Round Lake, WI demographics:
population, income, and more

Total population
3,179
1.9% year-over-year change
Median household income
$60,619/yr
2.2% year-over-year change
Housing units
2,413
1.4% year-over-year change

Round Lake population

How many people live in Round Lake

Round Lake is home to 3,179 residents, according to the most recent Census data. Gender-wise, 50.2% of Round Lake locals are male, and 49.8% are female.

Total population
3,179
1.9% year-over-year change
Gender ratio
Male
50.2%
1,596
Female
49.8%
1,583
Value Percent YoY change
Male 1,596 50.2% 4.0%
Female 1,583 49.8% -0.2%
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 Round Lake is 49, with the population distributed as follows: about 15.8% are children under 15, then 9% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.9% of the population, while another 27.9% fall into the 45 to 64 bracket. Finally, around 26.5% are 65 or older.

Median age
48.9
Age breakdown
Under 15
15.8%
15 to 24
9%
25 to 44
20.9%
45 to 64
27.9%
Over 65
26.5%
Value Percent YoY change
Under 15 501 15.8% -2.7%
15 to 24 285 9% 1.1%
25 to 44 663 20.9% 9.8%
45 to 64 887 27.9% -2.4%
Over 65 843 26.5% 4.1%
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 Round Lake, 97.5% of the population are US-born citizens, while 1.4% have gained naturalized citizenship. At the same time, 1.1% of residents are non-citizens. As for race, 76.9% of locals are Caucasian, 0.4% are African American and 0.6% have Asian roots. There’s also a share of 6.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.5%
Non-U.S.-born citizens
1.4%
Non-citizens
1.1%
Value Percent YoY change
U.S.-born citizens 3,101 97.5% 1.6%
Non-U.S.-born citizens 43 1.4% -10.4%
Non-citizens 36 1.1% 80.0%
Racial breakdown
White
76.9%
Black or African American
0.4%
American Indian and Alaska Native
14.5%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.3%
Other
1.4%
Value Percent
White 2,443 76.9%
Black or African American 11 0.4%
American Indian and Alaska Native 462 14.5%
Asian 18 0.6%
Native Hawaiian and other Pacific Islander 1 0%
Two or more races 200 6.3%
Other 43 1.4%

Households in Round Lake

A peek inside Round Lake households

Round Lake has 1,491 households, with an average of 2 members in each. Of these, 60.2% are families, while the remaining 39.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,491
4.3% year-over-year change
Average people per household
2
Non-family households
594
Family households
897
Value Percent YoY change
Non-family households 594 39.8% 7.4%
Family households 897 60.2% 2.3%
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 Round Lake

The housing landscape of Round Lake

Round Lake's housing consists of 2,413 units, with 83.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.3% 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 5.7% of the housing landscape.

Housing units
2,413
1.4% year-over-year change
Housing types
Value Percent
1 unit, detached 2,014 83.5%
1 unit, attached 55 2.3%
2 units 84 3.5%
3 or 4 units 32 1.3%
5 to 9 units 21 0.9%
10 to 19 units 27 1.1%
20 to 49 units 21 0.9%
50 or more units 14 0.6%
Mobile home 137 5.7%
Boat, RV, van, etc. 7 0.3%
Homes built since 2020
45
40.6% year-over-year change

The age of buildings in Round Lake

In Round Lake, the median construction year is 1985. About 9.5% of homes were built before the 1940s, with another 5.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 18.5% of homes were added from 2000 to 2009, 7.8% between 2010 and 2019, and 1.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 230 9.5% 9.0%
Built between 1940 and 1949 123 5.1% 7.9%
Built between 1950 and 1959 191 7.9% 7.3%
Built between 1960 and 1969 187 7.8% -12.6%
Built between 1970 and 1979 318 13.2% 3.9%
Built between 1980 and 1989 295 12.2% -5.8%
Built between 1990 and 1999 391 16.2% -10.1%
Built between 2000 and 2009 446 18.5% 7.7%
Built between 2010 and 2019 188 7.8% 16.1%
Built in 2020 or later 45 1.9% 40.6%
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.

Round Lake occupancy rates

Out of the 1,491 occupied housing units in Round Lake, 73.8% are owner-occupied, while 26.2% are lived in by tenants. Meanwhile, 38.2% of all homes on the local market sit vacant.

Occupied housing units
1,491
4.3% year-over-year change
Occupancy breakdown
Renter occupied
390
Owner occupied
1,101
Value Percent YoY
change
Renter occupied 390 26.2% 9.6%
Owner occupied 1,101 73.8% 2.5%
Unoccupied housing units
38.2%
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.

Round Lake housing costs

Housing costs in Round Lake come to a median of $846 per month, while tenants specifically pay a median gross rent of $707.

Median housing costs per month
$846/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 Round Lake
$707/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 Round Lake

Round Lake education at a glance

About 37.7% of the population in Round Lake went to high school, while 22.3% pursued college studies. Another 11% earned an associate degree and 17.7% hold a bachelor’s. Meanwhile, 9.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 48 1.9% 0.0%
High school diploma 964 37.7% 3.9%
College diploma 571 22.3% 4.0%
Associate degree 280 11% 1.1%
Bachelor's degree 452 17.7% 3.4%
Graduate degree 242 9.5% -1.6%
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 Round Lake

How much people earn in Round Lake

The average annual household income in Round Lake was $82,810 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.8% change from the previous year. At the same time, the median income stood at $60,619, reflecting a +2.2% shift over the same period.

Average household income in Round Lake
$82,810/year
1.8% year-over-year change
Median household income in Round Lake
$60,619/year
2.2% year-over-year change

Round Lake income by age

In Round Lake, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $58,939. Those with someone between 45 and 64 in charge, often well established professionally, earn $73,676 overall. Overall, 84.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $58,939 -1.9%
45 - 64 $73,676 1.5%
Over 65 $56,506 2.4%
Above poverty level
2,608
Below poverty level
473
Value Percent YoY
change
Above poverty level 2,608 84.6% 1.3%
Below poverty level 473 15.4% 2.2%

Employment in Round Lake

Workforce and job types in Round Lake

75.2% of the working population are employed in professional or administrative positions, while 24.8% are in hands-on or service-based jobs. Also, 17% run their own businesses, 50.6% are employed by private companies, and 17.8% work in the public sector.

Workforce demographics

White collar
1,033
Blue collar
341
Value Percent YoY change
White collar 1,033 75.2% -0.2%
Blue collar 341 24.8% 6.2%
Employer type
Self employees
17%
Private companies
50.6%
Governmental workers
17.8%
Not for profit companies
14.7%
Value Percent YoY change
Self employees 233 17% 9.4%
Private companies 695 50.6% -3.5%
Governmental workers 245 17.8% -2.0%
Not for profit companies 202 14.7% 18.1%

Transportation in Round Lake

How people get around in Round Lake

Commuting methods vary: 96.8% of residents travel by personal vehicle and 2.4% 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 1,144 96.8% 0.3%
Bus or trolleybus 7 0.6% -36.4%
Railroad 1 0.1% 0.0%
Bicycle 2 0.2% 0.0%
Walk 28 2.4% 12.0%
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 Round Lake by zipcode?

Zipcode Population Number of households Median income Average income
54843 13,416 6,292 $60,619 $82,810

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FAQs about Round Lake demographics 

What is the total population of Round Lake?

Round Lake has a total population of 3,179 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 +1.9% compared to a year ago.

What is the gender ratio in Round Lake?

The gender ratio in Round Lake is as follows:
  • 50.2% males (1,596 residents)
  • 49.8% females (1,583 residents)

What is the median age in Round Lake?

The median age in Round Lake is 48.9.

What is the age distribution of the population in Round Lake?

The age distribution in Round Lake is as follows:
  • Under 15: 15.8% (501 residents)
  • Ages 15-24: 9% (285 residents)
  • Ages 25-44: 20.9% (663 residents)
  • Ages 45-64: 27.9% (887 residents)
  • Over 65: 26.5% (843 residents)

What is the racial and ethnic makeup of Round Lake?

The racial and ethnic makeup of Round Lake is as follows:
  • White: 76.9% (2,443 residents)
  • Black or African American: 0.4% (11 residents)
  • American Indian and Alaska Native: 14.5% (462 residents)
  • Asian: 0.6% (18 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (1 residents)
  • Two or More Races: 6.3% (200 residents)
  • Other: 1.4% (43 residents)

What percentage of the population in Round Lake are U.S.-born citizens?

U.S.-born citizens represent 97.5% of the population in Round Lake.

How many housing units are there in Round Lake?

There are 2,413 housing units in Round Lake, reflecting a +1.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Round Lake and what is the average household size?

Round Lake has a total of 1,491 households, with an average of 2 people in each.

What is the median household income in Round Lake?

Round Lake has a median household income of $60,619, representing a +2.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Round Lake?

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

Job types:
  • White-collar workers: 75.2% (1,033 residents)
  • Blue-collar workers: 24.8% (341 residents)

Places of employment:
  • Self-employed: 17% (233 residents)
  • Private companies: 50.6% (695 residents)
  • Governmental workers: 17.8% (245 residents)
  • Not-for-profit companies: 14.7% (202 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