CensusEasy
COUNTY · 2000 CENSUS

Twin Falls County

Idaho · 64,284 residents · 1,921.714 sq mi
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The short version

Twin Falls County has lower-than-average household income, with a median household income of $34,506. Population has grown 20% since 1990. Median home value has more than doubled since 1990, reaching $92,800.

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

Total population
64,284
+20%since 1990
from 53,580 in 1990
1990 – 2025
Population density
33 / sq mi
+20%since 1990
from 28 / sq mi in 1990
US average: 242
Median age
34.9
+5%since 1990
from 33.2 in 1990
US average: 35.2
Population, 1990 – 2024
50K62K74K86K98K1990201020202024Twin Falls County
202494K
1990201020202024
Section 02

Income & economy

Median household income
$34,506
+11%inflation adjusted, since 1990
from $23,520 in 1990
US average: $42,589
1990 – 2024
Per capita income
$16,678
+50%since 1990
from $11,096 in 1990
US average: $21,522
Poverty rate
12.7%
−0.9 ptssince 1990
from 13.6% in 1990
US average: 12.4%
Section 03

Housing

Median home value
$92,800
+38%inflation adjusted, since 1990
from $50,900 in 1990
US average: $120,530
1990 – 2024
Median gross rent
$489
+21%inflation adjusted, since 1990
from $307 in 1990
US average: $602
Owner-occupied
68.3%
+0.6 ptssince 1990
from 67.8% in 1990
31.7% rent
Afford Score
2.7
+24%since 1990
from 2.2 in 1990
1990 – 2024
RELATED:See current rent listings in Twin Falls County on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic95.6%(51,205)
Black0.2%(86)
Hispanic / Latino5.8%(3,094)
Asian1%(522)
Diversity Score22.5%(12,032)
2000
White, non-Hispanic87.7%(56,390)
Black0.2%(97)
Hispanic / Latino9.4%(6,026)
Asian0.7%(465)
Diversity Score23.6%(15,192)
Diversity Score
24
+5%since 1990
from 22 in 1990
1990 – 2024
Section 05

Education

Bachelor's degree or higher
16.0%
+2.8 ptssince 1990
from 13.3% in 1990
US average: 24.4%
High school or higher
81.3%
+5.9 ptssince 1990
from 75.4% in 1990
US average: 80.3%
Graduate degree
5.3%
+1.8 ptssince 1990
from 3.4% in 1990
US average: 8.8%
Section 06

Commute & transportation

Average commute
11.6 min
−32%since 1990
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.

Drill deeper

Places similar to Twin Falls County

Bannock County
Pop 91,591
Floyd County
Pop 101,378
Whitfield County
Pop 106,212
Story County
Pop 101,291
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%
Population26,362−73%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Gooding County
Income$63,559+84%
Home value$250,900+170%
Population16,446−83%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Lincoln County
Income$71,453+107%
Home value$255,600+175%
Population5,603−94%
SEE FULL COMPARISON →
TWIN FALLS COUNTY VS
Cassia County
Income$70,830+105%
Home value$284,600+207%
Population26,397−73%
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.

Keep going

Explore from here

17 census tracts
Census Tract 7.01Census Tract 13.01Census Tract 2Census Tract 8Census Tract 5Census Tract 3Census Tract 9Census Tract 12.02Census Tract 7.02Census Tract 10.01Census Tract 4Census Tract 10.02Census Tract 12.01Census Tract 16Census Tract 11Census Tract 6Census Tract 13.02
8 ZIP codes
ZIP 83301ZIP 83316ZIP 83341ZIP 83328ZIP 83332ZIP 83334ZIP 83321ZIP 83302
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →