Twin Falls, Idaho Population 2019

Twin Falls, Idaho's estimated population is 49,202 according to the most recent United States census estimates. Twin Falls, Idaho is the 8th largest city in Idaho based on official 2017 estimates from the US Census Bureau.

The population density is 2578.34 people/mi² (995.50 people/km²), with a household density of 380.96 people/km² (986.70 people/mi²).

The overall median age is 32.7 years, 32.7 years for males, and 32.8 years for females. For every 100 females there are 94.2 males.

Based on data from the American Community Survey, in 2017 there were 18,829 households in the city, with an average size of people per household. The homeowner vacancy rate was 1.7%, with a median rent of $757/month. The median house has 5.5 rooms, and has a value of $148,600.

The median income for households in Twin Falls, Idaho is $46,283, while the mean household income is $56,633. The per capita income is $, and % of families and % of individuals are below the federal poverty line. % of those under 18 are in poverty, and % of those 65 years or older.

Year Population Growth Annual Growth Rate
201749,2021,0482.18%
201648,1549512.01%
201547,2037861.69%
201446,4176691.46%
201345,7487131.58%
201245,0352000.45%
201144,8352950.66%
201044,54010,0712.60%
200034,4696,8782.25%
199027,5911,3820.52%
198026,2094,2951.81%
197021,9141,7880.85%
196020,1262,5261.35%
195017,6005,7494.03%
194011,8513,0643.04%
19308,7874630.54%
19208,3243,0664.70%
19105,2580.00%

Population by Race

Race Population
White42,685
Asian1,414
Some Other Race1,182
Two or More Races757
American Indian and Alaska Native755
Black or African American501
Native Hawaiian and Other Pacific Islander46

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Twin Falls Id Population Pyramid 2019

5001,0001,5002,000 Male Population5001,0001,5002,000 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Twin Falls Id Median Age

32.7


Total

32.7


Male

32.8


Female

Twin Falls Id Adults

There are 34,096 adults, (6,477 of whom are seniors) in Twin Falls Id.

Twin Falls Id Age Dependency

71.4

Age Dependency Ratio

23.5

Old Age Dependency Ratio

48

Child Dependency Ratio

Twin Falls Id Sex Ratio

Female

24,377

51.49%

Male

22,963

48.51%

Twin Falls Id Households and Families

Twin Falls Id Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Twin Falls Id Household Types

Type Owner Renter
Married76.8%23.2%
All61.8%38.2%
Male49%51%
Non Family47.8%52.2%
Female42.5%57.5%

61.8%

Rate of Home Ownership

Twin Falls Id Households by Type

Type Count Average Size Owned
All17,6922.6261.8
Married8,8943.3376.8
Non Family5,7491.2847.8
Female2,1742.9642.5
Male8753.3449

3.16

Average Family Size

2.62

Average Household Size

5.7%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Twin Falls Id Households

Twin Falls Id Education

Twin Falls Id Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade1,2264.14%
9th to 12th Grade2,1827.36%
High School Graduate8,52328.76%
Some College8,39828.34%
Associates Degree3,55011.98%
Bachelors Degree3,80512.84%
Graduate Degree1,9506.58%

Twin Falls Id Educational Attainment by Race

Name Total High School Bachelors
White24,30022,4375,358
Hispanic3,7512,488175
Asian825713151
Other Race722470
Native American43729246
Multiple Races25221531
Black17417411
Islander4646

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among black people with a rate of 22.05%.

Twin Falls Id Earnings by Educational Attainment

Name Average Male Female
Overall$29,260$36,806$21,567
Less Than High School$19,515$26,262$13,097
High School Grad$26,313$31,089$20,544
Some College$27,196$37,272$21,101
Bachelors Degree$37,320$48,485$31,644
Graduate Degree$51,484$65,446$39,659

$29,260

Average Earnings

$36,806

Average Male

$21,567

Average Female

Twin Falls Id Language

Twin Falls Id Language by Age

Twin Falls Id Language

83.81% of Twin Falls Id residents speak only English, while 16.19% speak other languages. The largest non-English language is Spanish, which is spoken by 10.21% of the population.

Twin Falls Id Poverty

Twin Falls Id Poverty by Race

Name Total In Poverty Poverty Rate
White36,0305,17114.35%
Hispanic7,4391,27017.07%
Asian1,41429220.65%
Native73928238.16%
Black48422346.07%
Multiple72717624.21%
Other1,182574.82%

15.74%

Overall Poverty Rate

13.64%

Male Poverty Rate

17.72%

Female Poverty Rate

Poverty in Twin Falls Id

The race most likely to be in poverty in Twin Falls Id is Black, with 46.07% below the poverty level.

The race least likely to be in poverty in Twin Falls Id is Other, with 4.82% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.17%. Among those working part-time, it was 24.46%, and for those that did not work, the poverty rate was 21.46%.

Twin Falls Id Poverty Rate by Education

Name Poverty
Less Than High School21.70%
High School16.03%
Some College11.00%
Bachelors or Greater6.18%

Twin Falls Id Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed37.25%
Female Employed14.87%
Male Unemployed13.85%
Male Employed8.21%

Twin Falls Id Income

Twin Falls Id Income by Household Type

Name Median Mean
Households$46,283$56,633
Families$57,769$65,580
Married Families$64,414$
Non Families$26,993$34,178

Twin Falls Id Marital Status

Twin Falls Id Marital Status

Marriage Rates

52.5%

Overall Marriage Rate

54.3%

Male Marriage Rate

50.8%

Female Marriage Rate

Twin Falls Id Married by Age and Sex

Twin Falls Id Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Twin Falls Id Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Twin Falls Id Veterans

Twin Falls Id Veterans by War

3,375

Number of Veterans

3,143

Male Veterans

232

Female Veterans

Name Veterans
Vietnam1,099
First Gulf War804
Second Gulf War606
Korea354
World War II196

Twin Falls Id Veterans by Age

Name Veterans
35 to 54956
65 to 74828
75+789
55 to 64461
18 to 34341

Twin Falls Id Veterans by Race

Name Veterans % of Total
White3,19410.24%
Hispanic2094.20%
2 or More7426.52%
Indian5410.13%
Black2510.29%
Other141.54%
Asian141.62%

Twin Falls Id Veterans by Education

8.10%

Veteran Poverty Rate

29.12%

Veteran Disability Rate

Twin Falls Id Employment Status

Twin Falls Id Employment by Age

68.5%

Labor Force Participation

65.6%

Employment Rate

4.1%

Unemployment Rate

Twin Falls Id Employment by Race

Twin Falls Id Employment by Education

Twin Falls Id Place of Birth

Origin of Non Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

53.19%

Born in Idaho

90.13%

Native Born

9.87%

Foreign Born

6.62%

Non Citizen

Place of Birth

90.13% of Twin Falls Id residents were born in the United States, with 53.19% having been born in Idaho. 6.62% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.