PlainZIP

Port William, OH · standard

ZIP Code 45164

Clinton County, Ohio - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

271
369/sq mi
$48,750
Median income
$96,700
Median home value
18.7%
Bachelor's or higher

The verdict

Port William pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a low-density, homeowner-dominated area.

13th pct
household income, US ZIPs
9th pct
home value, US ZIPs
369
people per sq mi
87%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 45164 against every reporting US ZIP.

ZIP code 45164 is a sparsely populated ZIP (a standard USPS delivery area) in Port William, Clinton County, Ohio, home to just 271 residents across 0.7 square miles, a density of 369 people per square mile, in the New York time zone.

ZIP 45164 reports a modest median household income of $48,750 (33% below the Ohio average), while per-capita income is $27,653. Local economic indicators show a 28.0% poverty rate alongside 3.6% unemployment. On housing, the median home value is $96,700 (51% below the state average) with median rent at $850 per month, and 86.7% of occupied units are owner-occupied.

Educational attainment sits below the national norm: 18.7% of adults hold a bachelor's degree or higher, the median age is 52.3, and the average commute is -. Beyond these figures, 6 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Clinton County, letting you compare 45164 to its immediate surroundings rather than a national baseline alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 45164, Port William, OH · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

271

Population

0.7

Area (sq mi)

369

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 45164?

52.3

Median Age

49.7%

Male

50.3%

Female

0.0%

Foreign-Born

White 93.1%
African American 0.6%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 6.3%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$48,750

Median Household Income

-33% vs state

$27,653

Per Capita Income

28.0%

Poverty Rate

3.6%

Unemployment Rate

How ZIP 45164 ranks nationally

Port William, OH household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$48,750 13th percentile higher than 13% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). This entry sits in this band. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 54.5%
Bachelor's Degree or Higher 18.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

86

Total Housing Units

83

Occupied Units

3

Vacant Units

2.11

Avg Household Size

Occupancy Type

Owner 86.7%
Renter 13.3%

$96,700

Median Home Value

-51% vs state

$850

Median Rent

1956

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 4 business establishments in ZIP 45164, employing approximately 10 people with a combined annual payroll of $543,000.

4

Businesses

10

Employees

$543K

Annual Payroll

0

Industry Sectors

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 45164 vs 45307 →

ZIP 45164 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 45164 ranks #6 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 45164 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 45164 ranks #6 of 6 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
45307 Bowersville, OH 338 3.7 mi
45335 Jamestown, OH 6,939 5.9 mi
45177 Wilmington, OH 22,260 7.1 mi
45166 Reesville, OH 98 7.4 mi
45169 Sabina, OH 4,772 8.0 mi
45385 Xenia, OH 37,247 10.6 mi

More ZIP Codes in Clinton County

45177 standard
Wilmington, OH
Pop: 22,260
45169 standard
Sabina, OH
Pop: 4,772
45113 standard
Clarksville, OH
Pop: 3,857
45159 standard
New Vienna, OH
Pop: 3,392
45148 standard
Midland, OH
Pop: 1,588
45146 standard
Martinsville, OH
Pop: 1,580

Related Areas

Clinton County Port William, OH Ohio

Frequently Asked Questions

What county is ZIP code 45164 in? ▼
ZIP code 45164 (Port William) is located in Clinton County, Ohio. Clinton County contains multiple ZIP codes, see the full list at /counties/clinton-oh.
What is the population of ZIP code 45164? ▼
ZIP code 45164 in Port William, OH has a population of 271 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 45164? ▼
The median household income in ZIP 45164 is $48,750, which is 36% below the national average of $76,288.
What is the average home value in ZIP 45164? ▼
The median home value in ZIP 45164 is $96,700, which is 65% below the national average of $278,155.
What is the demographic makeup of ZIP 45164? ▼
The largest racial group in ZIP 45164 is White at 93.1%.
How many businesses are in ZIP code 45164? ▼
ZIP code 45164 has 4 business establishments employing approximately 10 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 45164? ▼
In ZIP code 45164, 54.5% of residents aged 25+ have a high school diploma or higher, and 18.7% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 45164? ▼
In ZIP code 45164, approximately 86.7% of occupied housing units are owner-occupied and 13.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 45164? ▼
The poverty rate in ZIP code 45164 is 28.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.