Lenzburg, IL demographics:
population, income, and more

Total population
428
-16.6% year-over-year change
Median household income
$42,656/yr
-4.6% year-over-year change
Housing units
189
-17.1% year-over-year change

Lenzburg population

How many people live in Lenzburg

Lenzburg is home to 428 residents, according to the most recent Census data. Gender-wise, 45.6% of Lenzburg locals are male, and 54.4% are female.

Total population
428
-16.6% year-over-year change
Gender ratio
Male
45.6%
195
Female
54.4%
233
Value Percent YoY change
Male 195 45.6% -19.4%
Female 233 54.4% -14.0%
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 Lenzburg is 32, with the population distributed as follows: about 24.8% are children under 15, then 14.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.1% of the population, while another 22.4% fall into the 45 to 64 bracket. Finally, around 11.2% are 65 or older.

Median age
32
Age breakdown
Under 15
24.8%
15 to 24
14.5%
25 to 44
27.1%
45 to 64
22.4%
Over 65
11.2%
Value Percent YoY change
Under 15 106 24.8% -19.1%
15 to 24 62 14.5% -1.6%
25 to 44 116 27.1% -23.2%
45 to 64 96 22.4% -20.0%
Over 65 48 11.2% 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 Lenzburg, 97.4% of the population are US-born citizens, while 2.1% have gained naturalized citizenship. At the same time, 0.5% of residents are non-citizens. There’s also a share of 7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.4%
Non-U.S.-born citizens
2.1%
Non-citizens
0.5%
Value Percent YoY change
U.S.-born citizens 417 97.4% -16.8%
Non-U.S.-born citizens 9 2.1% -10.0%
Non-citizens 2 0.5% 0.0%
Racial breakdown
White
92.5%
Black or African American
0.2%
American Indian and Alaska Native
0.2%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7%
Other
0%
Value Percent
White 396 92.5%
Black or African American 1 0.2%
American Indian and Alaska Native 1 0.2%
Two or more races 30 7%

Households in Lenzburg

A peek inside Lenzburg households

Lenzburg has 165 households, with an average of 3 members in each. Of these, 58.8% are families, while the remaining 41.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
165
-17.5% year-over-year change
Average people per household
3
Non-family households
68
Family households
97
Value Percent YoY change
Non-family households 68 41.2% -6.8%
Family households 97 58.8% -23.6%
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 Lenzburg

The housing landscape of Lenzburg

Lenzburg's housing consists of 189 units, with 72% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 18.5% of the housing landscape.

Housing units
189
-17.1% year-over-year change
Housing types
Value Percent
1 unit, detached 136 72%
2 units 13 6.9%
3 or 4 units 5 2.6%
Mobile home 35 18.5%
Homes built since 2020
0
% year-over-year change

The age of buildings in Lenzburg

In Lenzburg, the median construction year is 1971. About 28% of homes were built before the 1940s, with another 2.1% 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 53 28% -36.9%
Built between 1940 and 1949 4 2.1% 100.0%
Built between 1950 and 1959 10 5.3% 0.0%
Built between 1960 and 1969 22 11.6% 0.0%
Built between 1970 and 1979 37 19.6% -7.5%
Built between 1980 and 1989 23 12.2% -14.8%
Built between 1990 and 1999 25 13.2% 13.6%
Built between 2000 and 2009 13 6.9% -27.8%
Built between 2010 and 2019 2 1.1% -33.3%
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.

Lenzburg occupancy rates

Out of the 165 occupied housing units in Lenzburg, 63.6% are owner-occupied, while 36.4% are lived in by tenants. Meanwhile, 12.7% of all homes on the local market sit vacant.

Occupied housing units
165
-17.5% year-over-year change
Occupancy breakdown
Renter occupied
60
Owner occupied
105
Value Percent YoY
change
Renter occupied 60 36.4% -13.0%
Owner occupied 105 63.6% -19.9%
Unoccupied housing units
12.7%
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.

Lenzburg housing costs

Housing costs in Lenzburg come to a median of $725 per month, while tenants specifically pay a median gross rent of $669.

Median housing costs per month
$725/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 Lenzburg
$669/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 Lenzburg

Lenzburg education at a glance

About 49% of the population in Lenzburg went to high school, while 17.5% pursued college studies. Another 11.6% earned an associate degree and 8.2% hold a bachelor’s. Meanwhile, 4.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 27 9.2% -28.9%
High school diploma 143 49% -8.9%
College diploma 51 17.5% -40.7%
Associate degree 34 11.6% -2.9%
Bachelor's degree 24 8.2% -7.7%
Graduate degree 13 4.4% -13.3%
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 Lenzburg

How much people earn in Lenzburg

The average annual household income in Lenzburg was $62,898 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -5.1% change from the previous year. At the same time, the median income stood at $42,656, reflecting a -4.6% shift over the same period.

Average household income in Lenzburg
$62,898/year
-5.1% year-over-year change
Median household income in Lenzburg
$42,656/year
-4.6% year-over-year change

Lenzburg income by age

In Lenzburg, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $75,208. Those with someone between 45 and 64 in charge, often well established professionally, earn $42,500 overall. Overall, 78.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $75,208 -3.5%
45 - 64 $42,500 -2.9%
Over 65 $35,625 -1.7%
Above poverty level
327
Below poverty level
91
Value Percent YoY
change
Above poverty level 327 78.2% -21.4%
Below poverty level 91 21.8% 5.8%

Employment in Lenzburg

Workforce and job types in Lenzburg

The job market in Lenzburg is powered by 172 working residents, spread across a range of industries and roles. 72.7% of the working population are employed in professional or administrative positions, while 27.3% are in hands-on or service-based jobs. Also, 9.9% run their own businesses, 68% are employed by private companies, and 12.8% work in the public sector.

Workforce demographics

Working population
172
-26.2% year-over-year change
White collar
125
Blue collar
47
Value Percent YoY change
White collar 125 72.7% -20.9%
Blue collar 47 27.3% -37.3%
Employer type
Self employees
9.9%
Private companies
68%
Governmental workers
12.8%
Not for profit companies
9.3%
Value Percent YoY change
Self employees 17 9.9% -41.4%
Private companies 117 68% -27.8%
Governmental workers 22 12.8% 0.0%
Not for profit companies 16 9.3% -20.0%
Unemployment rate
5.5%
-9.1% year-over-year change

Available workforce

The unemployment rate in Lenzburg stands at 5.5%, 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 Lenzburg

How people get around in Lenzburg

Commuting methods vary: 90.8% of residents travel by personal vehicle and 1.8% 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 149 90.8% -29.1%
Walk 3 1.8% 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 Lenzburg by zipcode?

Zipcode Population Number of households Median income Average income
62255 1,092 459 $80,506 $78,871

Explore more communities

FAQs about Lenzburg demographics 

What is the total population of Lenzburg?

Lenzburg has a total population of 428 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 -16.6% compared to a year ago.

What is the gender ratio in Lenzburg?

The gender ratio in Lenzburg is as follows:
  • 45.6% males (195 residents)
  • 54.4% females (233 residents)

What is the median age in Lenzburg?

The median age in Lenzburg is 32.

What is the age distribution of the population in Lenzburg?

The age distribution in Lenzburg is as follows:
  • Under 15: 24.8% (106 residents)
  • Ages 15-24: 14.5% (62 residents)
  • Ages 25-44: 27.1% (116 residents)
  • Ages 45-64: 22.4% (96 residents)
  • Over 65: 11.2% (48 residents)

What is the racial and ethnic makeup of Lenzburg?

The racial and ethnic makeup of Lenzburg is as follows:
  • White: 92.5% (396 residents)
  • Black or African American: 0.2% (1 residents)
  • American Indian and Alaska Native: 0.2% (1 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7% (30 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 97.4% of the population in Lenzburg.

How many housing units are there in Lenzburg?

There are 189 housing units in Lenzburg, reflecting a -17.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Lenzburg has a total of 165 households, with an average of 3 people in each.

What is the median household income in Lenzburg?

Lenzburg has a median household income of $42,656, representing a -4.6% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 94.5% in Lenzburg, with a workforce of 172 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.7% (125 residents)
  • Blue-collar workers: 27.3% (47 residents)

Places of employment:
  • Self-employed: 9.9% (17 residents)
  • Private companies: 68% (117 residents)
  • Governmental workers: 12.8% (22 residents)
  • Not-for-profit companies: 9.3% (16 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