Dyer ZIP Codes — Lake County, IN

There is one unique ZIP code in Dyer, Indiana and it is 46311. Area code: 219.
1
ZIP codes
12.60
sq mi land
0.00
sq mi water
219
area code
Dyer, IN ZIP code map

About Dyer, IN

Dyer, Indiana, is a charming city located in Lake County. With its rich community spirit and well-planned neighborhoods, Dyer offers a suburban feel while being close to the urban amenities of nearby cities. It provides residents with a small-town atmosphere, combined with easy access to various recreational and cultural opportunities.

Location & geography

Dyer is situated in the northwestern part of Indiana, approximately 30 miles southeast of downtown Chicago. The city is bordered by several other communities, including Munster to the north, Schererville to the east, and Crown Point to the south, making it part of the vibrant Northwest Indiana region. The total land area of Dyer is roughly 12.60 square miles, and interestingly, it has no water area.

Community & economy

The character of Dyer is defined by its friendly residents and a strong sense of community, making it a great place for families and individuals alike. The local economy is diverse, with industries ranging from retail and services to manufacturing, providing a variety of job opportunities for locals. Daily life in Dyer is enhanced by well-maintained parks, local schools, and community events that foster neighborhood connections.

Transportation

Dyer is conveniently served by major highways, including U.S. Route 30 and Interstate 65, allowing for easy commuting to Chicago and other cities within Indiana. The nearest airport is the Gary/Chicago International Airport, which is about 20 minutes away, providing residents with access to air travel. Public transportation options are also available, ensuring connectivity within the region.

History

Dyer was founded in the late 19th century and has grown significantly over the years as a suburban community. The city’s growth has been influenced by its proximity to Chicago, which has brought various industries to the area, enhancing its economic development. Notable events in its history include the establishment of several parks and recreational facilities that serve as community hubs.

Did you know?

One interesting fact about Dyer is that it is home to the historical Church of the Holy Spirit, which reflects the city’s rich cultural heritage. Additionally, Dyer hosts a variety of community events throughout the year, bringing together residents and fostering a strong sense of belonging.

ZIP codes for Dyer, IN (1)
ZIP code City County Map
46311 Dyer Lake View map

Demographics & statistics

23,074
Population
41.6
Median age
$109,631
Median household income
$48,641
Per capita income
$282,000
Median home value
$1,171
Median monthly rent
89.3%
Home ownership
4.4%
Poverty rate
2.9%
Unemployment
7,941
Housing units
37.2%
Bachelor's or higher

Age distribution

Male Female
734
Under 5
787
544
5–9
583
639
10–14
685
630
15–19
676
572
20–24
613
1,295
25–34
1,389
1,642
35–44
1,762
1,370
45–54
1,470
743
55–59
797
672
60–64
722
1,394
65–74
1,495
719
75–84
771
178
85+
192
← Male
Female →

Age summary

GroupCount%
Under 184,80920.8%
18 and over18,26579.2%
65 and over4,74920.6%
Median age41.6 years

Race & ethnicity

White 80.9%
Two or more races 6.7%
Hispanic or Latino 6%
Black or African American 3.6%
Asian 1.7%
Other race 0.9%
American Indian / Alaska Native 0.2%
GroupCount%
White19,85680.9%
Two or more races1,6476.7%
Hispanic or Latino1,4816%
Black or African American8863.6%
Asian4161.7%
Other race2130.9%
American Indian / Alaska Native560.2%

Household income

Under $10k 1.1%
$10k–$15k 4.2%
$15k–$25k 3.6%
$25k–$35k 4.2%
$35k–$50k 5.2%
$50k–$75k 13.4%
$75k–$100k 14.7%
$100k–$150k 27.1%
$150k–$200k 16.0%
$200k+ 10.5%
Range% of households
Under $10k1.1%
$10k–$15k4.2%
$15k–$25k3.6%
$25k–$35k4.2%
$35k–$50k5.2%
$50k–$75k13.4%
$75k–$100k14.7%
$100k–$150k27.1%
$150k–$200k16.0%
$200k+10.5%
Median income$109,631

Housing

Home values

Under $50k 1.1%
$50k–$100k 2.3%
$100k–$150k 4.8%
$150k–$200k 12.8%
$200k–$300k 35.6%
$300k–$500k 36.6%
$500k–$1M 4.5%
$1M+ 2.3%

Housing overview

MetricValue
Median home value$282,000
Median rent / month$1,171
Owner occupied89.3%
Renter occupied10.7%
Vacant3.1%
Single-family detached79.5%
Large apartment buildings0.9%
Mobile homes0.1%
Median rooms6.4
Avg household size (owned)2.70

Year built

Era%
2020 or later0.9%
2010–20199.2%
2000–200927.3%
1990–199918.4%
1980–19899.8%
1970–197916.4%
1960–19695.2%
1950–19595.8%
1940–19492.3%
1939 or earlier4.7%

Bedrooms

Size% of units
No bedroom (studio)1.1%
1 bedroom1.1%
2 bedrooms18.6%
3 bedrooms48.1%
4 bedrooms25.4%
5+ bedrooms5.7%

Vehicles per household

Vehicles% of households
No vehicle1.6%
1 vehicle23.4%
2 vehicles48.6%
3 or more26.4%

Heating fuel

Fuel type%
Utility gas89.7%
Electricity9.2%
Propane / LP gas0.9%
Wood0.2%

Households & families

Household typeCount%
Married-couple family5,12759.7%
Cohabiting couple5306.2%
Male householder, no spouse93910.9%
Female householder, no spouse1,98623.1%
Households with children under 182,67631.2%
Households with seniors (65+)2,97234.6%
Average household size2.65

Marital status

StatusMaleFemale
Never married28.1%25.1%
Married60.1%51.6%
Separated0.7%2.0%
Widowed4.8%9.4%
Divorced6.3%11.9%

Education

Less than 9th grade 1.1%
Some HS, no diploma 2.8%
HS graduate 27.1%
Some college, no degree 23.4%
Associate's degree 8.5%
Bachelor's degree 22.9%
Graduate / professional 14.3%
Metric%
HS diploma or higher96.1%
Bachelor's or higher37.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3447.2%
Kindergarten3176.6%
Elementary school1,85038.6%
High school1,15424.1%
College / grad school1,12923.6%

Employment

Industry of employment

Education & healthcare 24.4%
Manufacturing 13.4%
Retail trade 11.6%
Professional & management 9.7%
Arts, food & hospitality 8.7%
Construction 7.9%
Finance & real estate 6.0%
Transportation & utilities 5.1%
Other services 5.0%
Wholesale trade 3.2%
Public administration 3.2%
Information 1.7%
Agriculture & mining 0.2%

Occupation

Category%
Management, business & arts43.1%
Service10.9%
Sales & office25.0%
Natural resources & construction10.0%
Production & transportation10.9%

Employment type

Type%
Private sector87.6%
Government9.3%
Self-employed2.9%
Unpaid family workers0.1%

Commute

Method%
Drive alone84.3%
Carpool4.6%
Public transit1.5%
Walk0.0%
Other means0.4%
Avg commute (minutes)31.1

Poverty

All people 4.4%
Under 18 years 6.8%
18 and over 3.8%
Married-couple families 0.8%
Female-led households 32.5%

Income support

Source% of households
Social Security35.9%
Retirement income29.8%
Supplemental Security1.7%
Cash public assistance3.5%
Food stamps / SNAP4.2%

Health indicators

Condition%
High blood pressure30.5%
High cholesterol31.4%
Heart disease6.0%
Stroke2.6%
Asthma9.0%
Arthritis26.2%
Kidney disease2.5%
Pulmonary disease6.3%
Cancer7.0%
Behavior / access%
Binge drinking17.5%
No physical activity22.5%
Less than 7 hrs sleep31.7%
Fair or poor health12.5%
Poor mental health13.4%
Poor physical health9.3%
No health insurance11.7%
Visited doctor (checkup)75.2%
Visited dentist68.8%
Cholesterol screening91.4%
Teeth loss10.8%

Veterans & disability

VeteransCount%
Civilian veterans1,0495.7%
Disability%
Any disability9.4%
Under 181.5%
18–64 years8.9%
65 and over19.6%

Health insurance coverage

Type%
Private insurance82.4%
Public insurance27.4%
Uninsured under 194.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only21,55393.4%
Spanish4442.1%
Other Indo-European1270.6%
Asian & Pacific Islander2010.9%
Other languages710.3%

Place of birth & citizenship

OriginCount%
Native born (US)21,68894.0%
Born in same state21,45793.0%
Born in different state10,49945.5%
Foreign born2311.0%
Naturalized citizen1,3866.0%
Not a US citizen1,24189.5%

Ancestry

AncestryCount%
Italian3,79216.4%
French2,1249.2%
English2,0398.8%
Arab6172.7%
Irish3481.5%
AncestryCount%
Polish3461.5%
Norwegian1940.8%
German940.4%
Dutch930.4%

Technology access

Metric% of households
Computer access37.2%
Internet access96.8%

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

Frequently asked questions
What ZIP codes does Dyer, IN have?
Dyer, IN has one ZIP code: 46311. Each ZIP code serves a distinct delivery area within the city and surrounding region.
Need the complete Indiana ZIP code database? Download all IN ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →