Idaho County, ID demographics:
population, income, and more

Total population
17,432
1.8% year-over-year change
Median household income
$66,325/yr
8.8% year-over-year change
Housing units
8,903
0.2% year-over-year change

Idaho County population

How many people live in Idaho County

Idaho County is home to 17,432 residents, according to the most recent Census data. Gender-wise, 51.9% of Idaho County locals are male, and 48.1% are female.

Total population
17,432
1.8% year-over-year change
Gender ratio
Male
51.9%
9,055
Female
48.1%
8,377
Value Percent YoY change
Male 9,055 51.9% 1.1%
Female 8,377 48.1% 2.6%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Idaho County is 49, with the population distributed as follows: about 15.7% are children under 15, then 10.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.1% of the population, while another 25.5% fall into the 45 to 64 bracket. Finally, around 29.4% are 65 or older.

Median age
49.4
Age breakdown
Under 15
15.7%
15 to 24
10.4%
25 to 44
19.1%
45 to 64
25.5%
Over 65
29.4%
Value Percent YoY change
Under 15 2,730 15.7% -0.2%
15 to 24 1,808 10.4% 8.0%
25 to 44 3,326 19.1% -0.7%
45 to 64 4,444 25.5% -0.5%
Over 65 5,124 29.4% 4.7%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Idaho County, 97.4% of the population are US-born citizens, while 1.9% have gained naturalized citizenship. At the same time, 0.7% of residents are non-citizens. As for race, 91.1% of locals are Caucasian, 0.1% are African American and 0.5% have Asian roots. There’s also a share of 5.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.4%
Non-U.S.-born citizens
1.9%
Non-citizens
0.7%
Value Percent YoY change
U.S.-born citizens 16,971 97.4% 2.0%
Non-U.S.-born citizens 332 1.9% -3.5%
Non-citizens 129 0.7% -11.6%
Racial breakdown
White
91.1%
Black or African American
0.1%
American Indian and Alaska Native
1.8%
Asian
0.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.5%
Other
0.9%
Value Percent
White 15,876 91.1%
Black or African American 22 0.1%
American Indian and Alaska Native 319 1.8%
Asian 95 0.5%
Native Hawaiian and other Pacific Islander 2 0%
Two or more races 964 5.5%
Other 154 0.9%

Households in Idaho County

A peek inside Idaho County households

Idaho County has 6,776 households, with an average of 2 members in each. Of these, 67.8% are families, while the remaining 32.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
6,776
3.2% year-over-year change
Average people per household
2
Non-family households
2,182
Family households
4,594
Value Percent YoY change
Non-family households 2,182 32.2% 5.7%
Family households 4,594 67.8% 2.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Idaho County

The housing landscape of Idaho County

Idaho County's housing consists of 8,903 units, with 80% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 12.7% of the housing landscape.

Housing units
8,903
0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 7,127 80%
1 unit, attached 37 0.4%
2 units 96 1.1%
3 or 4 units 154 1.7%
5 to 9 units 154 1.7%
10 to 19 units 82 0.9%
20 to 49 units 46 0.5%
Mobile home 1,132 12.7%
Boat, RV, van, etc. 75 0.8%
Homes built since 2020
117
36.0% year-over-year change

The age of buildings in Idaho County

In Idaho County, the median construction year is 1977. About 12.6% of homes were built before the 1940s, with another 4.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 11% of homes were added from 2000 to 2009, 8.3% between 2010 and 2019, and 1.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,120 12.6% 0.1%
Built between 1940 and 1949 411 4.6% 62.5%
Built between 1950 and 1959 753 8.5% 35.0%
Built between 1960 and 1969 963 10.8% 0.1%
Built between 1970 and 1979 1,726 19.4% -2.0%
Built between 1980 and 1989 1,067 12% -10.3%
Built between 1990 and 1999 1,025 11.5% -16.0%
Built between 2000 and 2009 981 11% -2.8%
Built between 2010 and 2019 740 8.3% 2.4%
Built in 2020 or later 117 1.3% 36.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Idaho County occupancy rates

Out of the 6,776 occupied housing units in Idaho County, 80.9% are owner-occupied, while 19.1% are lived in by tenants. Meanwhile, 23.9% of all homes on the local market sit vacant.

Occupied housing units
6,776
3.2% year-over-year change
Occupancy breakdown
Renter occupied
1,292
Owner occupied
5,484
Value Percent YoY
change
Renter occupied 1,292 19.1% -1.1%
Owner occupied 5,484 80.9% 4.3%
Unoccupied housing units
23.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Idaho County housing costs

Housing costs in Idaho County come to a median of $683 per month, while tenants specifically pay a median gross rent of $789.

Median housing costs per month
$683/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Idaho County
$789/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Idaho County

Idaho County education at a glance

About 43% of the population in Idaho County went to high school, while 23.2% pursued college studies. Another 10.5% earned an associate degree and 15.1% hold a bachelor’s. Meanwhile, 6.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 285 2% 2.1%
High school diploma 6,012 43% 3.2%
College diploma 3,241 23.2% 1.0%
Associate degree 1,468 10.5% -5.7%
Bachelor's degree 2,115 15.1% -0.8%
Graduate degree 855 6.1% 16.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Idaho County

How much people earn in Idaho County

The average annual household income in Idaho County was $81,593 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.3% change from the previous year. At the same time, the median income stood at $66,325, reflecting a +8.8% shift over the same period.

Average household income in Idaho County
$81,593/year
5.3% year-over-year change
Median household income in Idaho County
$66,325/year
8.8% year-over-year change

Idaho County income by age

In Idaho County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $91,469. Those with someone between 45 and 64 in charge, often well established professionally, earn $79,755 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $24,811, while those led by someone over 65, many of whom may be retired, have about $50,175 in earnings. Overall, 88.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $24,811 -15.7%
25 - 44 $91,469 10.6%
45 - 64 $79,755 -0.4%
Over 65 $50,175 9.8%
Above poverty level
14,840
Below poverty level
1,874
Value Percent YoY
change
Above poverty level 14,840 88.8% 1.6%
Below poverty level 1,874 11.2% 6.7%

Employment in Idaho County

Workforce and job types in Idaho County

The job market in Idaho County is powered by 6,786 working residents, spread across a range of industries and roles. 71.1% of the working population are employed in professional or administrative positions, while 28.9% are in hands-on or service-based jobs. Also, 20.3% run their own businesses, 54.1% are employed by private companies, and 20.9% work in the public sector.

Workforce demographics

Working population
6,786
0.1% year-over-year change
White collar
4,824
Blue collar
1,962
Value Percent YoY change
White collar 4,824 71.1% -0.7%
Blue collar 1,962 28.9% 2.0%
Employer type
Self employees
20.3%
Private companies
54.1%
Governmental workers
20.9%
Not for profit companies
4.7%
Value Percent YoY change
Self employees 1,375 20.3% -7.8%
Private companies 3,672 54.1% 3.1%
Governmental workers 1,421 20.9% 10.9%
Not for profit companies 318 4.7% -28.9%
Unemployment rate
3.7%
-0.4% year-over-year change

Available workforce

The unemployment rate in Idaho County stands at 3.7%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Idaho County

How people get around in Idaho County

In Idaho County, the average commute time is 20 minutes. Commuting methods vary: 81.1% of residents travel by personal vehicle and 6.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
20 min
1.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 5,442 81.1% -0.3%
Taxicab 5 0.1% N/A
Bicycle 48 0.7% 108.7%
Walk 459 6.8% 8.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Idaho County by zipcode?

Zipcode Population Number of households Median income Average income
59847 6,015 2,449 $86,620 $101,046
83522 2,692 731 $79,688 $98,253
83525 296 122 $44,857 $47,674
83526 242 90 $70,357 $114,653
83530 6,406 2,580 $79,477 $92,616
83533 121 50 $128,750 $143,516
83536 4,444 1,852 $53,707 $63,840
83539 2,427 886 $57,885 $69,803
83542 147 49 $0 $83,527
83547 241 133 $49,479 $60,973

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FAQs about Idaho County demographics 

What is the total population of Idaho County?

Idaho County has a total population of 17,432 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.8% compared to a year ago.

What is the gender ratio in Idaho County?

The gender ratio in Idaho County is as follows:
  • 51.9% males (9,055 residents)
  • 48.1% females (8,377 residents)

What is the median age in Idaho County?

The median age in Idaho County is 49.4.

What is the age distribution of the population in Idaho County?

The age distribution in Idaho County is as follows:
  • Under 15: 15.7% (2,730 residents)
  • Ages 15-24: 10.4% (1,808 residents)
  • Ages 25-44: 19.1% (3,326 residents)
  • Ages 45-64: 25.5% (4,444 residents)
  • Over 65: 29.4% (5,124 residents)

What is the racial and ethnic makeup of Idaho County?

The racial and ethnic makeup of Idaho County is as follows:
  • White: 91.1% (15,876 residents)
  • Black or African American: 0.1% (22 residents)
  • American Indian and Alaska Native: 1.8% (319 residents)
  • Asian: 0.5% (95 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (2 residents)
  • Two or More Races: 5.5% (964 residents)
  • Other: 0.9% (154 residents)

What percentage of the population in Idaho County are U.S.-born citizens?

U.S.-born citizens represent 97.4% of the population in Idaho County.

How many housing units are there in Idaho County?

There are 8,903 housing units in Idaho County, reflecting a +0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Idaho County and what is the average household size?

Idaho County has a total of 6,776 households, with an average of 2 people in each.

What is the median household income in Idaho County?

Idaho County has a median household income of $66,325, representing a +8.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Idaho County?

The employment rate is 96.3% in Idaho County, with a workforce of 6,786 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 71.1% (4,824 residents)
  • Blue-collar workers: 28.9% (1,962 residents)

Places of employment:
  • Self-employed: 20.3% (1,375 residents)
  • Private companies: 54.1% (3,672 residents)
  • Governmental workers: 20.9% (1,421 residents)
  • Not-for-profit companies: 4.7% (318 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025