Delphos ZIP Code List — Allen County, OH

There is one unique ZIP code in Delphos, Ohio and it is 45833. Area code: 419/567.
1
ZIP codes
72.36
sq mi land
0.38
sq mi water
419/567
area code
Delphos, OH ZIP code map

About Delphos, OH

Delphos is a charming city located in Ohio, specifically within Allen County. Known for its friendly community and rich history, it offers residents and visitors a unique glimpse into Midwestern life. The city's small-town charm is complemented by various local amenities that cater to its population.

Location & geography

Delphos is situated in the northwest region of Ohio, making it easily accessible from larger urban areas. Nearby cities include Lima, approximately 10 miles to the south, Van Wert, about 15 miles to the west, and Ottawa, roughly 14 miles to the east. The city covers a land area of 72.36 square miles, with a small water area of 0.38 square miles, featuring mostly flat terrain typical of the region.

Community & economy

Life in Delphos is characterized by a close-knit community where residents often engage in local events and activities. The city has a diverse economy that includes agricultural industries, manufacturing, and various small businesses. Daily life reflects a blend of rural and suburban living, with residents enjoying recreational activities and local gatherings throughout the year.

Transportation

Delphos is conveniently located near several major highways, including Interstate 75 and State Route 66, which facilitate easy travel to surrounding areas. The nearest named airport is Lima Allen County Airport, located approximately 15 miles south of the city. Public transportation options are limited, but residents typically rely on personal vehicles for commuting.

History

Delphos was founded in the mid-19th century and quickly developed as a hub for agriculture and manufacturing in Allen County. Throughout its history, it has experienced growth and change, influenced by key industries that supported the local economy. Notable events include the city's centennial celebrations and the establishment of several historical landmarks that reflect its rich heritage.

Did you know?

A surprising fact about Delphos is that it is home to the Delphos Canal, which played a significant role in the city's development in the 19th century. Additionally, the city hosts several annual festivals that celebrate its culture and community spirit.

ZIP codes for Delphos, OH (1)
ZIP code City County Map
45833 Delphos Allen View map

Demographics & statistics

10,845
Population
41.0
Median age
$66,826
Median household income
$33,753
Per capita income
$149,500
Median home value
$832
Median monthly rent
76.7%
Home ownership
7.5%
Poverty rate
4.8%
Unemployment
3,693
Housing units
21.1%
Bachelor's or higher

Age distribution

Male Female
420
Under 5
421
331
5–9
333
255
10–14
257
285
15–19
287
280
20–24
281
791
25–34
795
569
35–44
572
518
45–54
520
358
55–59
360
487
60–64
488
523
65–74
525
453
75–84
455
140
85+
141
← Male
Female →

Age summary

GroupCount%
Under 182,42322.3%
18 and over8,42277.7%
65 and over2,23720.6%
Median age41.0 years

Race & ethnicity

White 93.2%
Two or more races 2.5%
Black or African American 2%
Hispanic or Latino 1.4%
Other race 0.4%
American Indian / Alaska Native 0.4%
Asian 0.1%
GroupCount%
White10,24793.2%
Two or more races2802.5%
Black or African American2172%
Hispanic or Latino1511.4%
Other race460.4%
American Indian / Alaska Native390.4%
Asian160.1%

Household income

Under $10k 2.3%
$10k–$15k 4.4%
$15k–$25k 9.4%
$25k–$35k 7.3%
$35k–$50k 9.9%
$50k–$75k 22.6%
$75k–$100k 18.0%
$100k–$150k 16.7%
$150k–$200k 7.6%
$200k+ 1.8%
Range% of households
Under $10k2.3%
$10k–$15k4.4%
$15k–$25k9.4%
$25k–$35k7.3%
$35k–$50k9.9%
$50k–$75k22.6%
$75k–$100k18.0%
$100k–$150k16.7%
$150k–$200k7.6%
$200k+1.8%
Median income$66,826

Housing

Home values

Under $50k 8.0%
$50k–$100k 27.4%
$100k–$150k 14.8%
$150k–$200k 20.2%
$200k–$300k 14.7%
$300k–$500k 13.3%
$500k–$1M 1.7%

Housing overview

MetricValue
Median home value$149,500
Median rent / month$832
Owner occupied76.7%
Renter occupied23.3%
Vacant4.5%
Single-family detached84.4%
Large apartment buildings1.0%
Mobile homes4.5%
Median rooms6.5
Avg household size (owned)2.47

Year built

Era%
2020 or later0.0%
2010–20191.3%
2000–20097.7%
1990–199913.1%
1980–19894.7%
1970–197913.4%
1960–196910.4%
1950–195911.0%
1940–19496.2%
1939 or earlier32.1%

Bedrooms

Size% of units
No bedroom (studio)1.6%
1 bedroom4.7%
2 bedrooms19.4%
3 bedrooms53.1%
4 bedrooms15.4%
5+ bedrooms5.9%

Vehicles per household

Vehicles% of households
No vehicle5.8%
1 vehicle24.6%
2 vehicles44.9%
3 or more24.8%

Heating fuel

Fuel type%
Utility gas61.6%
Electricity20.7%
Propane / LP gas11.2%
Fuel oil2.1%
Wood2.0%
No fuel used0.5%

Households & families

Household typeCount%
Married-couple family2,28950.5%
Cohabiting couple2946.5%
Male householder, no spouse93820.7%
Female householder, no spouse1,01122.3%
Households with children under 181,25427.7%
Households with seniors (65+)1,50333.2%
Average household size2.36

Marital status

StatusMaleFemale
Never married28.3%23.1%
Married57.6%53.5%
Separated2.5%0.9%
Widowed3.4%12.7%
Divorced8.2%9.8%

Education

Less than 9th grade 1.7%
Some HS, no diploma 6.4%
HS graduate 37.6%
Some college, no degree 20.8%
Associate's degree 12.4%
Bachelor's degree 13.6%
Graduate / professional 7.5%
Metric%
HS diploma or higher91.9%
Bachelor's or higher21.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool25112.6%
Kindergarten1015.1%
Elementary school86643.3%
High school52326.2%
College / grad school25812.9%

Employment

Industry of employment

Manufacturing 26.4%
Education & healthcare 24.1%
Retail trade 9.2%
Professional & management 7.3%
Transportation & utilities 7.2%
Finance & real estate 4.9%
Arts, food & hospitality 4.6%
Construction 3.7%
Other services 3.3%
Agriculture & mining 3.0%
Information 2.6%
Public administration 2.2%
Wholesale trade 1.3%

Occupation

Category%
Management, business & arts33.4%
Service13.7%
Sales & office16.5%
Natural resources & construction11.2%
Production & transportation25.2%

Employment type

Type%
Private sector88.8%
Government9.0%
Self-employed2.0%
Unpaid family workers0.2%

Commute

Method%
Drive alone88.7%
Carpool5.5%
Public transit0.0%
Walk0.4%
Other means1.1%
Avg commute (minutes)22.0

Poverty

All people 7.5%
Under 18 years 10.5%
18 and over 6.6%
Married-couple families 2.7%
Female-led households 23.1%

Income support

Source% of households
Social Security36.8%
Retirement income31.7%
Supplemental Security6.5%
Cash public assistance0.9%
Food stamps / SNAP5.6%

Health indicators

Condition%
High blood pressure34.2%
High cholesterol31.7%
Heart disease7.7%
Stroke3.3%
Asthma10.0%
Arthritis28.7%
Kidney disease3.0%
Pulmonary disease8.9%
Cancer7.4%
Behavior / access%
Binge drinking17.8%
No physical activity26.3%
Less than 7 hrs sleep34.9%
Fair or poor health15.0%
Poor mental health16.0%
Poor physical health10.8%
No health insurance11.8%
Visited doctor (checkup)76.8%
Visited dentist65.1%
Cholesterol screening88.1%
Teeth loss15.3%

Veterans & disability

VeteransCount%
Civilian veterans5416.4%
Disability%
Any disability15.8%
Under 184.6%
18–64 years13.9%
65 and over34.1%

Health insurance coverage

Type%
Private insurance78.1%
Public insurance36.4%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only10,00492.2%
Spanish350.3%
Other Indo-European40.0%
Asian & Pacific Islander310.3%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)10,66998.4%
Born in same state10,59997.7%
Born in different state9,64688.9%
Foreign born700.6%
Naturalized citizen1761.6%
Not a US citizen5631.8%

Ancestry

AncestryCount%
Italian9098.4%
Arab4594.2%
French4083.8%
AncestryCount%
English2402.2%
Irish90.1%
German40%

Technology access

Metric% of households
Computer access41.8%
Internet access88.3%

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

Frequently asked questions
What is the ZIP code for Delphos, OH?
Delphos, OH has one ZIP code: 45833.
What is the main ZIP code for Delphos, OH?
The primary ZIP code for Delphos, OH is 45833. The city uses area code 419 or 567 for phone service.
What county is Delphos, OH in?
Delphos is located in Allen County, Ohio.
How many ZIP codes are in Delphos, OH?
Delphos, OH has 1 ZIP code.
Need the complete Ohio ZIP code database? Download all OH ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →