Columbus Grove ZIP Codes — Putnam County, OH

There is one unique ZIP code in Columbus Grove, Ohio and it is 45830. Area code: 419/567.

ZIP codes

94.55

sq mi land

0.18

sq mi water

419/567

area code

Columbus Grove, OH ZIP code map

About Columbus Grove, OH

Columbus Grove is a charming village located in Putnam County, Ohio. Known for its tight-knit community and Midwestern charm, it offers residents a quiet and friendly atmosphere. The village is also recognized for its rich agricultural heritage and vibrant local events.

Location & geography

Geographically, Columbus Grove is situated in northwest Ohio, nestled amid the farmlands typical of Putnam County. It is approximately 12 miles southwest of the city of Lima and about 16 miles northeast of Findlay. The village spans a total area of 94.55 square miles, with a small water area of 0.18 square miles contributing to its overall landscape.

Community & economy

Columbus Grove boasts a close-knit community characterized by its friendly residents and active participation in local events and activities. The village's economy is primarily driven by agriculture, with many residents engaged in farming and related industries. Daily life often revolves around community gatherings, local celebrations, and support for small businesses within the area.

Transportation

Columbus Grove is conveniently located near major highways, including State Route 65, which facilitates easy access to surrounding areas. The nearest named airport is Lima Allen County Airport, located approximately 12 miles to the northeast, offering regional flight options. Public transportation options are limited, making personal vehicles the primary mode of transit.

History

Columbus Grove was founded in the mid-19th century and has a rich history rooted in agriculture and community development. Key industries during its early days included farming and trade, supporting the local economy and growth. Notable events in the village’s history include annual festivals that celebrate its heritage and bring together residents.

Did you know?

A little-known fact about Columbus Grove is that it has a well-preserved downtown area that reflects its historic architecture. The village is also home to various local parks and recreational facilities that promote outdoor activities for all ages.

ZIP codes for Columbus Grove, OH (1)

ZIP code	City	County	Map
45830	Columbus Grove	Putnam	View map

Demographics & statistics

5,608

Population

39.6

Median age

$78,528

Median household income

$37,333

Per capita income

$154,400

Median home value

$836

Median monthly rent

89.4%

Home ownership

7.6%

Poverty rate

2.0%

Unemployment

2,054

Housing units

24.2%

Bachelor's or higher

Age distribution

Male Female

188

Under 5

188

173

5–9

174

226

10–14

227

151

15–19

152

173

20–24

173

333

25–34

334

355

35–44

355

333

45–54

333

167

55–59

168

223

60–64

224

300

65–74

300

121

75–84

122

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,405	25.1%
18 and over	4,203	74.9%
65 and over	958	17.1%
Median age	39.6 years

Race & ethnicity

White 85.1%

Hispanic or Latino 6.7%

Two or more races 4.1%

Other race 3.7%

Black or African American 0.4%

Group	Count	%
White	5,115	85.1%
Hispanic or Latino	402	6.7%
Two or more races	245	4.1%
Other race	221	3.7%
Black or African American	27	0.4%

Household income

Under $10k 3.4%

$10k–$15k 2.3%

$15k–$25k 5.1%

$25k–$35k 4.0%

$35k–$50k 10.8%

$50k–$75k 21.8%

$75k–$100k 20.1%

$100k–$150k 21.8%

$150k–$200k 4.3%

$200k+ 6.2%

Range	% of households
Under $10k	3.4%
$10k–$15k	2.3%
$15k–$25k	5.1%
$25k–$35k	4.0%
$35k–$50k	10.8%
$50k–$75k	21.8%
$75k–$100k	20.1%
$100k–$150k	21.8%
$150k–$200k	4.3%
$200k+	6.2%
Median income	$78,528

Housing

Home values

Under $50k 4.8%

$50k–$100k 16.4%

$100k–$150k 27.0%

$150k–$200k 21.0%

$200k–$300k 18.5%

$300k–$500k 9.8%

$500k–$1M 2.1%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$154,400
Median rent / month	$836
Owner occupied	89.4%
Renter occupied	10.6%
Vacant	4.4%
Single-family detached	89.7%
Large apartment buildings	0.2%
Mobile homes	6.0%
Median rooms	6.4
Avg household size (owned)	2.52

Year built

Era	%
2020 or later	0.0%
2010–2019	3.5%
2000–2009	8.5%
1990–1999	12.5%
1980–1989	7.0%
1970–1979	14.9%
1960–1969	9.9%
1950–1959	11.4%
1940–1949	2.1%
1939 or earlier	30.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.8%
2 bedrooms	20.4%
3 bedrooms	56.8%
4 bedrooms	19.4%
5+ bedrooms	0.5%

Vehicles per household

Vehicles	% of households
No vehicle	1.0%
1 vehicle	22.4%
2 vehicles	35.8%
3 or more	40.8%

Heating fuel

Fuel type	%
Utility gas	37.3%
Electricity	25.5%
Propane / LP gas	28.5%
Fuel oil	3.2%
Wood	2.8%
Solar	0.2%
No fuel used	1.1%

Households & families

Household type	Count	%
Married-couple family	1,284	58.8%
Cohabiting couple	146	6.7%
Male householder, no spouse	349	16.0%
Female householder, no spouse	406	18.6%
Households with children under 18	701	32.1%
Households with seniors (65+)	696	31.9%
Average household size	2.57

Marital status

Status	Male	Female
Never married	28.7%	19.3%
Married	60.3%	56.1%
Separated	0.0%	5.6%
Widowed	3.3%	8.7%
Divorced	7.7%	10.4%

Education

Less than 9th grade 0.4%

Some HS, no diploma 6.9%

HS graduate 38.5%

Some college, no degree 18.5%

Associate's degree 11.6%

Bachelor's degree 18.6%

Graduate / professional 5.6%

Metric	%
HS diploma or higher	92.8%
Bachelor's or higher	24.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	83	6.7%
Kindergarten	128	10.3%
Elementary school	535	42.9%
High school	297	23.8%
College / grad school	204	16.4%

Employment

Industry of employment

Manufacturing 28.9%

Education & healthcare 26.1%

Construction 10.8%

Professional & management 8.3%

Retail trade 5.3%

Arts, food & hospitality 4.7%

Transportation & utilities 4.6%

Other services 3.2%

Finance & real estate 2.2%

Wholesale trade 1.9%

Public administration 1.7%

Agriculture & mining 1.4%

Information 0.9%

Occupation

Category	%
Management, business & arts	35.0%
Service	15.9%
Sales & office	14.0%
Natural resources & construction	10.8%
Production & transportation	24.3%

Employment type

Type	%
Private sector	83.2%
Government	7.9%
Self-employed	8.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.1%
Carpool	8.3%
Public transit	0.0%
Walk	1.1%
Other means	0.5%
Avg commute (minutes)	22.2

Poverty

All people 7.6%

Under 18 years 7.9%

18 and over 7.4%

Married-couple families 3.0%

Female-led households 13.0%

Income support

Source	% of households
Social Security	31.6%
Retirement income	25.9%
Supplemental Security	2.9%
Cash public assistance	1.8%
Food stamps / SNAP	6.0%

Health indicators

Condition	%
High blood pressure	32.4%
High cholesterol	30.3%
Heart disease	6.9%
Stroke	3.0%
Asthma	9.7%
Arthritis	26.7%
Kidney disease	2.7%
Pulmonary disease	7.9%
Cancer	7.0%

Behavior / access	%
Binge drinking	18.5%
No physical activity	25.0%
Less than 7 hrs sleep	32.4%
Fair or poor health	13.3%
Poor mental health	15.6%
Poor physical health	9.8%
No health insurance	11.1%
Visited doctor (checkup)	74.8%
Visited dentist	66.9%
Cholesterol screening	88.7%
Teeth loss	13.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	205	4.9%

Disability	%
Any disability	7.6%
Under 18	3.1%
18–64 years	4.6%
65 and over	24.6%

Health insurance coverage

Type	%
Private insurance	81.0%
Public insurance	24.3%
Uninsured under 19	6.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,232	93.3%
Spanish	43	0.8%
Other Indo-European	43	0.8%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,589	99.7%
Born in same state	5,584	99.6%
Born in different state	5,169	92.2%
Foreign born	5	0.1%
Naturalized citizen	19	0.3%
Not a US citizen	12	63.2%

Ancestry

Ancestry	Count	%
Italian	575	10.3%
Arab	264	4.7%
French	262	4.7%

Ancestry	Count	%
English	15	0.3%
Irish	13	0.2%

Technology access

Metric	% of households
Computer access	39.0%
Internet access	89.7%

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

Frequently asked questions

What ZIP codes does Columbus Grove, OH have?

Columbus Grove, OH has one ZIP code: 45830. Each ZIP code serves a distinct delivery area within the city and surrounding region.