🇺🇸 United States ZIP Code

STANDARD

18424

Gouldsboro

ZIP Code 18424 is a standard zip code serving Gouldsboro, Gouldsboro, Pennsylvania (PA), in Wayne County, United States. It has an estimated population of 5,613 with a median household income of $49,795. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Pennsylvania (PA)
County: Wayne
City: Gouldsboro
Timezone: America/New_York

Coordinates

Latitude: 41.244800
Longitude: -75.503700

Geographic Details

Land Area: 82.52 mi²
Water Area: 1.83 mi²
Population Density: 68.0 people per mi² (45th percentile)
Bounding Box: 41.322744°N, 41.130343°S, -75.372235°E, -75.665619°W

With 5,613 residents spread across 82.52 square miles, this area has a population density of 68.0 people per square mile.

Demographics

5,613

Population

60th percentile

$49,795

Median Income

50th percentile

$160,500

Median Home Value

60th percentile

82.52 mi²

Land Area

The median household income in 18424 is $49,795, and the median home value is $160,500.

Housing

4,182

Total Units

2,276

Occupied Units

54.4%

Occupancy Rate

Similar ZIP Codes in Pennsylvania

ZIP codes with similar median household income in Pennsylvania.

19152

Philadelphia

$50,584

17859

Orangeville

$53,550

16130

Hadley

$46,630

19565

Wernersville

$56,201

19115

Philadelphia

$45,799

17006

Blain

$45,000

15618

Avonmore

$42,845

15144

Springdale

$52,059

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.