46730 ZIP Code — Corunna, IN

Dekalb County, Indiana

ZIP code 46730 is located in Corunna, Indiana, within Dekalb County. It covers approximately 27.96 square miles and serves a population of 1,007 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 260.

About ZIP code 46730

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $232,100. Owner-occupancy is high at 98%, well above the national average.

Median household income is $93,750. The poverty rate of 2% is below the national average. 35% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. An above-average commute of 37 minutes suggests many residents work outside the immediate area.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (22%) compared to national benchmarks.

Overall, ZIP code 46730 reflects a community defined by high homeownership and a significant Social Security-dependent population.

1,007

population

27.96

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

46730 ZIP code map

Cities in ZIP code 46730

Below are the cities the US Postal Service accepts for ZIP code 46730. Using any city not on this list may result in mail delivery delays.

City	Status
Corunna	Acceptable
Corunna	Preferred

Nearby ZIP codes

46793 Waterloo (6 mi) 46755 Kendallville (6.8 mi) 46705 Ashley (7 mi) 46747 Hudson (7.7 mi) 46710 Avilla (8.7 mi) 46738 Garrett (9.1 mi) 46706 Auburn (10.2 mi) 46779 Pleasant Lake (10.5 mi) 46763 Laotto (11.6 mi) 46795 Wolcottville (12.2 mi) 46784 Rome City (13.1 mi) 46721 Butler (13.7 mi)

Demographics updated 05/2026

Population
Total population	1,007
Population density	36 / sq mi
State FIPS	18
County FIPS	033

Geography
Land area	27.96 sq mi
Water area	0.17 sq mi
Latitude	41.4537
Longitude	-85.1462
Timezone	Eastern (ET)
Area code	260

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	25.8%	41.8%	42.9%
$50k – $100k	48.4%	37.0%	32.7%
$100k – $200k	15.3%	18.4%	19.8%
Over $200k	10.5%	2.8%	4.5%

Demographics & statistics

1,007

Population

People per sq mi

48.8

Median age

$93,750

Median household income

$40,585

Per capita income

$232,100

Median home value

$930

Median monthly rent

98.1%

Home ownership

2.1%

Poverty rate

0.4%

Unemployment

468

Housing units

22.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	181	18.0%
18 and over	826	82.0%
65 and over	244	24.2%
Median age	48.8 years

Race & ethnicity

White 97%

Black or African American 1.2%

Two or more races 1%

Hispanic or Latino 0.8%

Group	Count	%
White	985	97%
Black or African American	12	1.2%
Two or more races	10	1%
Hispanic or Latino	8	0.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	25.8%	41.8%	42.9%
$50k – $100k	48.4%	37.0%	32.7%
$100k – $200k	15.3%	18.4%	19.8%
Over $200k	10.5%	2.8%	4.5%

Under $10k 1.7%

$10k–$15k 0.5%

$15k–$25k 1.7%

$25k–$35k 1.5%

$35k–$50k 9.5%

$50k–$75k 26.0%

$75k–$100k 18.7%

$100k–$150k 25.0%

$150k–$200k 13.3%

$200k+ 2.2%

Range	% of households
Under $10k	1.7%
$10k–$15k	0.5%
$15k–$25k	1.7%
$25k–$35k	1.5%
$35k–$50k	9.5%
$50k–$75k	26.0%
$75k–$100k	18.7%
$100k–$150k	25.0%
$150k–$200k	13.3%
$200k+	2.2%
Median income	$93,750

Housing

Home values

Under $50k 3.2%

$50k–$100k 11.9%

$100k–$150k 12.9%

$150k–$200k 15.8%

$200k–$300k 16.8%

$300k–$500k 22.0%

$500k–$1M 14.1%

$1M+ 3.2%

Housing overview

Metric	Value
Median home value	$232,100
Median rent / month	$930
Owner occupied	98.1%
Renter occupied	1.9%
Vacant	13.4%
Single-family detached	86.1%
Large apartment buildings	0.0%
Mobile homes	13.9%
Median rooms	6.9
Avg household size (owned)	2.42

Year built

Era	%
2020 or later	0.0%
2010–2019	1.9%
2000–2009	14.5%
1990–1999	13.9%
1980–1989	12.0%
1970–1979	11.3%
1960–1969	6.5%
1950–1959	1.9%
1940–1949	4.0%
1939 or earlier	34.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.2%
2 bedrooms	26.3%
3 bedrooms	55.5%
4 bedrooms	15.3%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	1.9%
1 vehicle	7.0%
2 vehicles	37.1%
3 or more	53.9%

Heating fuel

Fuel type	%
Utility gas	10.4%
Electricity	24.8%
Propane / LP gas	50.7%
Fuel oil	7.0%
Wood	7.0%

Households & families

Household type	Count	%
Married-couple family	301	73.1%
Cohabiting couple	41	10.0%
Male householder, no spouse	35	8.5%
Female householder, no spouse	35	8.5%
Households with children under 18	90	21.8%
Households with seniors (65+)	148	35.9%
Average household size	2.43

Marital status

Status	Male	Female
Never married	24.2%	17.4%
Married	70.5%	72.4%
Separated	0.0%	0.0%
Widowed	0.9%	5.9%
Divorced	4.5%	4.4%

Education

Less than 9th grade 1.2%

Some HS, no diploma 0.9%

HS graduate 43.0%

Some college, no degree 17.0%

Associate's degree 15.1%

Bachelor's degree 17.1%

Graduate / professional 5.7%

Metric	%
HS diploma or higher	97.9%
Bachelor's or higher	22.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	47	33.1%
Kindergarten	15	10.6%
Elementary school	40	28.2%
High school	33	23.2%
College / grad school	7	4.9%

Employment

Industry of employment

Manufacturing 35.2%

Education & healthcare 28.0%

Transportation & utilities 12.0%

Retail trade 8.1%

Professional & management 3.8%

Public administration 3.8%

Other services 2.4%

Arts, food & hospitality 2.1%

Finance & real estate 1.7%

Construction 1.5%

Wholesale trade 1.5%

Occupation

Category	%
Management, business & arts	41.0%
Service	6.0%
Sales & office	16.7%
Natural resources & construction	2.3%
Production & transportation	34.0%

Employment type

Type	%
Private sector	75.0%
Government	22.6%
Self-employed	2.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.0%
Carpool	2.3%
Public transit	0.0%
Walk	0.4%
Work from home	1.5%
Other means	13.7%
Avg commute (minutes)	36.8

Poverty

All people 2.1%

Under 18 years 0.0%

18 and over 2.5%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	35.0%
Retirement income	26.7%
Supplemental Security	2.7%
Cash public assistance	0.0%
Food stamps / SNAP	1.2%

Health indicators

Condition	%
Obesity	38.7%
High blood pressure	36.2%
High cholesterol	34.7%
Diabetes	10.8%
Heart disease	6.8%
Stroke	3.0%
Asthma	10.0%
Arthritis	26.3%
Kidney disease	2.8%
Pulmonary disease	8.3%
Cancer	6.4%

Behavior / access	%
Smoking	22.3%
Binge drinking	16.6%
No physical activity	25.5%
Less than 7 hrs sleep	31.9%
Depression	23.7%
Fair or poor health	15.7%
Poor mental health	15.7%
Poor physical health	11.4%
No health insurance	13.1%
Visited doctor (checkup)	73.2%
Visited dentist	63.2%
Cholesterol screening	88.6%
Teeth loss	15.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	81	9.8%

Disability	%
Any disability	14.0%
Under 18	0.0%
18–64 years	6.2%
65 and over	42.6%

Health insurance coverage

Type	%
Private insurance	83.5%
Public insurance	26.1%
No insurance	4.0%
Uninsured under 19	6.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	912	90.6%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	999	99.2%
Born in same state	985	97.8%
Born in different state	833	82.7%
Foreign born	14	1.4%
Naturalized citizen	8	0.8%
Not a US citizen	8	100.0%

Ancestry

Ancestry	Count	%
Arab	230	22.8%
French	126	12.5%

Ancestry	Count	%
Italian	51	5.1%
English	25	2.5%

Technology access

Metric	% of households
Computer access	40.9%
Internet access	95.9%

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

Frequently asked questions about ZIP code 46730

What city is ZIP code 46730 in?

ZIP code 46730 is primarily assigned to Corunna, Indiana.

What county is ZIP code 46730 in?

ZIP code 46730 falls within Dekalb County, Indiana.

Is ZIP code 46730 mostly owner-occupied?

98% of occupied units in ZIP code 46730 are owner-occupied, well above the national average.

Does ZIP code 46730 have a large veteran population?

10% of civilians in ZIP code 46730 are veterans, above the national average of ~7%.

What is the population of ZIP code 46730?

ZIP code 46730 has an estimated population of 1,007 residents, with a density of 36 people per square mile.

What is the median household income in ZIP code 46730?

The median household income in ZIP code 46730 is $93,750, above the national median of ~$75,000.

What timezone is ZIP code 46730 in?

ZIP code 46730 observes the EST timezone.