🇺🇸 United States ZIP Code

STANDARD

15055

Lawrence

ZIP Code 15055 is a standard zip code serving Lawrence, Lawrence, Pennsylvania (PA), in Washington County, United States. It has an estimated population of 1,360 with a median household income of $54,918. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 40.305800
Longitude: -80.121900

Geographic Details

Land Area: 0.67 mi²
Water Area: 0.01 mi²
Population Density: 2034.0 people per mi² (85th percentile)
Bounding Box: 40.314480°N, 40.299077°S, -80.112187°E, -80.132820°W

With 1,360 residents spread across 0.67 square miles, this area has a population density of 2034.0 people per square mile.

Demographics

1,360

Population

30th percentile

$54,918

Median Income

65th percentile

$160,500

Median Home Value

60th percentile

0.67 mi²

Land Area

The median household income in 15055 is $54,918, and the median home value is $160,500.

Housing

717

Total Units

674

Occupied Units

94.0%

Occupancy Rate

Similar ZIP Codes in Pennsylvania

ZIP codes with similar median household income in Pennsylvania.

17013

Carlisle

$51,262

18235

Lehighton

$51,865

17529

Gordonville

$53,913

17302

Airville

$59,593

16935

Middlebury Center

$53,125

17238

Needmore

$48,594

16877

Warriors Mark

$57,750

19605

Reading

$58,033

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.