Ottawa ZIP Codes — Putnam County, OH

There is one unique ZIP code in Ottawa, Ohio and it is 45875. Area code: 419/567.

ZIP codes

102.56

sq mi land

0.41

sq mi water

419/567

area code

Ottawa, OH ZIP code map

About Ottawa, OH

Ottawa, Ohio, is a charming village located in the heart of Putnam County. Its rich agricultural landscape and small-town atmosphere make it a delightful place to live and visit. The community is known for its strong ties and friendly residents, reflecting the quintessential Midwestern spirit.

Location & geography

Ottawa is situated in northwestern Ohio, providing a convenient location for both residents and visitors. The village is approximately 18 miles from the city of Lima to the south and about 28 miles from Findlay to the east. Covering a total area of 102.56 square miles, with 0.41 square miles of that being water, Ottawa features a diverse terrain.

Community & economy

The community of Ottawa embodies a close-knit, welcoming environment, where residents often engage in local events and support one another. Agriculture is a key industry, alongside small businesses that contribute to the vibrant daily life of the area. Many families enjoy outdoor recreational activities and community festivals throughout the year.

Transportation

Ottawa is conveniently accessible via State Route 224 and State Route 65, providing vital connections to larger highways. The nearest major airport is the Lima Allen County Airport, located approximately 18 miles away, offering limited regional flights. Public transport options are somewhat limited, but the area encourages a car-centric way of life.

History

Established in the early 1800s, Ottawa has a rich history that reflects the broader development of the region. Key industries historically included agriculture and manufacturing, which laid the foundation for the village's economy. Notable events in the community's history include its participation in various cultural festivals that celebrate its heritage and local achievements.

Did you know?

One little-known fact about Ottawa is that it hosts the annual 'Ottawa Park Festival', which draws visitors from surrounding areas for its lively events. Additionally, the village is home to several historical buildings that echo its rich past.

ZIP codes for Ottawa, OH (1)

ZIP code	City	County	Map
45875	Ottawa	Putnam	View map

Demographics & statistics

11,052

Population

39.0

Median age

$82,903

Median household income

$36,142

Per capita income

$200,500

Median home value

$771

Median monthly rent

84.8%

Home ownership

5.9%

Poverty rate

0.6%

Unemployment

3,593

Housing units

33.5%

Bachelor's or higher

Age distribution

Male Female

340

Under 5

370

457

5–9

499

434

10–14

474

326

15–19

356

325

20–24

355

516

25–34

562

657

35–44

717

720

45–54

785

292

55–59

318

384

60–64

419

483

65–74

527

218

75–84

238

134

85+

146

← Male

Female →

Age summary

Group	Count	%
Under 18	3,056	27.7%
18 and over	7,996	72.3%
65 and over	1,746	15.8%
Median age	39.0 years

Race & ethnicity

White 89%

Hispanic or Latino 4.4%

Two or more races 3.1%

Other race 2%

Black or African American 1.2%

American Indian / Alaska Native 0.2%

Asian 0.2%

Group	Count	%
White	10,286	89%
Hispanic or Latino	503	4.4%
Two or more races	357	3.1%
Other race	228	2%
Black or African American	134	1.2%
American Indian / Alaska Native	26	0.2%
Asian	21	0.2%

Household income

Under $10k 4.4%

$10k–$15k 3.6%

$15k–$25k 5.9%

$25k–$35k 4.9%

$35k–$50k 9.5%

$50k–$75k 17.8%

$75k–$100k 12.0%

$100k–$150k 21.1%

$150k–$200k 13.6%

$200k+ 7.1%

Range	% of households
Under $10k	4.4%
$10k–$15k	3.6%
$15k–$25k	5.9%
$25k–$35k	4.9%
$35k–$50k	9.5%
$50k–$75k	17.8%
$75k–$100k	12.0%
$100k–$150k	21.1%
$150k–$200k	13.6%
$200k+	7.1%
Median income	$82,903

Housing

Home values

Under $50k 3.6%

$50k–$100k 9.3%

$100k–$150k 20.5%

$150k–$200k 16.4%

$200k–$300k 29.3%

$300k–$500k 16.6%

$500k–$1M 4.3%

Housing overview

Metric	Value
Median home value	$200,500
Median rent / month	$771
Owner occupied	84.8%
Renter occupied	15.2%
Vacant	4.2%
Single-family detached	83.6%
Large apartment buildings	0.3%
Mobile homes	2.5%
Median rooms	6.7
Avg household size (owned)	2.82

Year built

Era	%
2020 or later	0.1%
2010–2019	3.5%
2000–2009	10.4%
1990–1999	12.0%
1980–1989	13.3%
1970–1979	19.0%
1960–1969	10.2%
1950–1959	9.6%
1940–1949	2.4%
1939 or earlier	19.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	7.4%
2 bedrooms	17.7%
3 bedrooms	56.0%
4 bedrooms	15.3%
5+ bedrooms	2.6%

Vehicles per household

Vehicles	% of households
No vehicle	3.7%
1 vehicle	21.3%
2 vehicles	42.0%
3 or more	33.0%

Heating fuel

Fuel type	%
Utility gas	36.5%
Electricity	39.0%
Propane / LP gas	19.9%
Fuel oil	0.8%
Wood	1.8%
No fuel used	0.9%

Households & families

Household type	Count	%
Married-couple family	2,502	62.1%
Cohabiting couple	137	3.4%
Male householder, no spouse	487	12.1%
Female householder, no spouse	904	22.4%
Households with children under 18	1,455	36.1%
Households with seniors (65+)	1,257	31.2%
Average household size	2.72

Marital status

Status	Male	Female
Never married	28.6%	23.8%
Married	64.3%	57.8%
Separated	0.3%	0.3%
Widowed	1.1%	11.1%
Divorced	5.7%	7.0%

Education

Less than 9th grade 1.8%

Some HS, no diploma 2.5%

HS graduate 33.6%

Some college, no degree 16.4%

Associate's degree 12.2%

Bachelor's degree 21.7%

Graduate / professional 11.8%

Metric	%
HS diploma or higher	95.7%
Bachelor's or higher	33.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	309	9.7%
Kindergarten	283	8.9%
Elementary school	1,464	45.8%
High school	574	18.0%
College / grad school	566	17.7%

Employment

Industry of employment

Education & healthcare 28.2%

Manufacturing 24.5%

Professional & management 8.0%

Retail trade 7.4%

Arts, food & hospitality 6.7%

Construction 5.9%

Public administration 4.8%

Finance & real estate 4.1%

Transportation & utilities 3.9%

Other services 3.0%

Wholesale trade 2.0%

Agriculture & mining 1.6%

Occupation

Category	%
Management, business & arts	45.2%
Service	11.1%
Sales & office	15.1%
Natural resources & construction	9.3%
Production & transportation	19.3%

Employment type

Type	%
Private sector	80.6%
Government	15.0%
Self-employed	4.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	89.5%
Carpool	3.6%
Public transit	0.4%
Walk	0.3%
Other means	0.3%
Avg commute (minutes)	20.6

Poverty

All people 5.9%

Under 18 years 5.3%

18 and over 6.1%

Married-couple families 1.5%

Female-led households 17.7%

Income support

Source	% of households
Social Security	32.1%
Retirement income	26.3%
Supplemental Security	4.3%
Cash public assistance	0.4%
Food stamps / SNAP	7.8%

Health indicators

Condition	%
High blood pressure	32.0%
High cholesterol	30.1%
Heart disease	6.6%
Stroke	2.9%
Asthma	9.6%
Arthritis	26.0%
Kidney disease	2.7%
Pulmonary disease	7.6%
Cancer	7.0%

Behavior / access	%
Binge drinking	18.8%
No physical activity	24.8%
Less than 7 hrs sleep	31.8%
Fair or poor health	13.0%
Poor mental health	15.4%
Poor physical health	9.6%
No health insurance	11.5%
Visited doctor (checkup)	74.1%
Visited dentist	67.0%
Cholesterol screening	89.0%
Teeth loss	13.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	358	4.5%

Disability	%
Any disability	8.6%
Under 18	2.4%
18–64 years	6.5%
65 and over	27.8%

Health insurance coverage

Type	%
Private insurance	82.0%
Public insurance	26.4%
Uninsured under 19	1.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	10,342	93.6%
Spanish	75	0.7%
Other Indo-European	48	0.5%
Asian & Pacific Islander	7	0.1%
Other languages	17	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	10,929	98.9%
Born in same state	10,887	98.5%
Born in different state	10,252	92.8%
Foreign born	42	0.4%
Naturalized citizen	123	1.1%
Not a US citizen	110	89.4%

Ancestry

Ancestry	Count	%
French	814	7.4%
Arab	741	6.7%
Italian	481	4.4%
English	100	0.9%

Ancestry	Count	%
German	21	0.2%
Irish	18	0.2%
Polish	17	0.2%
Dutch	6	0.1%

Technology access

Metric	% of households
Computer access	36.5%
Internet access	92.4%

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

Frequently asked questions

What ZIP codes does Ottawa, OH have?

Ottawa, OH has one ZIP code: 45875. Each ZIP code serves a distinct delivery area within the city and surrounding region.