Dunkirk ZIP Codes — Hardin County, OH

There is one unique ZIP code in Dunkirk, Ohio and it is 45836. Area code: 326/419/567/937.

ZIP codes

24.69

sq mi land

0.06

sq mi water

326/419/567/937

area code

Dunkirk, OH ZIP code map

About Dunkirk, OH

Dunkirk, Ohio, is a small but vibrant city located in the heart of Hardin County. Known for its rural charm and close-knit community, Dunkirk offers residents and visitors a glimpse into the serene lifestyle of small-town America. With its single ZIP code, 45836, Dunkirk serves as a unique reference point in the region.

Location & geography

Dunkirk is situated in northwestern Ohio and is surrounded by various other cities and towns, making it a convenient location for travel and exploration. Nearby towns include Kenton, approximately 9 miles to the south, Ada, around 11 miles to the west, and Lima, about 17 miles away to the north. The city encompasses a land area of 24.69 square miles, with a minor water area of just 0.06 square miles, contributing to its predominantly rural landscape.

Community & economy

The community of Dunkirk is characterized by its friendly atmosphere and a strong sense of belonging among its residents. Local industries primarily revolve around agriculture and manufacturing, providing a steady livelihood for many households. Daily life in Dunkirk is marked by community events and gatherings, allowing residents to foster connections and celebrate their small-town culture.

Transportation

Major highways, such as State Route 68 and State Route 31, provide easy access to and from Dunkirk, facilitating travel to surrounding areas. The nearest airport for commercial flights is in Lima, while local transportation options are mostly limited to personal vehicles and rides from neighboring cities. Dunkirk’s location offers a peaceful backdrop while still being connected to larger urban centers.

History

Dunkirk was founded in the 19th century and has grown into a community that reflects the history of Ohio's rural development. Throughout its history, agriculture has been a significant industry in the area, providing essential resources and jobs for its residents. Notable events in Dunkirk’s history often celebrate local heritage and community spirit, showcasing its dedication to preserving its cultural roots.

Did you know?

One surprising fact about Dunkirk is its close-knit community, which often organizes festivals and events to celebrate local traditions. Despite being a small city, Dunkirk has a rich history and a vibrant local culture that continues to thrive.

ZIP codes for Dunkirk, OH (1)

ZIP code	City	County	Map
45836	Dunkirk	Hardin	View map

Demographics & statistics

1,435

Population

35.2

Median age

$51,042

Median household income

$27,595

Per capita income

$106,500

Median home value

$765

Median monthly rent

78.6%

Home ownership

21.0%

Poverty rate

3.4%

Unemployment

505

Housing units

11.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

104

35–44

102

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	381	26.6%
18 and over	1,054	73.4%
65 and over	219	15.3%
Median age	35.2 years

Race & ethnicity

White 95.3%

Two or more races 2.3%

Hispanic or Latino 1.8%

Black or African American 0.5%

Group	Count	%
White	1,393	95.3%
Two or more races	34	2.3%
Hispanic or Latino	27	1.8%
Black or African American	8	0.5%

Household income

Under $10k 7.5%

$10k–$15k 5.3%

$15k–$25k 7.0%

$25k–$35k 14.4%

$35k–$50k 15.1%

$50k–$75k 22.8%

$75k–$100k 14.7%

$100k–$150k 10.3%

$150k–$200k 1.0%

$200k+ 2.0%

Range	% of households
Under $10k	7.5%
$10k–$15k	5.3%
$15k–$25k	7.0%
$25k–$35k	14.4%
$35k–$50k	15.1%
$50k–$75k	22.8%
$75k–$100k	14.7%
$100k–$150k	10.3%
$150k–$200k	1.0%
$200k+	2.0%
Median income	$51,042

Housing

Home values

Under $50k 7.6%

$50k–$100k 39.2%

$100k–$150k 23.6%

$150k–$200k 13.1%

$200k–$300k 13.1%

$300k–$500k 2.3%

$500k–$1M 1.3%

Housing overview

Metric	Value
Median home value	$106,500
Median rent / month	$765
Owner occupied	78.6%
Renter occupied	21.4%
Vacant	4.7%
Single-family detached	91.5%
Large apartment buildings	0.3%
Mobile homes	3.6%
Median rooms	6.9
Avg household size (owned)	2.35

Year built

Era	%
2020 or later	0.0%
2010–2019	0.6%
2000–2009	7.7%
1990–1999	11.7%
1980–1989	3.2%
1970–1979	7.4%
1960–1969	10.3%
1950–1959	7.7%
1940–1949	6.3%
1939 or earlier	45.1%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	3.2%
2 bedrooms	23.8%
3 bedrooms	49.5%
4 bedrooms	21.6%
5+ bedrooms	0.8%

Vehicles per household

Vehicles	% of households
No vehicle	2.5%
1 vehicle	23.5%
2 vehicles	39.9%
3 or more	34.1%

Heating fuel

Fuel type	%
Utility gas	39.9%
Electricity	17.1%
Propane / LP gas	28.3%
Fuel oil	1.8%
Wood	9.4%

Households & families

Household type	Count	%
Married-couple family	292	48.3%
Cohabiting couple	21	3.5%
Male householder, no spouse	124	20.5%
Female householder, no spouse	167	27.6%
Households with children under 18	217	35.9%
Households with seniors (65+)	176	29.1%
Average household size	2.36

Marital status

Status	Male	Female
Never married	30.6%	16.2%
Married	53.0%	60.2%
Separated	3.0%	2.4%
Widowed	3.8%	9.7%
Divorced	9.7%	11.5%

Education

Less than 9th grade 2.2%

Some HS, no diploma 4.7%

HS graduate 55.9%

Some college, no degree 19.8%

Associate's degree 5.8%

Bachelor's degree 5.7%

Graduate / professional 5.9%

Metric	%
HS diploma or higher	93.1%
Bachelor's or higher	11.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	35	10.3%
Kindergarten	27	8.0%
Elementary school	146	43.1%
High school	54	15.9%
College / grad school	77	22.7%

Employment

Industry of employment

Manufacturing 28.4%

Education & healthcare 17.3%

Professional & management 14.7%

Retail trade 11.1%

Construction 10.4%

Other services 8.9%

Transportation & utilities 6.4%

Finance & real estate 1.5%

Arts, food & hospitality 0.8%

Public administration 0.6%

Occupation

Category	%
Management, business & arts	26.6%
Service	15.1%
Sales & office	13.9%
Natural resources & construction	16.5%
Production & transportation	27.9%

Employment type

Type	%
Private sector	83.7%
Government	8.5%
Self-employed	7.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	92.6%
Carpool	5.5%
Public transit	0.0%
Walk	0.0%
Other means	0.8%
Avg commute (minutes)	26.7

Poverty

All people 21.0%

Under 18 years 38.6%

18 and over 14.6%

Married-couple families 5.5%

Female-led households 47.6%

Income support

Source	% of households
Social Security	28.5%
Retirement income	27.0%
Supplemental Security	5.0%
Cash public assistance	2.0%
Food stamps / SNAP	8.1%

Health indicators

Condition	%
High blood pressure	35.3%
High cholesterol	32.1%
Heart disease	7.1%
Stroke	3.2%
Asthma	10.0%
Arthritis	27.5%
Kidney disease	2.9%
Pulmonary disease	8.6%
Cancer	6.8%

Behavior / access	%
Binge drinking	17.4%
No physical activity	27.1%
Less than 7 hrs sleep	36.8%
Fair or poor health	14.9%
Poor mental health	16.2%
Poor physical health	10.7%
No health insurance	11.6%
Visited doctor (checkup)	76.2%
Visited dentist	61.2%
Cholesterol screening	88.5%
Teeth loss	15.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	86	8.2%

Disability	%
Any disability	12.5%
Under 18	6.3%
18–64 years	12.0%
65 and over	25.1%

Health insurance coverage

Type	%
Private insurance	60.6%
Public insurance	36.9%
Uninsured under 19	29.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,296	90.3%
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)	1,435	100.0%
Born in same state	1,435	100.0%
Born in different state	1,292	90.0%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	184	12.8%
French	151	10.5%

Ancestry	Count	%
Arab	101	7%
English	16	1.1%

Technology access

Metric	% of households
Computer access	42.1%
Internet access	92.2%

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

Frequently asked questions

What ZIP codes does Dunkirk, OH have?

Dunkirk, OH has one ZIP code: 45836. Each ZIP code serves a distinct delivery area within the city and surrounding region.