Alger ZIP Codes — Hardin County, OH

There is one unique ZIP code in Alger, Ohio and it is 45812. Area code: 326/419/567/937.

ZIP codes

38.82

sq mi land

0.01

sq mi water

326/419/567/937

area code

Alger, OH ZIP code map

About Alger, OH

Alger is a small village situated in Hardin County, Ohio. Known for its close-knit community, this quaint town offers a glimpse into the serene life found in rural America. Nestled amidst the rich farmland, Alger serves as a welcoming place for residents and visitors alike.

Location & geography

Alger covers a total area of 38.82 square miles, with a negligible water area of just 0.01 square miles. The village is located in northwestern Ohio and is approximately 15 miles away from the nearest city, Kenton. Nearby cities includeBellefontaine, which is 20 miles to the northwest, Lima located 23 miles to the southwest, and Ada approximately 10 miles to the east.

Community & economy

The character of Alger is highlighted by its friendly atmosphere and community-oriented events, making it a great place for families. Predominantly surrounded by agricultural land, the village's economy relies on farming and local businesses serving the community. Daily life in Alger revolves around local gatherings, schools, and outdoor activities that take advantage of the surrounding countryside.

Transportation

Alger is accessible via several major highways, including State Route 68, which connects the village to larger urban centers. The nearest named airports are located in Lima and Kenton, both offering regional flights for travelers. Public transit options may be limited as the village primarily relies on personal vehicles for transportation.

History

Alger was founded in the late 19th century and has maintained its charm over the decades. The village originally thrived due to the agricultural industry, which remains a staple in the community today. Notable events in Alger's history include the establishment of key local businesses that continue to support the area.

Did you know?

One surprising fact about Alger is that despite its small size, the village is home to a number of vibrant local events throughout the year that bring the community together. Additionally, Alger’s agricultural heritage is celebrated, contributing to its unique cultural identity in Hardin County.

ZIP codes for Alger, OH (1)

ZIP code	City	County	Map
45812	Alger	Hardin	View map

Demographics & statistics

1,881

Population

30.5

Median age

$39,917

Median household income

$24,668

Per capita income

$122,600

Median home value

$575

Median monthly rent

74.9%

Home ownership

31.1%

Poverty rate

1.3%

Unemployment

629

Housing units

10.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

117

5–9

111

10–14

15–19

110

20–24

105

110

25–34

105

35–44

155

45–54

148

55–59

60–64

105

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	587	31.2%
18 and over	1,294	68.8%
65 and over	271	14.4%
Median age	30.5 years

Race & ethnicity

White 95.2%

Hispanic or Latino 2.1%

Two or more races 1.5%

Other race 0.9%

Black or African American 0.2%

American Indian / Alaska Native 0.1%

Group	Count	%
White	1,830	95.2%
Hispanic or Latino	41	2.1%
Two or more races	29	1.5%
Other race	17	0.9%
Black or African American	3	0.2%
American Indian / Alaska Native	2	0.1%

Household income

Under $10k 10.0%

$10k–$15k 4.7%

$15k–$25k 11.6%

$25k–$35k 12.8%

$35k–$50k 23.7%

$50k–$75k 12.5%

$75k–$100k 7.2%

$100k–$150k 9.8%

$150k–$200k 3.6%

$200k+ 4.2%

Range	% of households
Under $10k	10.0%
$10k–$15k	4.7%
$15k–$25k	11.6%
$25k–$35k	12.8%
$35k–$50k	23.7%
$50k–$75k	12.5%
$75k–$100k	7.2%
$100k–$150k	9.8%
$150k–$200k	3.6%
$200k+	4.2%
Median income	$39,917

Housing

Home values

Under $50k 21.1%

$50k–$100k 19.7%

$100k–$150k 19.7%

$150k–$200k 19.3%

$200k–$300k 13.0%

$300k–$500k 4.2%

$500k–$1M 1.1%

$1M+ 1.7%

Housing overview

Metric	Value
Median home value	$122,600
Median rent / month	$575
Owner occupied	74.9%
Renter occupied	25.1%
Vacant	13.3%
Single-family detached	70.6%
Large apartment buildings	0.0%
Mobile homes	13.9%
Median rooms	5.9
Avg household size (owned)	2.92

Year built

Era	%
2020 or later	0.0%
2010–2019	2.0%
2000–2009	11.7%
1990–1999	22.3%
1980–1989	6.0%
1970–1979	15.2%
1960–1969	5.7%
1950–1959	4.6%
1940–1949	4.9%
1939 or earlier	27.7%

Bedrooms

Size	% of units
No bedroom (studio)	6.1%
1 bedroom	4.7%
2 bedrooms	23.0%
3 bedrooms	40.9%
4 bedrooms	20.1%
5+ bedrooms	5.1%

Vehicles per household

Vehicles	% of households
No vehicle	12.8%
1 vehicle	20.2%
2 vehicles	42.2%
3 or more	24.8%

Heating fuel

Fuel type	%
Utility gas	37.9%
Electricity	18.9%
Propane / LP gas	37.3%
Wood	1.6%
No fuel used	4.3%

Households & families

Household type	Count	%
Married-couple family	282	40.5%
Cohabiting couple	108	15.5%
Male householder, no spouse	121	17.4%
Female householder, no spouse	186	26.7%
Households with children under 18	254	36.4%
Households with seniors (65+)	236	33.9%
Average household size	2.70

Marital status

Status	Male	Female
Never married	34.1%	26.4%
Married	49.2%	45.1%
Separated	2.8%	0.5%
Widowed	3.3%	13.0%
Divorced	10.6%	15.0%

Education

Less than 9th grade 5.8%

Some HS, no diploma 8.1%

HS graduate 57.9%

Some college, no degree 9.1%

Associate's degree 9.1%

Bachelor's degree 3.8%

Graduate / professional 6.2%

Metric	%
HS diploma or higher	86.1%
Bachelor's or higher	10.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	39	7.9%
Kindergarten	48	9.8%
Elementary school	296	60.2%
High school	47	9.6%
College / grad school	62	12.6%

Employment

Industry of employment

Manufacturing 27.3%

Education & healthcare 16.2%

Arts, food & hospitality 14.7%

Retail trade 7.7%

Wholesale trade 6.6%

Transportation & utilities 6.6%

Public administration 5.3%

Other services 4.3%

Construction 3.9%

Professional & management 3.4%

Finance & real estate 2.8%

Information 1.3%

Occupation

Category	%
Management, business & arts	18.8%
Service	24.1%
Sales & office	12.2%
Natural resources & construction	13.5%
Production & transportation	31.3%

Employment type

Type	%
Private sector	78.9%
Government	14.4%
Self-employed	6.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	89.7%
Carpool	4.4%
Public transit	0.0%
Walk	2.1%
Other means	0.9%
Avg commute (minutes)	25.7

Poverty

All people 31.1%

Under 18 years 42.3%

18 and over 27.9%

Married-couple families 9.2%

Female-led households 51.1%

Income support

Source	% of households
Social Security	35.2%
Retirement income	24.8%
Supplemental Security	6.6%
Cash public assistance	0.0%
Food stamps / SNAP	23.7%

Health indicators

Condition	%
High blood pressure	38.3%
High cholesterol	34.8%
Heart disease	8.3%
Stroke	3.8%
Asthma	10.7%
Arthritis	30.4%
Kidney disease	3.3%
Pulmonary disease	10.8%
Cancer	7.1%

Behavior / access	%
Binge drinking	16.6%
No physical activity	31.1%
Less than 7 hrs sleep	37.8%
Fair or poor health	18.5%
Poor mental health	17.4%
Poor physical health	12.7%
No health insurance	13.7%
Visited doctor (checkup)	76.6%
Visited dentist	56.0%
Cholesterol screening	87.7%
Teeth loss	19.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	67	5.2%

Disability	%
Any disability	15.2%
Under 18	6.1%
18–64 years	14.7%
65 and over	36.9%

Health insurance coverage

Type	%
Private insurance	64.6%
Public insurance	47.8%
Uninsured under 19	5.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,705	90.6%
Spanish	5	0.3%
Other Indo-European	2	0.1%
Asian & Pacific Islander	0	0.0%
Other languages	3	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,880	99.9%
Born in same state	1,872	99.5%
Born in different state	1,630	86.7%
Foreign born	8	0.4%
Naturalized citizen	1	0.1%
Not a US citizen	1	100.0%

Ancestry

Ancestry	Count	%
Arab	164	8.7%
French	163	8.7%

Ancestry	Count	%
Italian	93	4.9%
English	2	0.1%

Technology access

Metric	% of households
Computer access	37.1%
Internet access	89.4%

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

Frequently asked questions

What ZIP codes does Alger, OH have?

Alger, OH has one ZIP code: 45812. Each ZIP code serves a distinct delivery area within the city and surrounding region.