Mchenry ZIP Codes — Mchenry County, IL

There are 2 unique ZIP codes in Mchenry, Illinois. Area code: 815/779.

ZIP codes

59.60

sq mi land

3.85

sq mi water

815/779

area code

Mchenry, IL ZIP code map

About Mchenry, IL

Mchenry, Illinois, is a charming city located in the picturesque Mchenry County. Known for its beautiful landscapes and vibrant community, Mchenry offers a great blend of suburban living with access to outdoor recreation. The city's friendly atmosphere and local events make it an inviting place for residents and visitors alike.

Location & geography

Geographically, Mchenry is situated approximately 50 miles northwest of downtown Chicago, making it an accessible location for commuters. The city is bordered by other vibrant communities, including Johnsburg to the south and McCullom Lake to the east, enhancing its connectivity within the region. With a land area of 59.60 square miles and a water area of 3.85 square miles, Mchenry features a mix of natural beauty and urban development.

Community & economy

The community of Mchenry embodies a small-town feel with a strong sense of belonging among its residents. The local economy is diverse, with industries ranging from retail and healthcare to manufacturing, contributing to a balanced job market. Daily life in Mchenry often revolves around community events, local parks, and the scenic Chain O'Lakes area, which draws many outdoor enthusiasts.

Transportation

Mchenry is easily accessible via major highways, including Illinois Route 31 and Illinois Route 120, facilitating travel to and from the larger metropolitan areas. The nearest named airport is Chicago Executive Airport, approximately 30 miles away, while O'Hare International Airport is around 45 miles from the city. Public transportation options are limited, but local services provide connectivity for residents.

History

Founded in the mid-1800s, Mchenry has a rich history tied to agriculture and early American settlement. The city developed as a trade and manufacturing hub, with significant growth occurring in the post-World War II era. Notable events include the annual Mchenry River Bridge Festival, which celebrates the city's heritage and community spirit.

Did you know?

One little-known fact about Mchenry is that it is home to the famous McHenry Dam, which plays a vital role in flood control for the region. Additionally, the city is situated near the scenic Chain O'Lakes, known for its recreational opportunities and wildlife.

ZIP codes for Mchenry, IL (2)

ZIP code	City	County	Map
60050	Mchenry	Mchenry	View map
60051	Mchenry	Mchenry	View map

Demographics & statistics

55,418

Population

42.5

Median age

$90,940

Median household income

$47,377

Per capita income

$241,500

Median home value

$1,527

Median monthly rent

79.9%

Home ownership

5.7%

Poverty rate

4.7%

Unemployment

18,472

Housing units

29.5%

Bachelor's or higher

Age distribution

Male Female

1,562

Under 5

1,484

1,475

5–9

1,401

1,702

10–14

1,616

1,636

15–19

1,554

1,549

20–24

1,471

3,631

25–34

3,448

3,711

35–44

3,524

3,940

45–54

3,742

2,535

55–59

2,408

2,013

60–64

1,912

2,905

65–74

2,759

1,211

75–84

1,150

553

85+

526

← Male

Female →

Age summary

Group	Count	%
Under 18	11,330	20.5%
18 and over	44,088	79.6%
65 and over	9,104	16.2%
Median age	42.5 years

Race & ethnicity

White 84.1%

Hispanic or Latino 5.9%

Two or more races 5.8%

Other race 2%

Asian 1.7%

Black or African American 0.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	49,539	84.1%
Hispanic or Latino	3,456	5.9%
Two or more races	3,427	5.8%
Other race	1,195	2%
Asian	985	1.7%
Black or African American	235	0.4%
American Indian / Alaska Native	37	0.1%

Household income

Under $10k 2.2%

$10k–$15k 1.8%

$15k–$25k 5.2%

$25k–$35k 6.0%

$35k–$50k 9.2%

$50k–$75k 15.6%

$75k–$100k 13.9%

$100k–$150k 22.8%

$150k–$200k 9.9%

$200k+ 13.7%

Range	% of households
Under $10k	2.2%
$10k–$15k	1.8%
$15k–$25k	5.2%
$25k–$35k	6.0%
$35k–$50k	9.2%
$50k–$75k	15.6%
$75k–$100k	13.9%
$100k–$150k	22.8%
$150k–$200k	9.9%
$200k+	13.7%
Median income	$90,940

Housing

Home values

Under $50k 2.6%

$50k–$100k 2.9%

$100k–$150k 8.9%

$150k–$200k 21.7%

$200k–$300k 33.0%

$300k–$500k 25.2%

$500k–$1M 5.4%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$241,500
Median rent / month	$1,527
Owner occupied	79.9%
Renter occupied	20.1%
Vacant	4.8%
Single-family detached	79.0%
Large apartment buildings	2.1%
Mobile homes	0.7%
Median rooms	6.2
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.2%
2010–2019	2.2%
2000–2009	20.7%
1990–1999	19.3%
1980–1989	10.1%
1970–1979	16.5%
1960–1969	7.9%
1950–1959	12.4%
1940–1949	3.4%
1939 or earlier	7.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	5.8%
2 bedrooms	23.4%
3 bedrooms	44.6%
4 bedrooms	22.4%
5+ bedrooms	2.8%

Vehicles per household

Vehicles	% of households
No vehicle	3.6%
1 vehicle	27.5%
2 vehicles	40.9%
3 or more	28.1%

Heating fuel

Fuel type	%
Utility gas	88.6%
Electricity	8.6%
Propane / LP gas	2.2%
Wood	0.4%

Households & families

Household type	Count	%
Married-couple family	12,384	56.4%
Cohabiting couple	1,594	7.6%
Male householder, no spouse	3,530	16.2%
Female householder, no spouse	4,488	19.8%
Households with children under 18	6,420	29.4%
Households with seniors (65+)	6,587	29.6%
Average household size	2.52

Marital status

Status	Male	Female
Never married	29.1%	23.5%
Married	56.8%	55.1%
Separated	0.4%	0.6%
Widowed	2.8%	8.2%
Divorced	11.1%	12.8%

Education

Less than 9th grade 2.7%

Some HS, no diploma 4.3%

HS graduate 29.8%

Some college, no degree 24.5%

Associate's degree 9.3%

Bachelor's degree 20.4%

Graduate / professional 9.1%

Metric	%
HS diploma or higher	93.1%
Bachelor's or higher	29.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	587	5.5%
Kindergarten	555	4.4%
Elementary school	4,850	41.3%
High school	2,839	24.2%
College / grad school	2,971	24.7%

Employment

Industry of employment

Education & healthcare 19.1%

Manufacturing 15.1%

Retail trade 12.6%

Construction 10.4%

Professional & management 9.9%

Arts, food & hospitality 7.9%

Finance & real estate 6.2%

Transportation & utilities 4.8%

Other services 4.7%

Wholesale trade 3.9%

Public administration 3.4%

Information 1.6%

Agriculture & mining 1.0%

Occupation

Category	%
Management, business & arts	37.6%
Service	14.8%
Sales & office	22.4%
Natural resources & construction	11.7%
Production & transportation	13.7%

Employment type

Type	%
Private sector	82.5%
Government	12.9%
Self-employed	4.5%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	78.0%
Carpool	5.7%
Public transit	1.4%
Walk	0.5%
Other means	1.2%
Avg commute (minutes)	33.0

Poverty

All people 5.7%

Under 18 years 9.1%

18 and over 4.9%

Married-couple families 1.5%

Female-led households 15.7%

Income support

Source	% of households
Social Security	29.6%
Retirement income	23.6%
Supplemental Security	4.2%
Cash public assistance	1.4%
Food stamps / SNAP	7.0%

Health indicators

Condition	%
High blood pressure	28.3%
High cholesterol	30.1%
Heart disease	5.1%
Stroke	2.4%
Asthma	9.3%
Arthritis	22.4%
Kidney disease	2.4%
Pulmonary disease	5.8%
Cancer	6.0%

Behavior / access	%
Binge drinking	16.6%
No physical activity	22.0%
Less than 7 hrs sleep	32.8%
Fair or poor health	11.7%
Poor mental health	12.5%
Poor physical health	8.5%
No health insurance	10.6%
Visited doctor (checkup)	74.5%
Visited dentist	70.2%
Cholesterol screening	89.8%
Teeth loss	11.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,485	5.6%

Disability	%
Any disability	11.5%
Under 18	3.6%
18–64 years	9.6%
65 and over	28.6%

Health insurance coverage

Type	%
Private insurance	78.9%
Public insurance	28.2%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	52,372	94.5%
Spanish	2,006	3.6%
Other Indo-European	1,463	2.6%
Asian & Pacific Islander	406	0.8%
Other languages	137	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	51,719	93.6%
Born in same state	51,039	92.4%
Born in different state	42,570	77.1%
Foreign born	680	1.2%
Naturalized citizen	3,699	6.5%
Not a US citizen	1,906	51.3%

Ancestry

Ancestry	Count	%
Italian	9,960	18%
French	4,620	8.3%
Arab	1,705	3.1%
Polish	1,289	2.3%
English	758	1.4%

Ancestry	Count	%
Irish	384	0.7%
Norwegian	336	0.6%
Dutch	329	0.6%
German	226	0.4%

Technology access

Metric	% of households
Computer access	39.6%
Internet access	96.3%

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

Frequently asked questions

What ZIP codes does Mchenry, IL have?

Mchenry, IL has two ZIP codes: 60050 and 60051. Each ZIP code serves a distinct delivery area within the city and surrounding region.