🇺🇸 United States ZIP Code

STANDARD

45177

Wilmington

ZIP Code 45177 is a standard zip code serving Wilmington, Wilmington, Ohio (OH), in Clinton County, United States. It has an estimated population of 22,260 with a median household income of $44,059. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Ohio (OH)
County: Clinton
City: Wilmington
Timezone: America/New_York

Coordinates

Latitude: 39.448800
Longitude: -83.841700

Geographic Details

Land Area: 172.55 mi²
Water Area: 2.47 mi²
Population Density: 129.0 people per mi² (55th percentile)
Bounding Box: 39.569169°N, 39.353313°S, -83.650046°E, -83.984819°W

With 22,260 residents spread across 172.55 square miles, this area has a population density of 129.0 people per square mile.

Demographics

22,260

Population

80th percentile

$44,059

Median Income

40th percentile

$126,600

Median Home Value

50th percentile

172.55 mi²

Land Area

The median household income in 45177 is $44,059, and the median home value is $126,600.

Housing

9,871

Total Units

8,786

Occupied Units

89.0%

Occupancy Rate

Similar ZIP Codes in Ohio

ZIP codes with similar median household income in Ohio.

45142

Lynchburg

$44,399

43964

Toronto

$44,468

43316

Carey

$40,528

45836

Dunkirk

$46,313

45898

Willshire

$50,588

45788

Whipple

$45,441

45715

Beverly

$42,768

45723

Coolville

$45,682

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.