Island Home, Knoxville, TN demographics:
population, income, and more

Total population
221
3.3% year-over-year change
Median household income
$66,362/yr
8.2% year-over-year change
Housing units
101
2.0% year-over-year change

Island Home population

How many people live in Island Home

Island Home is home to 221 residents, according to the most recent Census data. Gender-wise, 49.8% of Island Home locals are male, and 50.2% are female.

Total population
221
3.3% year-over-year change
Gender ratio
Male
49.8%
110
Female
50.2%
111
Value Percent YoY change
Male 110 49.8% 2.8%
Female 111 50.2% 3.7%
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 Home is 34, with the population distributed as follows: about 13.6% are children under 15, then 22.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.6% of the population, while another 20.8% fall into the 45 to 64 bracket. Finally, around 15.8% are 65 or older.

Median age
33.6
Age breakdown
Under 15
13.6%
15 to 24
22.2%
25 to 44
27.6%
45 to 64
20.8%
Over 65
15.8%
Value Percent YoY change
Under 15 30 13.6% -3.2%
15 to 24 49 22.2% 19.5%
25 to 44 61 27.6% 1.7%
45 to 64 46 20.8% -2.1%
Over 65 35 15.8% 0.0%
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 Home, 95.5% of the population are US-born citizens, while 2.7% have gained naturalized citizenship. At the same time, 1.8% of residents are non-citizens. As for race, 84.2% of locals are Caucasian, 6.8% are African American and 1.4% have Asian roots. There’s also a share of 5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.5%
Non-U.S.-born citizens
2.7%
Non-citizens
1.8%
Value Percent YoY change
U.S.-born citizens 211 95.5% 3.9%
Non-U.S.-born citizens 6 2.7% 0.0%
Non-citizens 4 1.8% 0.0%
Racial breakdown
White
84.2%
Black or African American
6.8%
American Indian and Alaska Native
0%
Asian
1.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5%
Other
2.7%
Value Percent
White 186 84.2%
Black or African American 15 6.8%
Asian 3 1.4%
Two or more races 11 5%
Other 6 2.7%

Households in Island Home

A peek inside Island Home households

Island Home has 90 households, with an average of 2 members in each. Of these, 54.4% are families, while the remaining 45.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
90
2.3% year-over-year change
Average people per household
2
Non-family households
41
Family households
49
Value Percent YoY change
Non-family households 41 45.6% 2.5%
Family households 49 54.4% 0.0%
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 Island Home

The housing landscape of Island Home

Island Home's housing consists of 101 units, with 64.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.9% 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 3.9% of the housing landscape.

Housing units
101
2.0% year-over-year change
Housing types
Value Percent
1 unit, detached 66 64.7%
1 unit, attached 4 3.9%
2 units 1 1%
3 or 4 units 2 2%
5 to 9 units 4 3.9%
10 to 19 units 11 10.8%
20 to 49 units 5 4.9%
50 or more units 5 4.9%
Mobile home 4 3.9%
Homes built since 2020
3
50.0% year-over-year change

The age of buildings in Island Home

In Island Home, the median construction year is 1976. About 9.9% of homes were built before the 1940s, with another 6.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.9% of homes were added from 2000 to 2009, 11.9% between 2010 and 2019, and 3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 10 9.9% 11.1%
Built between 1940 and 1949 7 6.9% -12.5%
Built between 1950 and 1959 14 13.9% -6.7%
Built between 1960 and 1969 12 11.9% 0.0%
Built between 1970 and 1979 13 12.9% -7.1%
Built between 1980 and 1989 9 8.9% 0.0%
Built between 1990 and 1999 9 8.9% 0.0%
Built between 2000 and 2009 12 11.9% 9.1%
Built between 2010 and 2019 12 11.9% 9.1%
Built in 2020 or later 3 3% 50.0%
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.

Island Home occupancy rates

Out of the 90 occupied housing units in Island Home, 58.9% are owner-occupied, while 41.1% are lived in by tenants. Meanwhile, 10.9% of all homes on the local market sit vacant.

Occupied housing units
90
2.3% year-over-year change
Occupancy breakdown
Renter occupied
37
Owner occupied
53
Value Percent YoY
change
Renter occupied 37 41.1% 5.7%
Owner occupied 53 58.9% 0.0%
Unoccupied housing units
10.9%
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.

Island Home housing costs

Housing costs in Island Home come to a median of $1,031 per month, while tenants specifically pay a median gross rent of $1,157.

Median housing costs per month
$1,031/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 Island Home
$1,157/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 Island Home

Island Home education at a glance

About 34% of the population in Island Home went to high school, while 26% pursued college studies. Another 7% earned an associate degree and 20.5% hold a bachelor’s. Meanwhile, 10.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4 2.2% 0.0%
High school diploma 63 34% 3.3%
College diploma 48 26% 6.7%
Associate degree 13 7% 0.0%
Bachelor's degree 38 20.5% 11.8%
Graduate degree 19 10.3% -5.0%
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 Home

How much people earn in Island Home

The average annual household income in Island Home was $85,234 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.6% change from the previous year. At the same time, the median income stood at $66,362, reflecting a +8.2% shift over the same period.

Average household income in Island Home
$85,234/year
6.6% year-over-year change
Median household income in Island Home
$66,362/year
8.2% year-over-year change

Island Home income by age

In Island Home, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,025. Those with someone between 45 and 64 in charge, often well established professionally, earn $75,701 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $34,804, while those led by someone over 65, many of whom may be retired, have about $60,913 in earnings. Overall, 80.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $34,804 8.8%
25 - 44 $74,025 4.2%
45 - 64 $75,701 21.3%
Over 65 $60,913 4.0%
Above poverty level
174
Below poverty level
41
Value Percent YoY
change
Above poverty level 174 80.9% 1.8%
Below poverty level 41 19.1% 13.9%

Employment in Island Home

Workforce and job types in Island Home

80.7% of the working population are employed in professional or administrative positions, while 19.3% are in hands-on or service-based jobs. Also, 9.3% run their own businesses, 68.6% are employed by private companies, and 13.6% work in the public sector.

Workforce demographics

White collar
96
Blue collar
23
Value Percent YoY change
White collar 96 80.7% 6.7%
Blue collar 23 19.3% 9.5%
Employer type
Self employees
9.3%
Private companies
68.6%
Governmental workers
13.6%
Not for profit companies
8.5%
Value Percent YoY change
Self employees 11 9.3% 0.0%
Private companies 81 68.6% 8.0%
Governmental workers 16 13.6% 0.0%
Not for profit companies 10 8.5% 11.1%

Transportation in Island Home

How people get around in Island Home

Commuting methods vary: 96% of residents travel by personal vehicle and 2% 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 96 96% 4.3%
Taxicab 1 1% N/A
Bus or trolleybus 1 1% 0.0%
Walk 2 2% 0.0%
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 Home by zipcode?

Zipcode Population Number of households Median income Average income
37920 44,995 18,396 $66,362 $85,263

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FAQs about Island Home demographics 

What is the total population of Island Home?

Island Home has a total population of 221 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 +3.3% compared to a year ago.

What is the gender ratio in Island Home?

The gender ratio in Island Home is as follows:
  • 49.8% males (110 residents)
  • 50.2% females (111 residents)

What is the median age in Island Home?

The median age in Island Home is 33.6.

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

The age distribution in Island Home is as follows:
  • Under 15: 13.6% (30 residents)
  • Ages 15-24: 22.2% (49 residents)
  • Ages 25-44: 27.6% (61 residents)
  • Ages 45-64: 20.8% (46 residents)
  • Over 65: 15.8% (35 residents)

What is the racial and ethnic makeup of Island Home?

The racial and ethnic makeup of Island Home is as follows:
  • White: 84.2% (186 residents)
  • Black or African American: 6.8% (15 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1.4% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5% (11 residents)
  • Other: 2.7% (6 residents)

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

U.S.-born citizens represent 95.5% of the population in Island Home.

How many housing units are there in Island Home?

There are 101 housing units in Island Home, reflecting a +2.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Island Home and what is the average household size?

Island Home has a total of 90 households, with an average of 2 people in each.

What is the median household income in Island Home?

Island Home has a median household income of $66,362, representing a +8.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Island Home?

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

Job types:
  • White-collar workers: 80.7% (96 residents)
  • Blue-collar workers: 19.3% (23 residents)

Places of employment:
  • Self-employed: 9.3% (11 residents)
  • Private companies: 68.6% (81 residents)
  • Governmental workers: 13.6% (16 residents)
  • Not-for-profit companies: 8.5% (10 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