Allen County, IN ZIP Codes

Indiana (IN)  ·  55 ZIP codes  ·  13 cities
55
ZIP codes
388,608
population (2021)
+9.4%
pop change since 2010
18003
FIPS code
Allen County ZIP code map
About Allen County
Allen County is located in Indiana and contains 55 ZIP codes across 13 cities and communities. The county's population was 388,608 as of 2021, an increase of 9.4% from 355,329 in 2010. The timezone is Central Time (observes DST). The Federal Information Processing System (FIPS) code for Allen County is 18003.
Population
2021 population388,608
2010 population355,329
Change+9.4%
County details
StateIndiana
FIPS code18003
TimezoneCentral
Daylight savingYes
Cities in Allen County
Arcola Fort Wayne Grabill Harlan Hoagland Huntertown Leo Monroeville New Haven Spencerville Woodburn Yoder Zanesville
ZIP codes for Allen County, IN (55)
ZIP code City County Map
46704 Arcola Allen View map
46741 Grabill Allen View map
46743 Harlan Allen View map
46745 Hoagland Allen View map
46748 Huntertown Allen View map
46765 Leo Allen View map
46773 Monroeville Allen View map
46774 New Haven Allen View map
46788 Spencerville Allen View map
46797 Woodburn Allen View map
46798 Yoder Allen View map
46799 Zanesville Allen View map
46801 Fort Wayne Allen View map
46802 Fort Wayne Allen View map
46803 Fort Wayne Allen View map
46804 Fort Wayne Allen View map
46805 Fort Wayne Allen View map
46806 Fort Wayne Allen View map
46807 Fort Wayne Allen View map
46808 Fort Wayne Allen View map
46809 Fort Wayne Allen View map
46814 Fort Wayne Allen View map
46815 Fort Wayne Allen View map
46816 Fort Wayne Allen View map
46818 Fort Wayne Allen View map
46819 Fort Wayne Allen View map
46825 Fort Wayne Allen View map
46835 Fort Wayne Allen View map
46845 Fort Wayne Allen View map
46850 Fort Wayne Allen View map
46851 Fort Wayne Allen View map
46852 Fort Wayne Allen View map
46853 Fort Wayne Allen View map
46854 Fort Wayne Allen View map
46855 Fort Wayne Allen View map
46856 Fort Wayne Allen View map
46857 Fort Wayne Allen View map
46858 Fort Wayne Allen View map
46859 Fort Wayne Allen View map
46860 Fort Wayne Allen View map
46861 Fort Wayne Allen View map
46862 Fort Wayne Allen View map
46863 Fort Wayne Allen View map
46864 Fort Wayne Allen View map
46865 Fort Wayne Allen View map
46866 Fort Wayne Allen View map
46867 Fort Wayne Allen View map
46868 Fort Wayne Allen View map
46869 Fort Wayne Allen View map
46885 Fort Wayne Allen View map
46895 Fort Wayne Allen View map
46896 Fort Wayne Allen View map
46897 Fort Wayne Allen View map
46898 Fort Wayne Allen View map
46899 Fort Wayne Allen View map

Demographics & statistics

381,001
Population
36.1
Median age
$69,678
Median household income
$35,258
Per capita income
$176,146
Median home value
$929
Median monthly rent
74.3%
Home ownership
11.1%
Poverty rate
4.8%
Unemployment
114,603
Housing units
27.5%
Bachelor's or higher

Age distribution

Male Female
13,137
Under 5
12,991
13,322
5–9
13,174
13,897
10–14
13,742
13,249
15–19
13,101
12,881
20–24
12,738
26,916
25–34
26,617
23,982
35–44
23,715
22,541
45–54
22,290
11,866
55–59
11,734
11,009
60–64
10,887
17,197
65–74
17,005
8,019
75–84
7,930
3,550
85+
3,511
← Male
Female →

Age summary

GroupCount%
Under 1896,78426.4%
18 and over284,21773.6%
65 and over57,21214.7%
Median age36.1 years

Race & ethnicity

White 70.1%
Black or African American 10.7%
Two or more races 6%
Hispanic or Latino 5.4%
Asian 4.5%
Other race 2.9%
American Indian / Alaska Native 0.2%
GroupCount%
White282,56170.1%
Black or African American43,30110.7%
Two or more races24,3206%
Hispanic or Latino21,8265.4%
Asian18,1984.5%
Other race11,6442.9%
American Indian / Alaska Native7980.2%

Household income

Under $10k 3.5%
$10k–$15k 3.2%
$15k–$25k 7.2%
$25k–$35k 8.0%
$35k–$50k 12.2%
$50k–$75k 19.9%
$75k–$100k 15.7%
$100k–$150k 16.2%
$150k–$200k 7.3%
$200k+ 6.7%
Range% of households
Under $10k3.5%
$10k–$15k3.2%
$15k–$25k7.2%
$25k–$35k8.0%
$35k–$50k12.2%
$50k–$75k19.9%
$75k–$100k15.7%
$100k–$150k16.2%
$150k–$200k7.3%
$200k+6.7%
Median income$69,678

Housing

Home values

Under $50k 8.2%
$50k–$100k 15.5%
$100k–$150k 18.9%
$150k–$200k 18.6%
$200k–$300k 20.4%
$300k–$500k 13.4%
$500k–$1M 4.4%
$1M+ 0.8%

Housing overview

MetricValue
Median home value$176,146
Median rent / month$929
Owner occupied74.3%
Renter occupied25.7%
Vacant6.3%
Single-family detached78.9%
Large apartment buildings4.1%
Mobile homes3.8%
Median rooms6.3
Avg household size (owned)2.71

Year built

Era%
2020 or later0.4%
2010–20196.8%
2000–200912.5%
1990–199912.1%
1980–19899.3%
1970–197914.6%
1960–196911.5%
1950–195911.1%
1940–19495.5%
1939 or earlier16.1%

Bedrooms

Size% of units
No bedroom (studio)1.1%
1 bedroom7.9%
2 bedrooms18.5%
3 bedrooms46.9%
4 bedrooms20.7%
5+ bedrooms4.8%

Vehicles per household

Vehicles% of households
No vehicle6.6%
1 vehicle30.0%
2 vehicles37.6%
3 or more25.8%

Heating fuel

Fuel type%
Utility gas65.1%
Electricity23.6%
Propane / LP gas7.5%
Fuel oil0.9%
Wood1.1%
Solar0.1%
No fuel used0.7%

Households & families

Household typeCount%
Married-couple family69,55450.8%
Cohabiting couple11,7517.4%
Male householder, no spouse27,85717.9%
Female householder, no spouse40,96823.9%
Households with children under 1847,68133.8%
Households with seniors (65+)40,59727.2%
Average household size2.63

Marital status

StatusMaleFemale
Never married33.7%29.3%
Married51.9%50.4%
Separated1.3%1.2%
Widowed3.0%7.6%
Divorced10.2%11.5%

Education

Less than 9th grade 5.0%
Some HS, no diploma 5.7%
HS graduate 30.0%
Some college, no degree 20.7%
Associate's degree 11.1%
Bachelor's degree 18.7%
Graduate / professional 8.8%
Metric%
HS diploma or higher89.3%
Bachelor's or higher27.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool6,8366.5%
Kindergarten4,6735.9%
Elementary school43,13446.4%
High school21,96322.7%
College / grad school19,42718.5%

Employment

Industry of employment

Education & healthcare 22.6%
Manufacturing 20.2%
Retail trade 11.2%
Professional & management 8.4%
Arts, food & hospitality 7.7%
Construction 7.6%
Finance & real estate 5.9%
Transportation & utilities 5.0%
Other services 4.6%
Wholesale trade 2.5%
Public administration 2.5%
Information 1.1%
Agriculture & mining 0.6%

Occupation

Category%
Management, business & arts35.3%
Service15.7%
Sales & office19.3%
Natural resources & construction9.1%
Production & transportation20.6%

Employment type

Type%
Private sector86.6%
Government8.4%
Self-employed4.8%
Unpaid family workers0.2%

Commute

Method%
Drive alone79.6%
Carpool10.1%
Public transit0.8%
Walk1.4%
Other means1.3%
Avg commute (minutes)22.6

Poverty

All people 11.1%
Under 18 years 16.1%
18 and over 9.4%
Married-couple families 4.6%
Female-led households 22.5%

Income support

Source% of households
Social Security29.3%
Retirement income22.5%
Supplemental Security4.8%
Cash public assistance1.7%
Food stamps / SNAP8.5%

Health indicators

Condition%
High blood pressure32.8%
High cholesterol30.2%
Heart disease6.5%
Stroke3.1%
Asthma10.6%
Arthritis25.9%
Kidney disease2.9%
Pulmonary disease7.9%
Cancer6.3%
Behavior / access%
Binge drinking16.4%
No physical activity26.0%
Less than 7 hrs sleep32.4%
Fair or poor health16.1%
Poor mental health15.6%
Poor physical health11.3%
No health insurance13.5%
Visited doctor (checkup)74.5%
Visited dentist61.7%
Cholesterol screening87.6%
Teeth loss17.7%

Veterans & disability

VeteransCount%
Civilian veterans19,4277.0%
Disability%
Any disability11.6%
Under 184.6%
18–64 years10.1%
65 and over30.8%

Health insurance coverage

Type%
Private insurance68.8%
Public insurance33.1%
Uninsured under 197.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only354,87392.7%
Spanish15,0863.3%
Other Indo-European5,7761.4%
Asian & Pacific Islander1,0670.3%
Other languages7,1991.4%

Place of birth & citizenship

OriginCount%
Native born (US)352,18394.2%
Born in same state349,16193.7%
Born in different state256,87871.2%
Foreign born3,0220.5%
Naturalized citizen28,8185.8%
Not a US citizen14,27952.6%

Ancestry

AncestryCount%
Italian35,6339.4%
French33,9808.9%
Arab21,5445.7%
English4,3471.1%
Polish2,0700.5%
AncestryCount%
Irish1,7830.5%
German7540.2%
Dutch5530.1%
Norwegian2180.1%

Technology access

Metric% of households
Computer access38.2%
Internet access93.8%

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

Explore more Indiana ZIP codes
All Indiana ZIP codes Arcola ZIP codes Fort Wayne ZIP codes Grabill ZIP codes Harlan ZIP codes Hoagland ZIP codes Huntertown ZIP codes Leo ZIP codes Monroeville ZIP codes New Haven ZIP codes Spencerville ZIP codes
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