Geneva ZIP Code List — Adams County, IN

There is one unique ZIP code in Geneva, Indiana and it is 46740. Area code: 260.

ZIP codes

62.28

sq mi land

0.47

sq mi water

260

area code

Geneva, IN ZIP code map

About Geneva, IN

Geneva is a small city located in Adams County, Indiana. Known for its quaint charm and strong sense of community, it provides a welcoming atmosphere for residents and visitors alike. The city boasts a rich history and offers a variety of local attractions that contribute to its unique character.

Location & geography

Geneva is situated in northeastern Indiana and is surrounded by picturesque rural landscapes. It is approximately 15 miles away from the larger city of Decatur, Indiana, and about 20 miles from Bluffton. The city covers a total land area of 62.28 square miles, with a small water area of 0.47 square miles.

Community & economy

The character of Geneva is marked by a close-knit community that values local traditions and events. Agriculture plays a significant role in the local economy, alongside small businesses that serve the needs of residents. Daily life in Geneva is often punctuated by community gatherings and local celebrations that showcase the city's vibrant culture.

Transportation

Geneva is well-connected by major highways, including Indiana State Road 1, which passes through the area, facilitating travel to surrounding cities. The nearest major airport is Fort Wayne International Airport, located roughly 30 miles to the north. Public transit options are limited, but residents often rely on personal vehicles for commuting.

History

Geneva was founded in the mid-19th century and has historically been an agricultural hub within Adams County. The growth of local industries and businesses played a crucial role in its development, helping establish a strong community foundation. Notable events in Geneva’s history include its centennial celebrations that reflect the city’s rich heritage.

Did you know?

One surprising fact about Geneva is that it celebrates a unique annual event known as the Geneva Festival, which attracts visitors from nearby towns. Additionally, the city's quiet streets and natural surroundings make it a favorite spot for nature enthusiasts and outdoor activities.

ZIP codes for Geneva, IN (1)

ZIP code	City	County	Map
46740	Geneva	Adams	View map

Demographics & statistics

4,586

Population

22.8

Median age

$62,608

Median household income

$18,445

Per capita income

$165,900

Median home value

$650

Median monthly rent

84.8%

Home ownership

13.4%

Poverty rate

2.0%

Unemployment

1,160

Housing units

5.5%

Bachelor's or higher

Age distribution

Male Female

189

Under 5

166

311

5–9

272

386

10–14

337

231

15–19

201

161

20–24

141

160

25–34

140

308

35–44

270

169

45–54

147

149

55–59

130

60–64

165

65–74

145

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,917	41.8%
18 and over	2,669	58.2%
65 and over	536	11.7%
Median age	22.8 years

Race & ethnicity

White 93.4%

Hispanic or Latino 2.7%

Other race 2.4%

Two or more races 1.3%

Black or African American 0.2%

Group	Count	%
White	4,402	93.4%
Hispanic or Latino	126	2.7%
Other race	115	2.4%
Two or more races	59	1.3%
Black or African American	10	0.2%

Household income

Under $10k 6.6%

$10k–$15k 5.2%

$15k–$25k 5.2%

$25k–$35k 7.2%

$35k–$50k 13.6%

$50k–$75k 28.6%

$75k–$100k 10.6%

$100k–$150k 17.6%

$150k–$200k 4.8%

$200k+ 0.7%

Range	% of households
Under $10k	6.6%
$10k–$15k	5.2%
$15k–$25k	5.2%
$25k–$35k	7.2%
$35k–$50k	13.6%
$50k–$75k	28.6%
$75k–$100k	10.6%
$100k–$150k	17.6%
$150k–$200k	4.8%
$200k+	0.7%
Median income	$62,608

Housing

Home values

Under $50k 10.2%

$50k–$100k 21.8%

$100k–$150k 10.0%

$150k–$200k 19.0%

$200k–$300k 22.4%

$300k–$500k 3.8%

$500k–$1M 12.1%

$1M+ 0.8%

Housing overview

Metric	Value
Median home value	$165,900
Median rent / month	$650
Owner occupied	84.8%
Renter occupied	15.2%
Vacant	8.1%
Single-family detached	84.3%
Large apartment buildings	0.4%
Mobile homes	2.2%
Median rooms	6.6
Avg household size (owned)	3.81

Year built

Era	%
2020 or later	0.0%
2010–2019	7.6%
2000–2009	16.6%
1990–1999	6.5%
1980–1989	5.7%
1970–1979	12.3%
1960–1969	6.5%
1950–1959	7.0%
1940–1949	3.6%
1939 or earlier	34.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	7.4%
2 bedrooms	28.6%
3 bedrooms	41.7%
4 bedrooms	9.3%
5+ bedrooms	13.1%

Vehicles per household

Vehicles	% of households
No vehicle	34.7%
1 vehicle	16.7%
2 vehicles	29.5%
3 or more	19.0%

Heating fuel

Fuel type	%
Utility gas	35.1%
Electricity	19.1%
Propane / LP gas	8.3%
Fuel oil	1.1%
Wood	13.8%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	818	66.0%
Cohabiting couple	51	4.1%
Male householder, no spouse	198	16.0%
Female householder, no spouse	172	13.9%
Households with children under 18	551	44.5%
Households with seniors (65+)	363	29.3%
Average household size	3.64

Marital status

Status	Male	Female
Never married	36.0%	23.7%
Married	50.4%	63.2%
Separated	3.7%	0.7%
Widowed	2.5%	5.6%
Divorced	7.3%	6.8%

Education

Less than 9th grade 28.3%

Some HS, no diploma 6.3%

HS graduate 41.0%

Some college, no degree 10.9%

Associate's degree 8.0%

Bachelor's degree 3.3%

Graduate / professional 2.2%

Metric	%
HS diploma or higher	65.4%
Bachelor's or higher	5.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	113	7.7%
Kindergarten	80	5.4%
Elementary school	1,081	73.5%
High school	122	8.3%
College / grad school	75	5.1%

Employment

Industry of employment

Manufacturing 31.3%

Construction 19.8%

Education & healthcare 16.0%

Agriculture & mining 9.6%

Other services 6.7%

Retail trade 5.4%

Wholesale trade 3.2%

Transportation & utilities 1.8%

Professional & management 1.6%

Public administration 1.5%

Finance & real estate 1.3%

Arts, food & hospitality 1.2%

Information 0.6%

Occupation

Category	%
Management, business & arts	18.0%
Service	11.0%
Sales & office	12.1%
Natural resources & construction	25.9%
Production & transportation	33.0%

Employment type

Type	%
Private sector	73.0%
Government	3.3%
Self-employed	23.6%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	53.0%
Carpool	28.4%
Public transit	6.7%
Walk	0.9%
Other means	3.3%
Avg commute (minutes)	31.1

Poverty

All people 13.4%

Under 18 years 8.2%

18 and over 17.0%

Married-couple families 11.7%

Female-led households 44.8%

Income support

Source	% of households
Social Security	25.7%
Retirement income	26.0%
Supplemental Security	6.4%
Cash public assistance	6.6%
Food stamps / SNAP	5.6%

Health indicators

Condition	%
High blood pressure	38.2%
High cholesterol	34.1%
Heart disease	8.7%
Stroke	4.4%
Asthma	11.6%
Arthritis	29.8%
Kidney disease	3.7%
Pulmonary disease	12.6%
Cancer	6.5%

Behavior / access	%
Binge drinking	15.5%
No physical activity	33.8%
Less than 7 hrs sleep	36.1%
Fair or poor health	24.1%
Poor mental health	18.9%
Poor physical health	15.7%
No health insurance	18.8%
Visited doctor (checkup)	71.9%
Visited dentist	51.9%
Cholesterol screening	83.7%
Teeth loss	26.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	64	2.4%

Disability	%
Any disability	9.2%
Under 18	0.9%
18–64 years	13.2%
65 and over	23.3%

Health insurance coverage

Type	%
Private insurance	38.7%
Public insurance	27.4%
Uninsured under 19	51.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,231	92.3%
Spanish	1,118	26.4%
Other Indo-European	80	1.9%
Asian & Pacific Islander	1,038	24.5%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,498	98.1%
Born in same state	4,498	98.1%
Born in different state	4,019	87.6%
Foreign born	0	0.0%
Naturalized citizen	88	1.9%
Not a US citizen	13	14.8%

Ancestry

Ancestry	Count	%
Arab	329	7.2%
French	164	3.6%
Italian	124	2.7%

Ancestry	Count	%
English	38	0.8%
Polish	2	0%

Technology access

Metric	% of households
Computer access	27.0%
Internet access	65.9%

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

Frequently asked questions

What is the ZIP code for Geneva, IN?

Geneva, IN has one ZIP code: 46740.

What is the main ZIP code for Geneva, IN?

The primary ZIP code for Geneva, IN is 46740. The city uses area code 260 for phone service.

What county is Geneva, IN in?

Geneva is located in Adams County, Indiana.

How many ZIP codes are in Geneva, IN?

Geneva, IN has 1 ZIP code.

What is the ZIP code for downtown Geneva, Indiana?

Downtown Geneva, Indiana is located in ZIP code 46740, which serves the central business district and historic downtown area of this Adams County community.

What ZIP code should I use for mailing addresses in Geneva, IN near the Geneva town square?

All mailing addresses in Geneva, Indiana, including those near the town square and surrounding residential areas, use the ZIP code 46740.