Lenzburg ZIP Codes — Saint Clair County, IL

There is one unique ZIP code in Lenzburg, Illinois and it is 62255. Area code: 618.

ZIP codes

26.47

sq mi land

0.53

sq mi water

618

area code

Lenzburg, IL ZIP code map

About Lenzburg, IL

Lenzburg is a small yet charming village located in the state of Illinois. Nestled in Saint Clair County, this community is characterized by its welcoming atmosphere and rich local heritage. Although it may not be widely known, Lenzburg offers a unique glimpse into the tranquility of rural Illinois life.

Location & geography

Situated approximately 20 miles southeast of St. Louis, Missouri, Lenzburg is bordered by the beautiful landscapes of southern Illinois. Nearby cities include Belleville, which is about 16 miles to the northwest, Cahokia approximately 18 miles to the southwest, and Fairview Heights roughly 17 miles away. The village covers a total land area of 26.47 square miles, with a water area of 0.53 square miles, creating a blend of rural charm and natural beauty.

Community & economy

The community of Lenzburg is characterized by its friendly residents and small-town feel, providing a welcoming environment for families and visitors alike. The local economy includes industries such as agriculture, which plays a significant role in the daily lives of many residents. Life in Lenzburg revolves around a close-knit community, where local events and gatherings foster bonds among neighbors.

Transportation

Lenzburg is accessible via several highways, with Illinois Route 13 being a primary road that connects the village to larger regional networks. The nearest major airport is Lambert-St. Louis International Airport, located about 25 miles to the northwest, providing convenient air travel options. Public transit options in the area are limited, making personal vehicles the main mode of transportation for residents.

History

The village of Lenzburg was founded in the 19th century and has maintained its small-town charm ever since. Historically, agriculture was key to the local economy, and the village has developed a rich tradition of farming and community engagement. Notable events in the area reflect the heritage and resilience of the residents throughout changes in industry and society.

Did you know?

One surprising fact about Lenzburg is that its ZIP code, 62255, is one of only a few in Saint Clair County. The village also features a blend of historical architecture that reflects its rich heritage, offering glimpses into its past for visitors and residents alike.

ZIP codes for Lenzburg, IL (1)

ZIP code	City	County	Map
62255	Lenzburg	Saint Clair	View map

Demographics & statistics

1,030

Population

42.5

Median age

$76,622

Median household income

$30,520

Per capita income

$159,800

Median home value

$765

Median monthly rent

84.4%

Home ownership

7.2%

Poverty rate

5.2%

Unemployment

361

Housing units

13.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	289	28.1%
18 and over	741	71.9%
65 and over	175	17.0%
Median age	42.5 years

Race & ethnicity

White 98.4%

Two or more races 0.9%

Hispanic or Latino 0.7%

Black or African American 0.1%

Group	Count	%
White	1,020	98.4%
Two or more races	9	0.9%
Hispanic or Latino	7	0.7%
Black or African American	1	0.1%

Household income

Under $10k 5.0%

$10k–$15k 2.6%

$15k–$25k 3.2%

$25k–$35k 5.5%

$35k–$50k 10.8%

$50k–$75k 14.8%

$75k–$100k 30.9%

$100k–$150k 15.8%

$150k–$200k 11.1%

$200k+ 0.3%

Range	% of households
Under $10k	5.0%
$10k–$15k	2.6%
$15k–$25k	3.2%
$25k–$35k	5.5%
$35k–$50k	10.8%
$50k–$75k	14.8%
$75k–$100k	30.9%
$100k–$150k	15.8%
$150k–$200k	11.1%
$200k+	0.3%
Median income	$76,622

Housing

Home values

Under $50k 16.9%

$50k–$100k 12.8%

$100k–$150k 7.5%

$150k–$200k 33.1%

$200k–$300k 5.9%

$300k–$500k 23.1%

$500k–$1M 0.6%

Housing overview

Metric	Value
Median home value	$159,800
Median rent / month	$765
Owner occupied	84.4%
Renter occupied	15.6%
Vacant	9.8%
Single-family detached	86.2%
Large apartment buildings	0.0%
Mobile homes	11.0%
Median rooms	5.8
Avg household size (owned)	2.88

Year built

Era	%
2020 or later	0.0%
2010–2019	3.6%
2000–2009	4.0%
1990–1999	15.7%
1980–1989	8.6%
1970–1979	18.6%
1960–1969	4.8%
1950–1959	18.1%
1940–1949	0.5%
1939 or earlier	26.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	9.0%
2 bedrooms	15.7%
3 bedrooms	65.0%
4 bedrooms	4.8%
5+ bedrooms	5.5%

Vehicles per household

Vehicles	% of households
No vehicle	4.2%
1 vehicle	35.6%
2 vehicles	26.6%
3 or more	33.5%

Heating fuel

Fuel type	%
Utility gas	52.5%
Electricity	20.6%
Propane / LP gas	23.7%
Wood	2.6%
Solar	0.5%

Households & families

Household type	Count	%
Married-couple family	186	49.1%
Cohabiting couple	6	1.6%
Male householder, no spouse	69	18.2%
Female householder, no spouse	118	31.1%
Households with children under 18	159	42.0%
Households with seniors (65+)	103	27.2%
Average household size	2.72

Marital status

Status	Male	Female
Never married	24.9%	28.2%
Married	46.1%	46.1%
Separated	5.8%	0.5%
Widowed	4.5%	14.2%
Divorced	18.6%	11.0%

Education

Less than 9th grade 4.9%

Some HS, no diploma 4.8%

HS graduate 36.9%

Some college, no degree 33.2%

Associate's degree 6.8%

Bachelor's degree 7.1%

Graduate / professional 6.3%

Metric	%
HS diploma or higher	90.3%
Bachelor's or higher	13.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	6.6%
Kindergarten	3	1.0%
Elementary school	143	46.9%
High school	73	23.9%
College / grad school	66	21.6%

Employment

Industry of employment

Education & healthcare 19.5%

Professional & management 15.8%

Wholesale trade 15.1%

Construction 13.6%

Manufacturing 10.1%

Transportation & utilities 8.4%

Arts, food & hospitality 6.9%

Retail trade 3.2%

Other services 3.0%

Agriculture & mining 2.2%

Finance & real estate 1.5%

Public administration 0.7%

Occupation

Category	%
Management, business & arts	41.2%
Service	14.3%
Sales & office	7.4%
Natural resources & construction	14.3%
Production & transportation	22.7%

Employment type

Type	%
Private sector	89.1%
Government	6.9%
Self-employed	4.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	93.4%
Carpool	1.3%
Public transit	0.0%
Walk	0.8%
Other means	0.5%
Avg commute (minutes)	35.3

Poverty

All people 7.2%

Under 18 years 7.4%

18 and over 7.2%

Married-couple families 1.6%

Female-led households 30.8%

Income support

Source	% of households
Social Security	35.9%
Retirement income	27.7%
Supplemental Security	7.9%
Cash public assistance	0.5%
Food stamps / SNAP	17.7%

Health indicators

Condition	%
High blood pressure	36.9%
High cholesterol	33.8%
Heart disease	7.4%
Stroke	3.5%
Asthma	9.9%
Arthritis	28.9%
Kidney disease	3.2%
Pulmonary disease	8.4%
Cancer	7.2%

Behavior / access	%
Binge drinking	15.6%
No physical activity	25.7%
Less than 7 hrs sleep	32.2%
Fair or poor health	15.7%
Poor mental health	13.2%
Poor physical health	11.0%
No health insurance	10.8%
Visited doctor (checkup)	79.2%
Visited dentist	66.6%
Cholesterol screening	89.7%
Teeth loss	16.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	98	13.2%

Disability	%
Any disability	19.2%
Under 18	0.3%
18–64 years	11.5%
65 and over	75.4%

Health insurance coverage

Type	%
Private insurance	65.0%
Public insurance	37.7%
Uninsured under 19	20.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	961	93.3%
Spanish	32	3.3%
Other Indo-European	0	0.0%
Asian & Pacific Islander	32	3.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,028	99.8%
Born in same state	1,018	98.8%
Born in different state	741	71.9%
Foreign born	10	1.0%
Naturalized citizen	2	0.2%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	175	17%
Italian	82	8%
French	13	1.3%

Ancestry	Count	%
German	6	0.6%
English	3	0.3%

Technology access

Metric	% of households
Computer access	36.8%
Internet access	93.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Lenzburg, IL have?

Lenzburg, IL has one ZIP code: 62255. Each ZIP code serves a distinct delivery area within the city and surrounding region.