Mc Leansboro ZIP Codes — Hamilton County, IL

There is one unique ZIP code in Mc Leansboro, Illinois and it is 62859. Area code: 618.

ZIP codes

194.64

sq mi land

0.84

sq mi water

618

area code

Mc Leansboro, IL ZIP code map

About Mc Leansboro, IL

Mc Leansboro is a charming city located in Hamilton County, Illinois. Known for its friendly community and rich history, it offers a quaint Midwestern lifestyle. The city serves as a peaceful retreat for residents and visitors alike, blending small-town charm with accessible amenities.

Location & geography

Mc Leansboro is situated in southern Illinois and is characterized by its sprawling land area of 194.64 square miles. It is surrounded by a mix of rural countryside and neighboring towns, including Harrisburg, which is about 21 miles to the southeast, and Fairfield, approximately 10 miles to the north. The area features both land and water, with 0.84 square miles of water space enriching its natural landscape.

Community & economy

The community in Mc Leansboro is tight-knit and fosters a friendly atmosphere, with many residents participating in local events and gatherings. The economy is supported by agriculture and small businesses, contributing to a self-sufficient lifestyle. Daily life here revolves around a mix of local traditions and modern conveniences, making Mc Leansboro a welcoming place for families.

Transportation

Major highways passing through Mc Leansboro include Illinois Route 142, which provides convenient access to surrounding areas. The nearest commercial airport is in Marion, Illinois, located about 49 miles away, catering to those needing air travel. Local transport options are primarily reliant on personal vehicles, as public transit services in the area are limited.

History

Mc Leansboro was founded in 1852 and has since developed into a significant community within Hamilton County. Historically, it thrived on agriculture and mining, which played a crucial role in shaping its economic landscape. Over the years, the city has seen various events that have contributed to its growth, including the establishment of local businesses and community organizations.

Did you know?

One surprising fact about Mc Leansboro is that this city hosts the annual Hamilton County Fair, which attracts visitors from the surrounding regions. Additionally, the Mc Leansboro area is home to picturesque scenery, with several parks and outdoor activities available for residents and tourists.

ZIP codes for Mc Leansboro, IL (1)

ZIP code	City	County	Map
62859	Mc Leansboro	Hamilton	View map

Demographics & statistics

5,283

Population

42.7

Median age

$58,788

Median household income

$29,979

Per capita income

$87,800

Median home value

$668

Median monthly rent

73.8%

Home ownership

10.8%

Poverty rate

2.7%

Unemployment

1,964

Housing units

16.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

105

5–9

106

201

10–14

219

142

15–19

153

144

20–24

156

315

25–34

342

350

35–44

379

273

45–54

297

161

55–59

175

148

60–64

160

332

65–74

360

180

75–84

196

85+

102

← Male

Female →

Age summary

Group	Count	%
Under 18	1,072	20.3%
18 and over	4,211	79.7%
65 and over	1,264	23.9%
Median age	42.7 years

Race & ethnicity

White 94.4%

Two or more races 1.8%

Hispanic or Latino 1.3%

Other race 1.3%

Asian 0.5%

Native Hawaiian / Pacific Islander 0.4%

Black or African American 0.1%

Group	Count	%
White	5,055	94.4%
Two or more races	99	1.8%
Hispanic or Latino	72	1.3%
Other race	72	1.3%
Asian	25	0.5%
Native Hawaiian / Pacific Islander	24	0.4%
Black or African American	8	0.1%

Household income

Under $10k 3.3%

$10k–$15k 4.4%

$15k–$25k 18.1%

$25k–$35k 6.6%

$35k–$50k 9.4%

$50k–$75k 21.7%

$75k–$100k 13.6%

$100k–$150k 14.9%

$150k–$200k 4.3%

$200k+ 3.6%

Range	% of households
Under $10k	3.3%
$10k–$15k	4.4%
$15k–$25k	18.1%
$25k–$35k	6.6%
$35k–$50k	9.4%
$50k–$75k	21.7%
$75k–$100k	13.6%
$100k–$150k	14.9%
$150k–$200k	4.3%
$200k+	3.6%
Median income	$58,788

Housing

Home values

Under $50k 21.1%

$50k–$100k 31.7%

$100k–$150k 14.5%

$150k–$200k 8.5%

$200k–$300k 14.5%

$300k–$500k 4.9%

$500k–$1M 4.8%

Housing overview

Metric	Value
Median home value	$87,800
Median rent / month	$668
Owner occupied	73.8%
Renter occupied	26.2%
Vacant	13.8%
Single-family detached	73.8%
Large apartment buildings	1.2%
Mobile homes	18.3%
Median rooms	5.4
Avg household size (owned)	2.35

Year built

Era	%
2020 or later	0.3%
2010–2019	6.2%
2000–2009	9.4%
1990–1999	13.1%
1980–1989	9.2%
1970–1979	11.9%
1960–1969	7.2%
1950–1959	13.9%
1940–1949	18.7%
1939 or earlier	10.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	4.7%
2 bedrooms	36.9%
3 bedrooms	45.9%
4 bedrooms	8.1%
5+ bedrooms	3.7%

Vehicles per household

Vehicles	% of households
No vehicle	5.8%
1 vehicle	26.9%
2 vehicles	37.4%
3 or more	29.9%

Heating fuel

Fuel type	%
Utility gas	48.0%
Electricity	16.6%
Propane / LP gas	31.0%
Wood	3.0%

Households & families

Household type	Count	%
Married-couple family	1,064	48.7%
Cohabiting couple	156	7.1%
Male householder, no spouse	322	14.7%
Female householder, no spouse	644	29.5%
Households with children under 18	596	27.3%
Households with seniors (65+)	905	41.4%
Average household size	2.37

Marital status

Status	Male	Female
Never married	26.3%	21.1%
Married	56.4%	46.8%
Separated	1.1%	0.1%
Widowed	4.6%	13.2%
Divorced	11.6%	18.7%

Education

Less than 9th grade 6.4%

Some HS, no diploma 8.0%

HS graduate 31.3%

Some college, no degree 25.5%

Associate's degree 11.9%

Bachelor's degree 9.6%

Graduate / professional 7.3%

Metric	%
HS diploma or higher	85.6%
Bachelor's or higher	16.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	34	2.8%
Kindergarten	0	0.0%
Elementary school	545	45.4%
High school	340	28.3%
College / grad school	282	23.5%

Employment

Industry of employment

Education & healthcare 26.5%

Agriculture & mining 17.2%

Manufacturing 11.2%

Retail trade 10.7%

Transportation & utilities 7.5%

Professional & management 6.7%

Arts, food & hospitality 5.7%

Other services 5.6%

Construction 2.9%

Public administration 2.7%

Wholesale trade 2.2%

Finance & real estate 1.2%

Occupation

Category	%
Management, business & arts	30.9%
Service	19.4%
Sales & office	13.3%
Natural resources & construction	12.7%
Production & transportation	23.6%

Employment type

Type	%
Private sector	78.7%
Government	13.4%
Self-employed	7.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.0%
Carpool	9.6%
Public transit	0.5%
Walk	4.0%
Other means	0.6%
Avg commute (minutes)	31.0

Poverty

All people 10.8%

Under 18 years 12.7%

18 and over 10.3%

Married-couple families 0.7%

Female-led households 21.4%

Income support

Source	% of households
Social Security	43.1%
Retirement income	23.7%
Supplemental Security	3.7%
Cash public assistance	1.5%
Food stamps / SNAP	13.8%

Health indicators

Condition	%
High blood pressure	36.6%
High cholesterol	35.4%
Heart disease	7.9%
Stroke	3.7%
Asthma	9.9%
Arthritis	30.2%
Kidney disease	3.4%
Pulmonary disease	8.6%
Cancer	8.2%

Behavior / access	%
Binge drinking	14.5%
No physical activity	26.6%
Less than 7 hrs sleep	31.6%
Fair or poor health	15.8%
Poor mental health	13.0%
Poor physical health	11.0%
No health insurance	11.0%
Visited doctor (checkup)	77.7%
Visited dentist	62.7%
Cholesterol screening	89.8%
Teeth loss	16.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	368	8.7%

Disability	%
Any disability	23.7%
Under 18	6.6%
18–64 years	21.6%
65 and over	43.7%

Health insurance coverage

Type	%
Private insurance	67.6%
Public insurance	40.6%
Uninsured under 19	6.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,082	96.2%
Spanish	26	0.5%
Other Indo-European	26	0.5%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,220	98.8%
Born in same state	5,196	98.4%
Born in different state	4,238	80.2%
Foreign born	24	0.5%
Naturalized citizen	63	1.2%
Not a US citizen	63	100.0%

Ancestry

Ancestry	Count	%
French	687	13%
Italian	570	10.8%
Arab	283	5.4%
English	61	1.2%

Ancestry	Count	%
Polish	30	0.6%
German	25	0.5%
Norwegian	5	0.1%

Technology access

Metric	% of households
Computer access	41.4%
Internet access	80.0%

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

Frequently asked questions

What ZIP codes does Mc Leansboro, IL have?

Mc Leansboro, IL has one ZIP code: 62859. Each ZIP code serves a distinct delivery area within the city and surrounding region.