City

Lenzburg, IL

1 ZIP code  ·  St. Clair County  ·  Illinois

👥1,231Population
💰$78,250Median HH Income≈ Avg
🎂42.0Median Age
🏠$153,400Median Home Value▼ 45% below avg
🎓21.5%College Grads▼ 44% below avg
📊4.5%Unemployment≈ Avg
People & Population (ACS 2023 — weighted avg)
♂ Male 44.0% Female 56.0% ♀

Race & Ethnicity

White: 98.5%Hispanic: 0.8%Black: 0.1%Other: 0.6%Race
White98.5%
Hispanic0.8%
Black0.1%
Other0.6%

Age Breakdown

Under 5
6%
5–17
21%
18–24
9%
25–44
18%
45–64
33%
65+
7%

Key Indicators

Median Age42.0 yrs
Avg HH Size2.53
Below Poverty12.9% ▲ 29% above avg
College Grads21.5% ▼ 44% below avg
Unemployment4.5% ≈ Avg
No HS Diploma3 (0.4%)
HS Graduate238 (32.6%)
Some College213 (29.2%)
Associates119 (16.3%)
Bachelors81 (11.1%)
Graduate Degree76 (10.4%)

Education

No HS: 0.4%HS Grad: 32.6%Some College: 29.2%Associates: 16.3%Bachelors: 11.1%Graduate: 10.4%Edu
No HS0.4%
HS Grad32.6%
Some College29.2%
Associates16.3%
Bachelors11.1%
Graduate10.4%
Housing & Income

Housing Tenure

Owner: 85.8%Renter: 14.2%Tenure
Owner85.8%
Renter14.2%

Home Value Distribution

Under $50k
29%
$50k–$100k
9%
$100k–$150k
10%
$150k–$200k
18%
$200k–$300k
11%
$300k–$500k
5%
Over $500k
17%

Financials

Median HH Income$78,250 ≈ Avg
Median Home Value$153,400 ▼ 45% below avg
Home/Income Ratio2.0x (nat avg ~3.5x)
Median Rent$645/mo
Total Housing Units560
Vacant Units73

Income Distribution

Under $25k
21%
$25k–$50k
9%
$50k–$75k
13%
$75k–$100k
31%
$100k–$150k
13%
$150k–$200k
10%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
93%
Walked
1%
Work From Home
6%

Commute Time

Under 15 min
20%
15–30 min
22%
30–45 min
15%
Over 45 min
43%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
13%
1960s–1970s
22%
1980s–1990s
7%
2000+
57%
About Lenzburg, IL

Lenzburg is a city in Illinois, located in St. Clair County. The city spans 1 ZIP code and is home to approximately 1,231 residents. It is a middle-aged city, with a median age of 42 years.

Economically, Lenzburg is a middle-income community. The median household income of $78,250 is near the national average. Approximately 12.9% of residents live below the poverty line. The unemployment rate is 4.5%, near the national average.

The real estate market in Lenzburg is an affordable housing market. Median home values stand at $153,400, which is below the national average. Renters typically pay around $645 per month. Homeownership is high at 85.8%, typical of suburban and family-oriented communities.

The population of Lenzburg is less-educated. 21.5% of adults hold a bachelor's degree or higher — below the national average. The community is primarily White (98.54%).

Lenzburg, IL offers residents above-average earning potential within Illinois.

ZIP Codes in Lenzburg
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
62255 1,231 $78,250 $153,400 $645 4.5% 21.5% 85.8%