Island Park, ID demographics:
population, income, and more

Total population
170
0.6% year-over-year change
Median household income
$91,250/yr
22.1% year-over-year change
Housing units
528
0.2% year-over-year change

Island Park population

How many people live in Island Park

Island Park is home to 170 residents, according to the most recent Census data. Gender-wise, 52.4% of Island Park locals are male, and 47.6% are female.

Total population
170
0.6% year-over-year change
Gender ratio
Male
52.4%
89
Female
47.6%
81
Value Percent YoY change
Male 89 52.4% -5.3%
Female 81 47.6% 8.0%
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 Island Park is 67, with the population distributed as follows: about 5.3% are children under 15, then 1.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 13.5% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 55.3% are 65 or older.

Median age
67.1
Age breakdown
Under 15
5.3%
15 to 24
1.2%
25 to 44
13.5%
45 to 64
24.7%
Over 65
55.3%
Value Percent YoY change
Under 15 9 5.3% -18.2%
15 to 24 2 1.2% 100.0%
25 to 44 23 13.5% -14.8%
45 to 64 42 24.7% 10.5%
Over 65 94 55.3% 2.2%
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 Island Park, 98.8% of the population are US-born citizens, while 1.2% have gained naturalized citizenship. There’s also a share of 4.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.8%
Non-U.S.-born citizens
1.2%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 168 98.8% 0.6%
Non-U.S.-born citizens 2 1.2% 0.0%
Racial breakdown
White
92.4%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.7%
Other
2.9%
Value Percent
White 157 92.4%
Two or more races 8 4.7%
Other 5 2.9%

Households in Island Park

A peek inside Island Park households

Island Park has 86 households, with an average of 2 members in each. Of these, 67.4% are families, while the remaining 32.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
86
3.6% year-over-year change
Average people per household
2
Non-family households
28
Family households
58
Value Percent YoY change
Non-family households 28 32.6% 0.0%
Family households 58 67.4% 5.5%
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 Island Park

The housing landscape of Island Park

Island Park's housing consists of 528 units, with 86.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.8% 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 10.2% of the housing landscape.

Housing units
528
0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 457 86.6%
1 unit, attached 4 0.8%
2 units 8 1.5%
10 to 19 units 5 1%
Mobile home 54 10.2%
Homes built since 2020
5
-16.7% year-over-year change

The age of buildings in Island Park

In Island Park, the median construction year is 1981. About 0.2% of homes were built before the 1940s, with another 3% going up by 1949. Most development happened in the second half of the 20th century. Then, 10.8% of homes were added from 2000 to 2009, 11.6% between 2010 and 2019, and 1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1 0.2% 0.0%
Built between 1940 and 1949 16 3% 6.7%
Built between 1950 and 1959 32 6.1% -13.5%
Built between 1960 and 1969 82 15.5% 12.3%
Built between 1970 and 1979 128 24.2% 7.6%
Built between 1980 and 1989 90 17% -7.2%
Built between 1990 and 1999 56 10.6% -18.8%
Built between 2000 and 2009 57 10.8% -6.6%
Built between 2010 and 2019 61 11.6% 24.5%
Built in 2020 or later 5 1% -16.7%
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.

Island Park occupancy rates

Out of the 86 occupied housing units in Island Park, 90.7% are owner-occupied, while 9.3% are lived in by tenants. Meanwhile, 83.7% of all homes on the local market sit vacant.

Occupied housing units
86
3.6% year-over-year change
Occupancy breakdown
Renter occupied
8
Owner occupied
78
Value Percent YoY
change
Renter occupied 8 9.3% 33.3%
Owner occupied 78 90.7% 1.3%
Unoccupied housing units
83.7%
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.

Island Park housing costs

Median housing costs per month
$800/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.

Education in Island Park

Island Park education at a glance

About 30.2% of the population in Island Park went to high school, while 15.1% pursued college studies. Another 13.2% earned an associate degree and 23.3% hold a bachelor’s. Meanwhile, 15.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 5 3.1% -16.7%
High school diploma 48 30.2% 11.6%
College diploma 24 15.1% -11.1%
Associate degree 21 13.2% -16.0%
Bachelor's degree 37 23.3% 15.6%
Graduate degree 24 15.1% 0.0%
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 Island Park

How much people earn in Island Park

The average annual household income in Island Park was $105,100 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +26.6% change from the previous year. At the same time, the median income stood at $91,250, reflecting a +22.1% shift over the same period.

Average household income in Island Park
$105,100/year
26.6% year-over-year change
Median household income in Island Park
$91,250/year
22.1% year-over-year change

Island Park income by age

In Island Park, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $83,750. Those with someone between 45 and 64 in charge, often well established professionally, earn $83,125 overall. Overall, 98.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $83,750 12.3%
45 - 64 $83,125 12.7%
Over 65 $93,625 22.8%
Above poverty level
168
Below poverty level
2
Value Percent YoY
change
Above poverty level 168 98.8% 6.3%
Below poverty level 2 1.2% -81.8%

Employment in Island Park

Workforce and job types in Island Park

The job market in Island Park is powered by 68 working residents, spread across a range of industries and roles. 77.9% of the working population are employed in professional or administrative positions, while 22.1% are in hands-on or service-based jobs. Also, 25% run their own businesses, 50% are employed by private companies, and 17.6% work in the public sector.

Workforce demographics

Working population
68
1.5% year-over-year change
White collar
53
Blue collar
15
Value Percent YoY change
White collar 53 77.9% 1.9%
Blue collar 15 22.1% 0.0%
Employer type
Self employees
25%
Private companies
50%
Governmental workers
17.6%
Not for profit companies
7.4%
Value Percent YoY change
Self employees 17 25% -10.5%
Private companies 34 50% 3.0%
Governmental workers 12 17.6% 20.0%
Not for profit companies 5 7.4% 0.0%

Transportation in Island Park

How people get around in Island Park

In Island Park, the average commute time is 20 minutes. Commuting methods vary: 72.1% of residents travel by personal vehicle and 20.6% 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
-17.3% year-over-year change
Means of transportation
Value Percent YoY change
Car 49 72.1% -3.9%
Walk 14 20.6% 16.7%
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 Island Park by zipcode?

Zipcode Population Number of households Median income Average income
83429 628 325 $78,565 $84,642

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FAQs about Island Park demographics 

What is the total population of Island Park?

Island Park has a total population of 170 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 Island Park?

The gender ratio in Island Park is as follows:
  • 52.4% males (89 residents)
  • 47.6% females (81 residents)

What is the median age in Island Park?

The median age in Island Park is 67.1.

What is the age distribution of the population in Island Park?

The age distribution in Island Park is as follows:
  • Under 15: 5.3% (9 residents)
  • Ages 15-24: 1.2% (2 residents)
  • Ages 25-44: 13.5% (23 residents)
  • Ages 45-64: 24.7% (42 residents)
  • Over 65: 55.3% (94 residents)

What is the racial and ethnic makeup of Island Park?

The racial and ethnic makeup of Island Park is as follows:
  • White: 92.4% (157 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.7% (8 residents)
  • Other: 2.9% (5 residents)

What percentage of the population in Island Park are U.S.-born citizens?

U.S.-born citizens represent 98.8% of the population in Island Park.

How many housing units are there in Island Park?

There are 528 housing units in Island Park, 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 Island Park and what is the average household size?

Island Park has a total of 86 households, with an average of 2 people in each.

What is the median household income in Island Park?

Island Park has a median household income of $91,250, representing a +22.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Island Park?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 77.9% (53 residents)
  • Blue-collar workers: 22.1% (15 residents)

Places of employment:
  • Self-employed: 25% (17 residents)
  • Private companies: 50% (34 residents)
  • Governmental workers: 17.6% (12 residents)
  • Not-for-profit companies: 7.4% (5 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