Cassia County
Income $70,830 +201%
Home value $284,600 +459%
Population 26,397 −73%
SEE FULL COMPARISON →
Frequently asked
How many people live in Twin Falls County, Idaho? Twin Falls County, Idaho has about 53,580 residents according to the 1990 Census.
What is the median household income in Twin Falls County, Idaho? The typical household in Twin Falls County, Idaho earns about $23,520 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 $50,900, and the typical rent is about $307 a month.
How educated are people in Twin Falls County, Idaho? About 13.3% 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 13.6% of people in Twin Falls County, Idaho live below the federal poverty line.
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