Idaho County, Idaho Population 2018

Idaho County, Idaho's estimated population is 16,369 with a growth rate of 0.87% in the past year according to the most recent United States census data. Idaho County, Idaho is the 20th largest county in Idaho.

Year Population Growth Growth Rate
201716,275-94-0.57%
201716,3691410.87%
201616,228-34-0.21%
201516,262-6-0.04%
201416,268220.14%
201316,246-192-1.17%
201216,43830.02%
201116,4351260.77%
201016,3092,52618.33%
199013,783-986-6.68%
198014,7691,87814.57%
197012,891-651-4.81%
196013,5422,11918.55%
195011,423-1,268-9.99%
194012,6912,58425.57%
193010,107-1,642-13.98%
192011,749-635-5.13%
191012,3843,26335.77%
19009,1216,166208.66%
18902,95592445.49%
18802,0311,182139.22%
18708490.00%

Idaho County, Idaho Population Growth

Population Data via

Population by Race

Race Population
White15,195
American Indian and Alaska Native524
Two or More Races360
Some Other Race100
Asian45
Black or African American36
Native Hawaiian and Other Pacific Islander15

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

Idaho County, Idaho Population Pyramid 2018

200400600800 Male Population200400600800 Female Population80757065605550454035302520151050

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

Idaho County, Idaho Median Age

49.5


Total

48.5


Male

50.5


Female

Idaho County, Idaho Adults

There are 13,043 adults, (4,106 of whom are seniors) in Idaho County, Idaho.

Idaho County, Idaho Age Dependency

82.1

Age Dependency Ratio

45.9

Old Age Dependency Ratio

36.2

Child Dependency Ratio

Idaho County, Idaho Sex Ratio

Female

7,766

47.72%

Male

8,509

52.28%

Idaho County, Idaho Households and Families

Idaho County, Idaho Renter vs Owner Occupied by Household Type

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

Idaho County, Idaho Household Types

Type Owner Renter
Married85.4%14.6%
All79.1%20.9%
Non Family72.3%27.7%
Male64.9%35.1%
Female60.3%39.7%

79.1%

Rate of Home Ownership

Idaho County, Idaho Households by Type

Type Count Average Size Owned
All6,4802.479.1
Married3,7662.9185.4
Non Family2,1621.2572.3
Female3583.560.3
Male1943.1564.9

2.91

Average Family Size

2.4

Average Household Size

4.6%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Idaho County, Idaho Households

Idaho County, Idaho Education

Idaho County, Idaho Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade3963.32%
9th to 12th Grade8166.83%
High School Graduate4,18135.01%
Some College3,32127.81%
Associates Degree9457.91%
Bachelors Degree1,59613.37%
Graduate Degree6865.74%

Idaho County, Idaho Educational Attainment by Race

Name Total High School Bachelors
White11,13210,0122,170
Native American31631354
Hispanic24920426
Multiple Races19716020
Other Race4641
Asian282312
Black1311
Islander1111

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

The highest rate of bachelors degrees is among islander people with a rate of 42.86%.

Idaho County, Idaho Earnings by Educational Attainment

Name Average Male Female
Overall$25,038$30,165$18,560
Less Than High School$17,248$25,329$14,808
High School Grad$21,542$25,575$14,069
Some College$24,248$35,349$18,089
Bachelors Degree$33,295$40,000$23,963
Graduate Degree$51,047$55,000$39,250

$25,038

Average Earnings

$30,165

Average Male

$18,560

Average Female

Idaho County, Idaho Language

Idaho County, Idaho Language by Age

Idaho County, Idaho Language

95.93% of Idaho County, Idaho residents speak only English, while 4.07% speak other languages. The largest non-English language is Spanish, which is spoken by 2.12% of the population.

Idaho County, Idaho Poverty

Idaho County, Idaho Poverty by Race

Name Total In Poverty Poverty Rate
White14,3701,73212.05%
Hispanic44218642.08%
Native51016031.37%
Multiple3194614.42%
Black181477.78%
Other781215.38%
Asian451124.44%
Islander77100.00%

13.47%

Overall Poverty Rate

11.91%

Male Poverty Rate

15.05%

Female Poverty Rate

Poverty in Idaho County, Idaho

The race most likely to be in poverty in Idaho County, Idaho is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in Idaho County, Idaho is White, with 12.05% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.13%. Among those working part-time, it was 16.05%, and for those that did not work, the poverty rate was 18.87%.

Idaho County, Idaho Poverty Rate by Education

Name Poverty
Less Than High School17.87%
High School14.25%
Some College13.22%
Bachelors or Greater3.81%

Idaho County, Idaho Poverty Rate by Employment Status and Sex

Name Poverty
Male Unemployed26.63%
Female Unemployed15.79%
Female Employed9.31%
Male Employed5.25%

Idaho County, Idaho Income

Idaho County, Idaho Income by Household Type

Name Median Mean
Households$40,299$48,526
Families$49,955$57,840
Married Families$51,652$
Non Families$21,332$28,567

Idaho County, Idaho Marital Status

Idaho County, Idaho Marital Status

Marriage Rates

59.0%

Overall Marriage Rate

57.8%

Male Marriage Rate

60.4%

Female Marriage Rate

Idaho County, Idaho Married by Age and Sex

Idaho County, Idaho 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 35To44.

Idaho County, Idaho Marital Status by Race


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

Idaho County, Idaho Veterans

Idaho County, Idaho Veterans by War

1,854

Number of Veterans

1,670

Male Veterans

184

Female Veterans

Name Veterans
Vietnam962
First Gulf War340
Korea163
Second Gulf War142
World War II59

Idaho County, Idaho Veterans by Age

Name Veterans
65 to 74765
75+397
35 to 54346
55 to 64284
18 to 3462

Idaho County, Idaho Veterans by Race

Name Veterans % of Total
White1,78114.45%
2 or More4018.78%
Hispanic319.28%
Other2434.29%
Indian92.52%

Idaho County, Idaho Veterans by Education

8.09%

Veteran Poverty Rate

42.02%

Veteran Disability Rate

Idaho County, Idaho Employment Status

Idaho County, Idaho Employment by Age

49.7%

Labor Force Participation

47%

Employment Rate

5.4%

Unemployment Rate

Idaho County, Idaho Employment by Race

Idaho County, Idaho Employment by Education

Population of Cities in Idaho County, Idaho

City 2010 Census 2016 Estimated Growth Growth Rate
Grangeville31423139-3-0.10%
Kamiah 12931292-1-0.08%
Cottonwood901917161.78%
Kooskia658651-7-1.06%
Riggins410406-4-0.98%
Stites22722810.44%
Ferdinand15916121.26%
White Bird909111.11%
Data Sources
  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