62269 ZIP Code — O Fallon, IL

Saint Clair County, Illinois

ZIP code 62269 is located in O Fallon, Illinois, within Saint Clair County. It covers approximately 29.83 square miles and serves a population of 35,467 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 618.

About ZIP code 62269

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $260,400. Owner-occupancy sits near the national average at 74%.

Median household income is $99,258. The poverty rate of 3% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.

Educational attainment is high — 51% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Notable community characteristics include a notable veteran presence at 18% of civilians, above the national average of 7%.

Overall, ZIP code 62269 reflects a community defined by a highly educated population and a strong veteran community.

35,467

population

29.83

sq mi land

Standard

ZIP type

Central (CT)

timezone

62269 ZIP code map

Cities in ZIP code 62269

Below are the cities the US Postal Service accepts for ZIP code 62269. Using any city not on this list may result in mail delivery delays.

City	Status
O Fallon	Acceptable
O Fallon	Preferred

Nearby ZIP codes

62254 Lebanon (3.9 mi) 62254 Lebanon (3.9 mi) 62208 Fairview Heights (5.6 mi) 62208 Fairview Heights (5.6 mi) 62232 Caseyville (6.3 mi) 62232 Caseyville (6.3 mi) 62221 Belleville (6.7 mi) 62221 Belleville (6.7 mi) 62294 Troy (6.9 mi) 62294 Troy (6.9 mi) 62234 Collinsville (7.1 mi) 62234 Collinsville (7.1 mi)

Demographics updated 05/2026

Population
Total population	35,467
Population density	1,189 / sq mi
State FIPS	17
County FIPS	163

Geography
Land area	29.83 sq mi
Water area	0.30 sq mi
Latitude	38.6042
Longitude	-89.9011
Timezone	Central (CT)
Area code	618

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.4%	44.6%	37.2%
$50k – $100k	30.0%	29.6%	29.6%
$100k – $200k	31.9%	20.9%	24.4%
Over $200k	11.7%	4.9%	8.8%

Demographics & statistics

35,467

Population

1,189

People per sq mi

37.3

Median age

$99,258

Median household income

$46,909

Per capita income

$260,400

Median home value

$1,249

Median monthly rent

73.8%

Home ownership

3.2%

Poverty rate

3.4%

Unemployment

10,779

Housing units

51.0%

Bachelor's or higher

Age distribution

Male Female

1,196

Under 5

1,240

1,294

5–9

1,342

1,537

10–14

1,595

1,234

15–19

1,280

738

20–24

766

2,133

25–34

2,213

2,490

35–44

2,583

2,347

45–54

2,435

842

55–59

873

846

60–64

877

1,607

65–74

1,666

800

75–84

830

345

85+

358

← Male

Female →

Age summary

Group	Count	%
Under 18	9,827	27.7%
18 and over	25,640	72.3%
65 and over	5,606	15.8%
Median age	37.3 years

Race & ethnicity

White 70.2%

Black or African American 12.4%

Two or more races 9.2%

Hispanic or Latino 3.9%

Asian 3.5%

Other race 0.7%

Group	Count	%
White	25,927	70.2%
Black or African American	4,596	12.4%
Two or more races	3,381	9.2%
Hispanic or Latino	1,457	3.9%
Asian	1,280	3.5%
Other race	267	0.7%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.4%	44.6%	37.2%
$50k – $100k	30.0%	29.6%	29.6%
$100k – $200k	31.9%	20.9%	24.4%
Over $200k	11.7%	4.9%	8.8%

Under $10k 2.4%

$10k–$15k 1.3%

$15k–$25k 4.0%

$25k–$35k 5.1%

$35k–$50k 9.4%

$50k–$75k 16.3%

$75k–$100k 12.0%

$100k–$150k 20.5%

$150k–$200k 12.3%

$200k+ 16.6%

Range	% of households
Under $10k	2.4%
$10k–$15k	1.3%
$15k–$25k	4.0%
$25k–$35k	5.1%
$35k–$50k	9.4%
$50k–$75k	16.3%
$75k–$100k	12.0%
$100k–$150k	20.5%
$150k–$200k	12.3%
$200k+	16.6%
Median income	$99,258

Housing

Home values

Under $50k 4.0%

$50k–$100k 6.4%

$100k–$150k 8.8%

$150k–$200k 12.9%

$200k–$300k 32.3%

$300k–$500k 31.9%

$500k–$1M 3.6%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$260,400
Median rent / month	$1,249
Owner occupied	73.8%
Renter occupied	26.2%
Vacant	5.9%
Single-family detached	72.1%
Large apartment buildings	5.3%
Mobile homes	4.2%
Median rooms	6.8
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	0.5%
2010–2019	17.8%
2000–2009	22.4%
1990–1999	21.0%
1980–1989	12.6%
1970–1979	10.2%
1960–1969	5.5%
1950–1959	4.1%
1940–1949	1.0%
1939 or earlier	5.0%

Bedrooms

Size	% of units
No bedroom (studio)	3.1%
1 bedroom	7.5%
2 bedrooms	17.5%
3 bedrooms	31.5%
4 bedrooms	31.1%
5+ bedrooms	9.4%

Vehicles per household

Vehicles	% of households
No vehicle	4.8%
1 vehicle	28.2%
2 vehicles	44.5%
3 or more	22.5%

Heating fuel

Fuel type	%
Utility gas	59.5%
Electricity	37.1%
Propane / LP gas	2.1%
Fuel oil	0.1%
Wood	0.4%
Solar	0.1%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	7,997	59.4%
Cohabiting couple	525	3.9%
Male householder, no spouse	1,772	13.2%
Female householder, no spouse	3,164	23.5%
Households with children under 18	5,146	38.2%
Households with seniors (65+)	4,123	30.6%
Average household size	2.64

Marital status

Status	Male	Female
Never married	28.1%	22.4%
Married	62.3%	58.8%
Separated	0.6%	1.9%
Widowed	2.2%	7.8%
Divorced	6.8%	9.1%

Education

Less than 9th grade 1.6%

Some HS, no diploma 2.2%

HS graduate 14.1%

Some college, no degree 18.9%

Associate's degree 12.1%

Bachelor's degree 28.6%

Graduate / professional 22.4%

Metric	%
HS diploma or higher	96.1%
Bachelor's or higher	51.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	694	6.6%
Kindergarten	744	7.1%
Elementary school	4,504	42.8%
High school	2,231	21.2%
College / grad school	2,345	22.3%

Employment

Industry of employment

Education & healthcare 24.3%

Professional & management 14.7%

Retail trade 10.6%

Finance & real estate 9.6%

Public administration 8.6%

Arts, food & hospitality 7.6%

Manufacturing 7.2%

Transportation & utilities 7.0%

Other services 4.0%

Construction 3.2%

Information 1.5%

Wholesale trade 1.4%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	55.3%
Service	9.5%
Sales & office	19.1%
Natural resources & construction	5.6%
Production & transportation	10.5%

Employment type

Type	%
Private sector	78.6%
Government	18.7%
Self-employed	2.4%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	77.5%
Carpool	6.1%
Public transit	0.5%
Walk	1.1%
Work from home	13.7%
Other means	1.0%
Avg commute (minutes)	25.6

Poverty

All people 3.2%

Under 18 years 4.1%

18 and over 2.9%

Married-couple families 0.4%

Female-led households 8.2%

Income support

Source	% of households
Social Security	28.2%
Retirement income	34.5%
Supplemental Security	3.2%
Cash public assistance	1.9%
Food stamps / SNAP	7.1%

Health indicators

Condition	%
Obesity	34.1%
High blood pressure	29.7%
High cholesterol	28.4%
Diabetes	7.7%
Heart disease	4.4%
Stroke	2.2%
Asthma	9.3%
Arthritis	21.3%
Kidney disease	2.2%
Pulmonary disease	4.6%
Cancer	5.7%

Behavior / access	%
Smoking	13.4%
Binge drinking	16.8%
No physical activity	18.5%
Less than 7 hrs sleep	31.4%
Depression	15.7%
Fair or poor health	10.0%
Poor mental health	11.8%
Poor physical health	7.4%
No health insurance	8.3%
Visited doctor (checkup)	78.7%
Visited dentist	74.7%
Cholesterol screening	90.9%
Teeth loss	9.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	4,524	18.2%

Disability	%
Any disability	10.1%
Under 18	4.3%
18–64 years	7.7%
65 and over	28.5%

Health insurance coverage

Type	%
Private insurance	85.0%
Public insurance	28.0%
No insurance	3.7%
Uninsured under 19	2.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	33,031	93.1%
Spanish	493	1.5%
Other Indo-European	259	0.8%
Asian & Pacific Islander	24	0.1%
Other languages	184	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	34,087	96.1%
Born in same state	33,007	93.1%
Born in different state	16,926	47.7%
Foreign born	1,080	3.0%
Naturalized citizen	1,380	3.9%
Not a US citizen	904	65.5%

Ancestry

Ancestry	Count	%
French	4,922	13.9%
Italian	3,718	10.5%
Arab	1,150	3.2%
Polish	505	1.4%
English	441	1.2%

Ancestry	Count	%
German	129	0.4%
Irish	125	0.4%
Dutch	80	0.2%
Norwegian	68	0.2%

Technology access

Metric	% of households
Computer access	37.9%
Internet access	97.1%

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

Frequently asked questions about ZIP code 62269

What city is ZIP code 62269 in?

ZIP code 62269 is primarily assigned to O Fallon, Illinois.

What county is ZIP code 62269 in?

ZIP code 62269 falls within Saint Clair County, Illinois.

How educated is the population of ZIP code 62269?

51% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 62269 have a large veteran population?

18% of civilians in ZIP code 62269 are veterans, above the national average of ~7%.

What is the population of ZIP code 62269?

ZIP code 62269 has an estimated population of 35,467 residents, with a density of 1,189 people per square mile.

What is the median household income in ZIP code 62269?

The median household income in ZIP code 62269 is $99,258, above the national median of ~$75,000.

What timezone is ZIP code 62269 in?

ZIP code 62269 observes the CST timezone.