45164 ZIP Code — Port William, OH

Clinton County, Ohio

ZIP code 45164 is located in Port William, Ohio, within Clinton County. It covers approximately 0.17 square miles and serves a population of 294 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 937/740.

About ZIP code 45164

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $88,800. Owner-occupancy is high at 82%, well above the national average.

Median household income is $46,250. Poverty affects 33% of residents, above the national average. SNAP benefit usage at 32% of households reflects economic stress in the area. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 26 minutes is near the national average.

College attainment at 12% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (22%) compared to national benchmarks.

Overall, ZIP code 45164 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.

294

population

0.17

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

45164 ZIP code map

Cities in ZIP code 45164

Below are the cities the US Postal Service accepts for ZIP code 45164. Using any city not on this list may result in mail delivery delays.

City	Status
Port William	Acceptable

Demographics updated 05/2026

Population
Total population	294
Population density	1,729 / sq mi
State FIPS	39
County FIPS	027

Geography
Land area	0.17 sq mi
Water area	0.00 sq mi
Latitude	39.5476
Longitude	-83.7685
Timezone	Eastern (ET)
Area code	937/740

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	56.4%	43.6%	43.3%
$50k – $100k	40.0%	33.9%	31.4%
$100k – $200k	3.6%	19.7%	20.0%
Over $200k	0.0%	2.9%	5.2%

Demographics & statistics

294

Population

1,729

People per sq mi

32.4

Median age

$46,250

Median household income

$17,712

Per capita income

$88,800

Median home value

$750

Median monthly rent

81.5%

Home ownership

33.0%

Poverty rate

3.8%

Unemployment

116

Housing units

11.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	100	34.0%
18 and over	194	66.0%
65 and over	31	10.5%
Median age	32.4 years

Race & ethnicity

White 95%

Two or more races 3%

Hispanic or Latino 1.7%

Black or African American 0.3%

Group	Count	%
White	284	95%
Two or more races	9	3%
Hispanic or Latino	5	1.7%
Black or African American	1	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	56.4%	43.6%	43.3%
$50k – $100k	40.0%	33.9%	31.4%
$100k – $200k	3.6%	19.7%	20.0%
Over $200k	0.0%	2.9%	5.2%

Under $10k 3.7%

$10k–$15k 4.6%

$15k–$25k 25.9%

$25k–$35k 1.9%

$35k–$50k 15.7%

$50k–$75k 25.9%

$75k–$100k 12.0%

$100k–$150k 10.2%

Range	% of households
Under $10k	3.7%
$10k–$15k	4.6%
$15k–$25k	25.9%
$25k–$35k	1.9%
$35k–$50k	15.7%
$50k–$75k	25.9%
$75k–$100k	12.0%
$100k–$150k	10.2%
Median income	$46,250

Housing

Home values

Under $50k 15.9%

$50k–$100k 53.4%

$100k–$150k 30.7%

Housing overview

Metric	Value
Median home value	$88,800
Median rent / month	$750
Owner occupied	81.5%
Renter occupied	18.5%
Vacant	20.6%
Single-family detached	82.4%
Large apartment buildings	0.0%
Mobile homes	11.0%
Median rooms	6.3
Avg household size (owned)	2.78

Year built

Era	%
2020 or later	0.0%
2010–2019	10.3%
2000–2009	5.9%
1990–1999	6.6%
1980–1989	0.0%
1970–1979	6.6%
1960–1969	9.6%
1950–1959	19.1%
1940–1949	4.4%
1939 or earlier	37.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	26.5%
3 bedrooms	52.9%
4 bedrooms	11.8%
5+ bedrooms	8.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.9%
1 vehicle	30.6%
2 vehicles	43.5%
3 or more	25.0%

Heating fuel

Fuel type	%
Utility gas	61.1%
Electricity	34.3%
Propane / LP gas	1.9%
Fuel oil	2.8%

Households & families

Household type	Count	%
Married-couple family	34	31.5%
Cohabiting couple	19	17.6%
Male householder, no spouse	27	25.0%
Female householder, no spouse	28	25.9%
Households with children under 18	42	38.9%
Households with seniors (65+)	27	25.0%
Average household size	2.72

Marital status

Status	Male	Female
Never married	55.7%	35.2%
Married	33.0%	28.7%
Separated	0.0%	4.6%
Widowed	2.6%	16.7%
Divorced	8.7%	14.8%

Education

Less than 9th grade 3.0%

Some HS, no diploma 13.1%

HS graduate 41.7%

Some college, no degree 26.8%

Associate's degree 3.6%

Bachelor's degree 10.7%

Graduate / professional 1.2%

Metric	%
HS diploma or higher	83.9%
Bachelor's or higher	11.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	4.3%
Kindergarten	5	5.4%
Elementary school	46	49.5%
High school	29	31.2%
College / grad school	9	9.7%

Employment

Industry of employment

Manufacturing 19.8%

Transportation & utilities 12.9%

Professional & management 12.9%

Education & healthcare 12.9%

Construction 8.9%

Retail trade 8.9%

Arts, food & hospitality 7.9%

Finance & real estate 5.9%

Agriculture & mining 4.0%

Public administration 4.0%

Other services 2.0%

Occupation

Category	%
Management, business & arts	19.8%
Service	21.8%
Sales & office	11.9%
Natural resources & construction	14.9%
Production & transportation	31.7%

Employment type

Type	%
Private sector	87.1%
Government	4.0%
Self-employed	8.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.2%
Carpool	8.9%
Public transit	3.0%
Walk	0.0%
Work from home	5.0%
Other means	0.0%
Avg commute (minutes)	26.3

Poverty

All people 33.0%

Under 18 years 46.0%

18 and over 26.3%

Married-couple families 14.7%

Female-led households 69.0%

Income support

Source	% of households
Social Security	34.3%
Retirement income	20.4%
Supplemental Security	18.5%
Cash public assistance	0.0%
Food stamps / SNAP	31.5%

Health indicators

Condition	%
Obesity	36.4%
High blood pressure	29.1%
High cholesterol	29.3%
Diabetes	9.2%
Heart disease	5.5%
Stroke	2.6%
Asthma	10.2%
Arthritis	25.5%
Kidney disease	2.4%
Pulmonary disease	7.2%
Cancer	6.0%

Behavior / access	%
Smoking	22.1%
Binge drinking	19.7%
No physical activity	23.4%
Less than 7 hrs sleep	37.0%
Depression	24.7%
Fair or poor health	12.8%
Poor mental health	16.3%
Poor physical health	9.5%
No health insurance	10.9%
Visited doctor (checkup)	74.0%
Visited dentist	64.5%
Cholesterol screening	88.3%
Teeth loss	13.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	21	10.8%

Disability	%
Any disability	19.7%
Under 18	3.0%
18–64 years	22.7%
65 and over	58.1%

Health insurance coverage

Type	%
Private insurance	33.0%
Public insurance	66.0%
No insurance	12.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	274	93.2%
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)	293	99.7%
Born in same state	293	99.7%
Born in different state	268	91.2%
Foreign born	0	0.0%
Naturalized citizen	1	0.3%
Not a US citizen	1	100.0%

Ancestry

Ancestry	Count	%
Arab	38	12.9%
Italian	16	5.4%

Ancestry	Count	%
French	12	4.1%
English	4	1.4%

Technology access

Metric	% of households
Computer access	36.7%
Internet access	91.7%

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

Frequently asked questions about ZIP code 45164

What city is ZIP code 45164 in?

ZIP code 45164 is primarily assigned to Port William, Ohio.

What county is ZIP code 45164 in?

ZIP code 45164 falls within Clinton County, Ohio.

Is ZIP code 45164 family-oriented?

34% of residents in ZIP code 45164 are under 18, reflecting a younger, family-oriented community.

What is the poverty rate in ZIP code 45164?

33% of residents in ZIP code 45164 live below the poverty line, above the national average.

How educated is the population of ZIP code 45164?

12% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Is ZIP code 45164 mostly owner-occupied?

82% of occupied units in ZIP code 45164 are owner-occupied, well above the national average.

What timezone is ZIP code 45164 in?

ZIP code 45164 observes the EST timezone.