Knapp, WI demographics:
population, income, and more

Total population
532
5.6% year-over-year change
Median household income
$66,250/yr
12.0% year-over-year change
Housing units
273
-7.1% year-over-year change

Knapp population

How many people live in Knapp

Knapp is home to 532 residents, according to the most recent Census data. Gender-wise, 58.6% of Knapp locals are male, and 41.4% are female.

Total population
532
5.6% year-over-year change
Gender ratio
Male
58.6%
312
Female
41.4%
220
Value Percent YoY change
Male 312 58.6% 0.7%
Female 220 41.4% 13.4%
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 Knapp is 38, with the population distributed as follows: about 18.6% are children under 15, then 12.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.3% of the population, while another 33.1% fall into the 45 to 64 bracket. Finally, around 9.6% are 65 or older.

Median age
38.3
Age breakdown
Under 15
18.6%
15 to 24
12.4%
25 to 44
26.3%
45 to 64
33.1%
Over 65
9.6%
Value Percent YoY change
Under 15 99 18.6% 17.9%
15 to 24 66 12.4% 4.8%
25 to 44 140 26.3% 28.4%
45 to 64 176 33.1% -5.4%
Over 65 51 9.6% -17.7%
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 Knapp, 99.1% of the population are US-born citizens, while 0.9% have gained naturalized citizenship. There’s also a share of 5.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.1%
Non-U.S.-born citizens
0.9%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 527 99.1% 5.4%
Non-U.S.-born citizens 5 0.9% 25.0%
Racial breakdown
White
87.2%
Black or African American
7.3%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.4%
Other
0%
Value Percent
White 464 87.2%
Black or African American 39 7.3%
Two or more races 29 5.4%

Households in Knapp

A peek inside Knapp households

Knapp has 257 households, with an average of 2 members in each. Of these, 51% are families, while the remaining 49% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
257
-7.5% year-over-year change
Average people per household
2
Non-family households
126
Family households
131
Value Percent YoY change
Non-family households 126 49% -17.6%
Family households 131 51% 4.8%
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 Knapp

The housing landscape of Knapp

Knapp's housing consists of 273 units, with 48.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.8% 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 23.1% of the housing landscape.

Housing units
273
-7.1% year-over-year change
Housing types
Value Percent
1 unit, detached 132 48.4%
1 unit, attached 13 4.8%
2 units 3 1.1%
5 to 9 units 23 8.4%
10 to 19 units 39 14.3%
Mobile home 63 23.1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Knapp

In Knapp, the median construction year is 1978. About 16.1% of homes were built before the 1940s, with another 3.7% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 44 16.1% -27.9%
Built between 1940 and 1949 10 3.7% 0.0%
Built between 1950 and 1959 18 6.6% 28.6%
Built between 1960 and 1969 10 3.7% -9.1%
Built between 1970 and 1979 68 24.9% -12.8%
Built between 1980 and 1989 62 22.7% -4.6%
Built between 1990 and 1999 15 5.5% 87.5%
Built between 2000 and 2009 39 14.3% -4.9%
Built between 2010 and 2019 7 2.6% 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.

Knapp occupancy rates

Out of the 257 occupied housing units in Knapp, 59.1% are owner-occupied, while 40.9% are lived in by tenants. Meanwhile, 5.9% of all homes on the local market sit vacant.

Occupied housing units
257
-7.5% year-over-year change
Occupancy breakdown
Renter occupied
105
Owner occupied
152
Value Percent YoY
change
Renter occupied 105 40.9% -9.5%
Owner occupied 152 59.1% -6.2%
Unoccupied housing units
5.9%
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.

Knapp housing costs

Housing costs in Knapp come to a median of $808 per month, while tenants specifically pay a median gross rent of $980.

Median housing costs per month
$808/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 Knapp
$980/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 Knapp

Knapp education at a glance

About 49.3% of the population in Knapp went to high school, while 27.8% pursued college studies. Another 16.5% earned an associate degree and 4.3% hold a bachelor’s. Meanwhile, 1.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 0.2% -75.0%
High school diploma 206 49.3% -1.0%
College diploma 116 27.8% 0.0%
Associate degree 69 16.5% 19.0%
Bachelor's degree 18 4.3% 12.5%
Graduate degree 8 1.9% 60.0%
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 Knapp

How much people earn in Knapp

The average annual household income in Knapp was $60,706 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 $66,250, reflecting a +12% shift over the same period.

Average household income in Knapp
$60,706/year
6.2% year-over-year change
Median household income in Knapp
$66,250/year
12.0% year-over-year change

Knapp income by age

In Knapp, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $85,625. Those with someone between 45 and 64 in charge, often well established professionally, earn $58,125 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $78,688, while those led by someone over 65, many of whom may be retired, have about $35,250 in earnings. Overall, 85.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $78,688 3.2%
25 - 44 $85,625 10.1%
45 - 64 $58,125 25.4%
Over 65 $35,250 8.5%
Above poverty level
450
Below poverty level
77
Value Percent YoY
change
Above poverty level 450 85.4% 7.4%
Below poverty level 77 14.6% -3.8%

Employment in Knapp

Workforce and job types in Knapp

The job market in Knapp is powered by 240 working residents, spread across a range of industries and roles. 37.5% of the working population are employed in professional or administrative positions, while 62.5% are in hands-on or service-based jobs. Also, 10% run their own businesses, 79.6% are employed by private companies, and 9.2% work in the public sector.

Workforce demographics

Working population
240
1.3% year-over-year change
White collar
90
Blue collar
150
Value Percent YoY change
White collar 90 37.5% 30.4%
Blue collar 150 62.5% -10.7%
Employer type
Self employees
10%
Private companies
79.6%
Governmental workers
9.2%
Not for profit companies
1.2%
Value Percent YoY change
Self employees 24 10% 14.3%
Private companies 191 79.6% 1.6%
Governmental workers 22 9.2% 29.4%
Not for profit companies 3 1.2% -72.7%
Unemployment rate
6.6%
6.2% year-over-year change

Available workforce

The unemployment rate in Knapp stands at 6.6%, 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 Knapp

How people get around in Knapp

Means of transportation
Value Percent YoY change
Car 227 95.8% 3.2%
Taxicab 1 0.4% 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 Knapp by zipcode?

Zipcode Population Number of households Median income Average income
54749 1,410 538 $77,903 $87,542

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FAQs about Knapp demographics 

What is the total population of Knapp?

Knapp has a total population of 532 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 +5.6% compared to a year ago.

What is the gender ratio in Knapp?

The gender ratio in Knapp is as follows:
  • 58.6% males (312 residents)
  • 41.4% females (220 residents)

What is the median age in Knapp?

The median age in Knapp is 38.3.

What is the age distribution of the population in Knapp?

The age distribution in Knapp is as follows:
  • Under 15: 18.6% (99 residents)
  • Ages 15-24: 12.4% (66 residents)
  • Ages 25-44: 26.3% (140 residents)
  • Ages 45-64: 33.1% (176 residents)
  • Over 65: 9.6% (51 residents)

What is the racial and ethnic makeup of Knapp?

The racial and ethnic makeup of Knapp is as follows:
  • White: 87.2% (464 residents)
  • Black or African American: 7.3% (39 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: 5.4% (29 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 99.1% of the population in Knapp.

How many housing units are there in Knapp?

There are 273 housing units in Knapp, reflecting a -7.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Knapp has a total of 257 households, with an average of 2 people in each.

What is the median household income in Knapp?

Knapp has a median household income of $66,250, representing a +12.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Knapp?

The employment rate is 93.4% in Knapp, with a workforce of 240 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 37.5% (90 residents)
  • Blue-collar workers: 62.5% (150 residents)

Places of employment:
  • Self-employed: 10% (24 residents)
  • Private companies: 79.6% (191 residents)
  • Governmental workers: 9.2% (22 residents)
  • Not-for-profit companies: 1.2% (3 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