Franklin County, Idaho Population 2020

Franklin County, Idaho's estimated population is 14,202 with a growth rate of 1.70% in the past year according to the most recent United States census data. Franklin County, Idaho is the 22nd largest county in Idaho.

Year Population Growth Growth Rate
202014,2022381.70%
201913,9642381.73%
201813,7262381.76%
201713,4881701.28%
201613,3183642.81%
201512,954440.34%
201412,9101080.84%
201312,80240.03%
201212,798-11-0.09%
201112,809280.22%
201012,7813,54938.44%
19909,2323373.79%
19808,8951,52220.64%
19707,373-1,084-12.82%
19608,457-1,410-14.29%
19509,867-362-3.54%
194010,2298509.06%
19309,3797298.43%
19208,6500.00%
2020 Growth Rate
1.70%
County Website
State
Founded
January 20, 1913
County Seat
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Franklin County, Idaho Population Growth

Population by Race

Race Population Percentage
White12,77896.23%
Some Other Race2181.64%
Two or More Races1471.11%
American Indian and Alaska Native860.65%
Black or African American320.24%
Native Hawaiian and Other Pacific Islander100.08%
Asian80.06%
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Franklin County, Idaho Population Pyramid 2020

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Franklin County, Idaho Median Age

33.4


Total

31.8


Male

35.1


Female

Franklin County, Idaho Adults

There are 8,871 adults, (1,804 of whom are seniors) in Franklin County, Idaho.

Franklin County, Idaho Age Dependency

87.9

Age Dependency Ratio

25.5

Old Age Dependency Ratio

62.4

Child Dependency Ratio

Franklin County, Idaho Sex Ratio

Female

6,492

48.89%

Male

6,787

51.11%

Franklin County, Idaho Households and Families

Franklin County, Idaho Renter vs Owner Occupied by Household Type

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Franklin County, Idaho Household Types

Type Owner Renter
Married89.1%10.9%
All80.8%19.2%
Female61.9%38.1%
Non Family61.7%38.3%
Male50%50%

80.8%

Rate of Home Ownership

Type Count Average Size Owned
All4,2943.0880.8
Married3,0383.5789.1
Non Family7961.3261.7
Female3522.6661.9
Male1083.4850

3.45

Average Family Size

3.08

Average Household Size

5.4%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

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Franklin County, Idaho Education

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Education Attained Count Percentage
Less Than 9th Grade1441.82%
9th to 12th Grade5506.96%
High School Graduate2,86936.32%
Some College2,17027.47%
Associates Degree7399.36%
Bachelors Degree97112.29%
Graduate Degree4565.77%
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Franklin County, Idaho Educational Attainment by Race

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Name Total High School Bachelors
White7,3446,8381,397
Hispanic42123716
Native American7774
Other Race69301
Black3232
Multiple Races13128
Islander10107
Asian44

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 islander people with a rate of 70.00%.

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Name Average Male Female
Overall$33,248$42,275$20,078
Less Than High School$22,991$30,500$
High School Grad$29,963$40,127$19,003
Some College$30,380$44,479$17,386
Bachelors Degree$44,906$54,018$36,827
Graduate Degree$74,813$80,625$57,163

$33,248

Average Earnings

$42,275

Average Male

$20,078

Average Female

Franklin County, Idaho Language

Franklin County, Idaho Language by Age

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Franklin County, Idaho Language

96.39% of Franklin County, Idaho residents speak only English, while 3.61% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.10% of the population.

Franklin County, Idaho Poverty

Franklin County, Idaho Poverty by Race

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Name Total In Poverty Poverty Rate
White12,0721,31010.85%
Hispanic89122425.14%
Other21810447.71%
Black321650.00%
Native86910.47%
Multiple14710.68%
Asian8112.50%

11.77%

Overall Poverty Rate

9.12%

Male Poverty Rate

14.55%

Female Poverty Rate

Poverty in Franklin County, Idaho

The race most likely to be in poverty in Franklin County, Idaho is Black, with 50.00% below the poverty level.

The race least likely to be in poverty in Franklin County, Idaho is Multiple, with 0.68% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.36%. Among those working part-time, it was 10.80%, and for those that did not work, the poverty rate was 14.91%.

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Name Poverty
Less Than High School27.89%
Some College8.18%
High School5.23%
Bachelors or Greater3.78%
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Name Poverty
Male Unemployed32.08%
Female Employed12.01%
Female Unemployed6.90%
Male Employed3.30%

Franklin County, Idaho Income

Franklin County, Idaho Income by Household Type

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Name Median Mean
Households$56,613$68,697
Families$61,903$73,356
Married Families$67,633-
Non Families$25,676$41,134
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Franklin County, Idaho Marital Status

Franklin County, Idaho Marital Status

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Marriage Rates

66.0%

Overall Marriage Rate

66.8%

Male Marriage Rate

65.1%

Female Marriage Rate

Franklin County, Idaho Married by Age and Sex

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Franklin County, Idaho Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Franklin County, Idaho Marital Status by Race

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Franklin County, Idaho Veterans

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515

Number of Veterans

495

Male Veterans

20

Female Veterans

War Veterans
Vietnam165
First Gulf War114
Korea58
Second Gulf War47
World War II19
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Age Group Veterans
65 to 74198
75+150
55 to 6486
35 to 5476
18 to 345
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Name Veterans % of Total
White4975.78%
Indian1722.08%
Hispanic71.31%
2 or More15.00%

Franklin County, Idaho Veterans by Education

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2.92%

Veteran Poverty Rate

52.63%

Veteran Disability Rate

Franklin County, Idaho Employment Status

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63.1%

Labor Force Participation

62.2%

Employment Rate

1.4%

Unemployment Rate

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Origin of Non-Citizens

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

Origin of Naturalized Citizens

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39.14%

Born in Idaho

97.24%

Native Born

2.76%

Foreign Born

2.24%

Non Citizen

0.52%

Naturalized

Place of Birth

97.24% of Franklin County, Idaho residents were born in the United States, with 39.14% having been born in Idaho. 2.24% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990