Hamilton ZIP Code List — Steuben County, IN

There is one unique ZIP code in Hamilton, Indiana and it is 46742. Area code: 260.

ZIP codes

51.95

sq mi land

1.48

sq mi water

260

area code

Hamilton, IN ZIP code map

About Hamilton, IN

Hamilton, Indiana, is a small yet charming town located in Steuben County. Known for its serene environment and friendly community, it offers a peaceful lifestyle combined with a close-knit neighborhood atmosphere. The town's single ZIP code is 46742, making it easy for residents and visitors alike to navigate their way around.

Location & geography

Nestled in the northeastern part of Indiana, Hamilton boasts a diverse geography with a total land area of 51.95 square miles and a water area of 1.48 square miles. The town is bordered by significant waterways and lush landscapes, making it both picturesque and inviting. Nearby cities include Angola, located approximately 11 miles southwest, Fremont about 10 miles northeast, and Coldwater, Michigan, which is around 15 miles north.

Community & economy

The character of Hamilton is marked by its welcoming residents and community-oriented spirit, where neighbors know each other by name. The local economy is supported by small businesses and agriculture, contributing to a stable yet evolving industrial landscape. Daily life in Hamilton reflects a blend of rural charm and modern conveniences, with various local events and social gatherings enriching the community experience.

Transportation

Hamilton is accessible via several highways, including State Road 1, which connects the town to larger urban centers. The nearest airport is the Fort Wayne International Airport, situated approximately 40 miles southwest, providing regional air travel options. While public transportation is limited, the town's layout makes it easy to navigate by car or on foot.

History

Hamilton was established in the 19th century, growing from a small settlement into the town it is today. Its key industries historically included agriculture and small-scale manufacturing, although the community has adapted to changes over time. Notable events in the town include local festivals that celebrate its heritage and the natural beauty surrounding the area.

Did you know?

An interesting fact about Hamilton is that it is home to a variety of annual events that foster community spirit, including local fairs and holiday celebrations. Additionally, the scenic lakes and countryside around Hamilton draw in visitors seeking outdoor recreation and tranquility.

ZIP codes for Hamilton, IN (1)

ZIP code	City	County	Map
46742	Hamilton	Steuben	View map

Demographics & statistics

3,143

Population

45.8

Median age

$71,371

Median household income

$41,438

Per capita income

$231,500

Median home value

$875

Median monthly rent

78.3%

Home ownership

12.5%

Poverty rate

2.9%

Unemployment

1,751

Housing units

24.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

112

5–9

10–14

102

15–19

104

20–24

147

25–34

179

157

35–44

192

150

45–54

184

140

55–59

170

108

60–64

132

213

65–74

260

75–84

112

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	710	22.6%
18 and over	2,433	77.4%
65 and over	742	23.6%
Median age	45.8 years

Race & ethnicity

White 96.2%

Two or more races 2%

Hispanic or Latino 0.9%

Asian 0.4%

Other race 0.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	3,051	96.2%
Two or more races	63	2%
Hispanic or Latino	29	0.9%
Asian	14	0.4%
Other race	13	0.4%
American Indian / Alaska Native	2	0.1%

Household income

Under $10k 3.5%

$10k–$15k 1.5%

$15k–$25k 10.3%

$25k–$35k 6.1%

$35k–$50k 8.8%

$50k–$75k 24.8%

$75k–$100k 6.8%

$100k–$150k 22.3%

$150k–$200k 9.2%

$200k+ 6.5%

Range	% of households
Under $10k	3.5%
$10k–$15k	1.5%
$15k–$25k	10.3%
$25k–$35k	6.1%
$35k–$50k	8.8%
$50k–$75k	24.8%
$75k–$100k	6.8%
$100k–$150k	22.3%
$150k–$200k	9.2%
$200k+	6.5%
Median income	$71,371

Housing

Home values

Under $50k 6.5%

$50k–$100k 9.3%

$100k–$150k 15.0%

$150k–$200k 14.1%

$200k–$300k 20.3%

$300k–$500k 19.3%

$500k–$1M 14.5%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$231,500
Median rent / month	$875
Owner occupied	78.3%
Renter occupied	21.7%
Vacant	34.6%
Single-family detached	77.3%
Large apartment buildings	0.0%
Mobile homes	16.8%
Median rooms	5.6
Avg household size (owned)	2.44

Year built

Era	%
2020 or later	0.0%
2010–2019	7.8%
2000–2009	7.5%
1990–1999	18.6%
1980–1989	10.9%
1970–1979	12.3%
1960–1969	6.7%
1950–1959	6.3%
1940–1949	9.0%
1939 or earlier	20.9%

Bedrooms

Size	% of units
No bedroom (studio)	2.2%
1 bedroom	6.1%
2 bedrooms	31.1%
3 bedrooms	45.3%
4 bedrooms	12.3%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	8.2%
1 vehicle	25.0%
2 vehicles	45.3%
3 or more	21.4%

Heating fuel

Fuel type	%
Utility gas	54.7%
Electricity	17.9%
Propane / LP gas	18.3%
Wood	7.9%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	777	58.2%
Cohabiting couple	70	5.2%
Male householder, no spouse	223	16.7%
Female householder, no spouse	264	19.8%
Households with children under 18	321	24.1%
Households with seniors (65+)	537	40.3%
Average household size	2.36

Marital status

Status	Male	Female
Never married	20.6%	24.7%
Married	63.9%	55.8%
Separated	0.5%	0.0%
Widowed	1.4%	6.4%
Divorced	13.6%	13.1%

Education

Less than 9th grade 2.8%

Some HS, no diploma 3.5%

HS graduate 37.0%

Some college, no degree 18.6%

Associate's degree 13.7%

Bachelor's degree 14.5%

Graduate / professional 9.9%

Metric	%
HS diploma or higher	93.7%
Bachelor's or higher	24.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	83	13.3%
Kindergarten	32	5.1%
Elementary school	308	49.2%
High school	146	23.3%
College / grad school	57	9.1%

Employment

Industry of employment

Manufacturing 27.5%

Education & healthcare 21.6%

Transportation & utilities 8.0%

Retail trade 7.9%

Arts, food & hospitality 7.4%

Professional & management 6.7%

Construction 6.6%

Finance & real estate 3.7%

Agriculture & mining 2.7%

Other services 2.7%

Public administration 2.5%

Wholesale trade 1.9%

Information 0.7%

Occupation

Category	%
Management, business & arts	35.2%
Service	10.3%
Sales & office	15.9%
Natural resources & construction	11.5%
Production & transportation	27.1%

Employment type

Type	%
Private sector	86.2%
Government	9.0%
Self-employed	4.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.2%
Carpool	9.2%
Public transit	1.5%
Walk	0.7%
Other means	0.9%
Avg commute (minutes)	26.8

Poverty

All people 12.5%

Under 18 years 20.7%

18 and over 10.2%

Married-couple families 4.1%

Female-led households 24.0%

Income support

Source	% of households
Social Security	41.5%
Retirement income	34.6%
Supplemental Security	4.6%
Cash public assistance	0.0%
Food stamps / SNAP	3.7%

Health indicators

Condition	%
High blood pressure	36.2%
High cholesterol	35.5%
Heart disease	7.2%
Stroke	3.2%
Asthma	9.6%
Arthritis	27.7%
Kidney disease	2.9%
Pulmonary disease	8.4%
Cancer	7.4%

Behavior / access	%
Binge drinking	15.9%
No physical activity	25.2%
Less than 7 hrs sleep	32.8%
Fair or poor health	15.2%
Poor mental health	14.8%
Poor physical health	11.1%
No health insurance	11.7%
Visited doctor (checkup)	74.4%
Visited dentist	64.7%
Cholesterol screening	90.1%
Teeth loss	14.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	187	7.7%

Disability	%
Any disability	14.7%
Under 18	7.3%
18–64 years	11.3%
65 and over	29.6%

Health insurance coverage

Type	%
Private insurance	70.4%
Public insurance	34.7%
Uninsured under 19	15.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,940	93.5%
Spanish	20	0.7%
Other Indo-European	0	0.0%
Asian & Pacific Islander	12	0.4%
Other languages	8	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,097	98.5%
Born in same state	3,064	97.5%
Born in different state	2,278	72.5%
Foreign born	33	1.0%
Naturalized citizen	46	1.5%
Not a US citizen	12	26.1%

Ancestry

Ancestry	Count	%
French	536	17.1%
Italian	285	9.1%
Arab	169	5.4%
English	85	2.7%

Ancestry	Count	%
German	16	0.5%
Polish	14	0.4%
Dutch	11	0.3%

Technology access

Metric	% of households
Computer access	42.4%
Internet access	88.1%

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

Frequently asked questions

What is the ZIP code for Hamilton, IN?

Hamilton, IN has one ZIP code: 46742.

What is the main ZIP code for Hamilton, IN?

The primary ZIP code for Hamilton, IN is 46742. The city uses area code 260 for phone service.

What county is Hamilton, IN in?

Hamilton is located in Steuben County, Indiana.

How many ZIP codes are in Hamilton, IN?

Hamilton, IN has 1 ZIP code.

What ZIP code covers downtown Hamilton and the historic business district in Steuben County?

Downtown Hamilton and the central business district are located in ZIP code 46742, which serves as the primary commercial and civic center of the city.

What is the ZIP code for Hamilton's residential neighborhoods near the city park?

The residential areas of Hamilton, including neighborhoods near the city park, are all served by ZIP code 46742, which encompasses the entire incorporated city.