Data Last Updated: January 1, 2025

Lawrence County, PA ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Lawrence, PA.	26 ZIP Codes (12 General, 6 PO Box, 1 Unique, & 7 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Lawrence, PA. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	724, 878
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Eastern
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Lawrence, PA from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	86,070 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	42073
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Pittsburgh, PA
Land Area: The approximate amount of land area covered by Lawrence, PA in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	357 square miles
Water Area: The approximate amount of water area covered by Lawrence, PA in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	4 square miles
Coordinates: The latitude/longitude centroid coordinates for Lawrence County, PA.	-80.334734, 40.991199
Quick Link: Copy the direct link to the Lawrence, PACounty page and use anywhere you like!	https://www.zip-codes.com/county/pa-lawrence.asp

Lawrence, PA ZIP Code Boundaries

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Lawrence County, PA Covers 26 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 16037 *	General	Harmony	5,012	--
ZIP Code 16051 *	General	Portersville	2,895	--
ZIP Code 16057 *	General	Slippery Rock	14,327	--
ZIP Code 16101	General	New Castle	31,960	37.13%
ZIP Code 16102	General	New Castle	5,468	6.35%
ZIP Code 16103	P.O. Box	New Castle	0	0.00%
ZIP Code 16105	General	New Castle	15,420	17.92%
ZIP Code 16107	P.O. Box	New Castle	0	0.00%
ZIP Code 16108	General	New Castle	0	0.00%
ZIP Code 16112	General	Bessemer	1,525	1.77%
ZIP Code 16116	General	Edinburg	2,573	2.99%
ZIP Code 16117	General	Ellwood City	16,459	19.12%
ZIP Code 16120	General	Enon Valley	2,221	2.58%
ZIP Code 16123 *	General	Fombell	2,158	--
ZIP Code 16127 *	General	Grove City	15,298	--
ZIP Code 16132	P.O. Box	Hillsville	380	0.44%
ZIP Code 16140	P.O. Box	New Bedford	226	0.26%
ZIP Code 16141 *	General	New Galilee	1,653	--
ZIP Code 16142	General	New Wilmington	5,906	6.86%
ZIP Code 16143	General	Pulaski	2,398	2.79%
ZIP Code 16155	P.O. Box	Villa Maria	100	0.12%
ZIP Code 16156	General	Volant	3,218	3.74%
ZIP Code 16157	General	Wampum	3,112	3.62%
ZIP Code 16159 *	General	West Middlesex	4,264	--
ZIP Code 16160	P.O. Box	West Pittsburg	799	0.93%
ZIP Code 16172	Unique	New Wilmington	707	0.82%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Lawrence, PA, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Lawrence, PA Information

Lawrence County, PA Covers 26 ZIP Codes. This includes 12 General ZIP Codes, 6 PO Box ZIP Codes, and 1 Unique (reserved for Business and Volume Mail Receivers). There are also 7 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Lawrence County.

The population for Lawrence County is 86,070, according to the U.S. Census. Population Density is 241.09 persons per square mile. With 39,492 Housing Units, the Average Household Size is 2.34 persons. There are 35,939 Family Households with an Average Family Size of 3.10 persons. 4.84% of the population is without Health Insurance. The 55.47% Employment Rate is 4.33% above the national average of 59.8%.62,019 people aged 25+ have some educational achievement, with 21.48% (or 13,322 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 2 area codes serving this area including724 and 878. Lawrence is also located in the Eastern timezone and the current local time is shown above.

Lawrence is part of the Pittsburgh, PA Core Based Statistical Area (CBSA). Its CBSA Code is 38300.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Lawrence, PA have 38,748 Residential mailboxes and 2,345 Business mailboxes.There are 1,980 businesses with a total of 25,493 employees. That is an average of 12.9 employees per business. Annual payroll for these businesses is $1,187,479,000. Other Demographics

Lawrence County Demographic Profile

Population & People

Total Population

86,070

Income

Median Household Income

$53,106

Housing

Total Housing Units

39,492

Health

Without Healthcare Coverage

4.84%

Business & Economy

Total Businesses

1,980

Families

Total Households

35,939

Employment

Employment Rate

55.47%

Education

Bachelor's Degree or Higher

21.48%

Total Population: Total number of people from the 2020 U.S. Census for Lawrence, PA. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	86,070
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Lawrence, PA. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	91,281
Total Households: Total number of Households from the 2020 U.S. Census for Lawrence, PA. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	35,939
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	39,492
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.34
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.10

Other Lawrence Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	38,748
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	2,345
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	49,313
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	35,514
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	1,929

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	1,980
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$269,612,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$1,187,479,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	25,493

Sum of all ZIP Codes assigned Lawrence, PA as their primary County.

References

U.S. Postal Service [Last Updated: 1/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 1/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov