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

Total population
7,162
0.6% year-over-year change
Median household income
$68,782/yr
3.2% year-over-year change
Housing units
3,157
0.6% year-over-year change

Caribou County population

How many people live in Caribou County

Caribou County is home to 7,162 residents, according to the most recent Census data. Gender-wise, 52.7% of Caribou County locals are male, and 47.3% are female.

Total population
7,162
0.6% year-over-year change
Gender ratio
Male
52.7%
3,775
Female
47.3%
3,387
Value Percent YoY change
Male 3,775 52.7% 2.9%
Female 3,387 47.3% -1.8%
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 Caribou County is 38, with the population distributed as follows: about 21.3% are children under 15, then 12.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.9% of the population, while another 24% fall into the 45 to 64 bracket. Finally, around 18.1% are 65 or older.

Median age
38.5
Age breakdown
Under 15
21.3%
15 to 24
12.7%
25 to 44
23.9%
45 to 64
24%
Over 65
18.1%
Value Percent YoY change
Under 15 1,526 21.3% -2.1%
15 to 24 909 12.7% -7.2%
25 to 44 1,711 23.9% 3.9%
45 to 64 1,718 24% 3.7%
Over 65 1,298 18.1% 1.6%
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 Caribou County, 95.8% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. At the same time, 3.4% of residents are non-citizens. There’s also a share of 3.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.8%
Non-U.S.-born citizens
0.8%
Non-citizens
3.4%
Value Percent YoY change
U.S.-born citizens 6,864 95.8% -0.0%
Non-U.S.-born citizens 55 0.8% -53.4%
Non-citizens 243 3.4% 81.3%
Racial breakdown
White
91.8%
Black or African American
0.2%
American Indian and Alaska Native
0.1%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.7%
Other
4.2%
Value Percent
White 6,575 91.8%
Black or African American 11 0.2%
American Indian and Alaska Native 10 0.1%
Two or more races 266 3.7%
Other 300 4.2%

Households in Caribou County

A peek inside Caribou County households

Caribou County has 2,474 households, with an average of 3 members in each. Of these, 67.7% are families, while the remaining 32.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,474
1.8% year-over-year change
Average people per household
3
Non-family households
800
Family households
1,674
Value Percent YoY change
Non-family households 800 32.3% 3.4%
Family households 1,674 67.7% 1.1%
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 Caribou County

The housing landscape of Caribou County

Caribou County's housing consists of 3,157 units, with 80.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% 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 11.9% of the housing landscape.

Housing units
3,157
0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 2,555 80.9%
1 unit, attached 22 0.7%
2 units 1 0%
3 or 4 units 58 1.8%
5 to 9 units 77 2.4%
20 to 49 units 63 2%
Mobile home 376 11.9%
Boat, RV, van, etc. 5 0.2%
Homes built since 2020
49
250.0% year-over-year change

The age of buildings in Caribou County

In Caribou County, the median construction year is 1972. About 20.1% of homes were built before the 1940s, with another 4% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.6% of homes were added from 2000 to 2009, 6.9% between 2010 and 2019, and 1.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 634 20.1% -0.8%
Built between 1940 and 1949 127 4% 36.6%
Built between 1950 and 1959 349 11% 9.1%
Built between 1960 and 1969 348 11% 18.0%
Built between 1970 and 1979 740 23.4% 0.1%
Built between 1980 and 1989 235 7.4% 9.3%
Built between 1990 and 1999 249 7.9% -28.0%
Built between 2000 and 2009 209 6.6% -14.3%
Built between 2010 and 2019 217 6.9% -6.5%
Built in 2020 or later 49 1.6% 250.0%
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.

Caribou County occupancy rates

Out of the 2,474 occupied housing units in Caribou County, 81.6% are owner-occupied, while 18.4% are lived in by tenants. Meanwhile, 21.6% of all homes on the local market sit vacant.

Occupied housing units
2,474
1.8% year-over-year change
Occupancy breakdown
Renter occupied
454
Owner occupied
2,020
Value Percent YoY
change
Renter occupied 454 18.4% 3.9%
Owner occupied 2,020 81.6% 1.4%
Unoccupied housing units
21.6%
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.

Caribou County housing costs

Housing costs in Caribou County come to a median of $788 per month, while tenants specifically pay a median gross rent of $847.

Median housing costs per month
$788/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 Caribou County
$847/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 Caribou County

Caribou County education at a glance

About 42.9% of the population in Caribou County went to high school, while 29.9% pursued college studies. Another 9.3% earned an associate degree and 9.8% hold a bachelor’s. Meanwhile, 5.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 131 2.5% -3.7%
High school diploma 2,260 42.9% 3.5%
College diploma 1,574 29.9% -2.5%
Associate degree 490 9.3% -0.6%
Bachelor's degree 516 9.8% 9.6%
Graduate degree 300 5.7% 13.2%
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 Caribou County

How much people earn in Caribou County

The average annual household income in Caribou County was $83,716 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.2% change from the previous year. At the same time, the median income stood at $68,782, reflecting a +3.2% shift over the same period.

Average household income in Caribou County
$83,716/year
6.2% year-over-year change
Median household income in Caribou County
$68,782/year
3.2% year-over-year change

Caribou County income by age

In Caribou County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $91,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $78,594 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $40,455, while those led by someone over 65, many of whom may be retired, have about $45,982 in earnings. Overall, 90.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $40,455 68.9%
25 - 44 $91,000 24.3%
45 - 64 $78,594 -6.4%
Over 65 $45,982 0.8%
Above poverty level
6,333
Below poverty level
652
Value Percent YoY
change
Above poverty level 6,333 90.7% -1.4%
Below poverty level 652 9.3% 30.4%

Employment in Caribou County

Workforce and job types in Caribou County

The job market in Caribou County is powered by 3,347 working residents, spread across a range of industries and roles. 63% of the working population are employed in professional or administrative positions, while 37% are in hands-on or service-based jobs. Also, 11.1% run their own businesses, 64.1% are employed by private companies, and 17.9% work in the public sector.

Workforce demographics

Working population
3,347
0.2% year-over-year change
White collar
2,108
Blue collar
1,239
Value Percent YoY change
White collar 2,108 63% 5.8%
Blue collar 1,239 37% -8.0%
Employer type
Self employees
11.1%
Private companies
64.1%
Governmental workers
17.9%
Not for profit companies
6.9%
Value Percent YoY change
Self employees 371 11.1% -13.9%
Private companies 2,146 64.1% -1.4%
Governmental workers 598 17.9% 12.4%
Not for profit companies 232 6.9% 15.4%
Unemployment rate
1.9%
-34.3% year-over-year change

Available workforce

The unemployment rate in Caribou County stands at 1.9%, 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 Caribou County

How people get around in Caribou County

Commuting methods vary: 92.2% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 3,031 92.2% 1.0%
Ferryboat 5 0.2% 0.0%
Bicycle 13 0.4% -7.1%
Walk 30 0.9% -64.7%
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 Caribou County by zipcode?

Zipcode Population Number of households Median income Average income
83111 284 132 $131,000 $115,638
83120 232 84 $59,200 $73,744
83217 712 239 $74,688 $92,672
83241 2,488 759 $71,298 $78,039
83276 4,155 1,518 $64,750 $86,153
83285 80 20 $0 $140,915

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FAQs about Caribou County demographics 

What is the total population of Caribou County?

Caribou County has a total population of 7,162 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 +0.6% compared to a year ago.

What is the gender ratio in Caribou County?

The gender ratio in Caribou County is as follows:
  • 52.7% males (3,775 residents)
  • 47.3% females (3,387 residents)

What is the median age in Caribou County?

The median age in Caribou County is 38.5.

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

The age distribution in Caribou County is as follows:
  • Under 15: 21.3% (1,526 residents)
  • Ages 15-24: 12.7% (909 residents)
  • Ages 25-44: 23.9% (1,711 residents)
  • Ages 45-64: 24% (1,718 residents)
  • Over 65: 18.1% (1,298 residents)

What is the racial and ethnic makeup of Caribou County?

The racial and ethnic makeup of Caribou County is as follows:
  • White: 91.8% (6,575 residents)
  • Black or African American: 0.2% (11 residents)
  • American Indian and Alaska Native: 0.1% (10 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.7% (266 residents)
  • Other: 4.2% (300 residents)

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

U.S.-born citizens represent 95.8% of the population in Caribou County.

How many housing units are there in Caribou County?

There are 3,157 housing units in Caribou County, reflecting a +0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Caribou County has a total of 2,474 households, with an average of 3 people in each.

What is the median household income in Caribou County?

Caribou County has a median household income of $68,782, representing a +3.2% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 98.1% in Caribou County, with a workforce of 3,347 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 63% (2,108 residents)
  • Blue-collar workers: 37% (1,239 residents)

Places of employment:
  • Self-employed: 11.1% (371 residents)
  • Private companies: 64.1% (2,146 residents)
  • Governmental workers: 17.9% (598 residents)
  • Not-for-profit companies: 6.9% (232 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