Data Last Updated: November 1, 2024

LANCASTER County, PA ZIP Codes

LANCASTER County, PA Covers 72 ZIP Codes

ZIP Code	Classification	City	Population	Timezone	Area Code(s)
ZIP Code 17022	General	Elizabethtown	31,163	Eastern	717/223
ZIP Code 17501	General	Akron	4,637	Eastern	717/223
ZIP Code 17502	General	Bainbridge	2,704	Eastern	717/223
ZIP Code 17503	P.O. Box	Bart	0	Eastern	717/223
ZIP Code 17504	P.O. Box	Bausman	148	Eastern	717/223
ZIP Code 17505	General	Bird In Hand	2,018	Eastern	717/223
ZIP Code 17506	P.O. Box	Blue Ball	250	Eastern	717
ZIP Code 17507	P.O. Box	Bowmansville	78	Eastern	717/223
ZIP Code 17508	P.O. Box	Brownstown	1,020	Eastern	717/223
ZIP Code 17509	General	Christiana	5,066	Eastern	717/223
ZIP Code 17512	General	Columbia	18,267	Eastern	717/223
ZIP Code 17516	General	Conestoga	4,512	Eastern	717/223
ZIP Code 17517	General	Denver	16,092	Eastern	717/223
ZIP Code 17518	General	Drumore	1,325	Eastern	717/223
ZIP Code 17519	General	East Earl	7,134	Eastern	717/223
ZIP Code 17520	General	East Petersburg	4,863	Eastern	717
ZIP Code 17521	P.O. Box	Elm	0	Eastern	717/223
ZIP Code 17522	General	Ephrata	33,848	Eastern	717/223
ZIP Code 17527	General	Gap	6,550	Eastern	717/223
ZIP Code 17528	P.O. Box	Goodville	0	Eastern	717/223
ZIP Code 17529	General	Gordonville	4,472	Eastern	717/223
ZIP Code 17532	General	Holtwood	3,429	Eastern	717/223
ZIP Code 17533	P.O. Box	Hopeland	0	Eastern	717/223
ZIP Code 17534	P.O. Box	Intercourse	116	Eastern	717/223
ZIP Code 17535	General	Kinzers	2,871	Eastern	717/223
ZIP Code 17536	General	Kirkwood	2,841	Eastern	717/223
ZIP Code 17537	P.O. Box	Lampeter	0	Eastern	717/223
ZIP Code 17538	General	Landisville	7,064	Eastern	717/223
ZIP Code 17540	General	Leola	10,821	Eastern	717/223
ZIP Code 17543	General	Lititz	45,320	Eastern	717/223
ZIP Code 17545	General	Manheim	22,718	Eastern	717/223
ZIP Code 17547	General	Marietta	8,166	Eastern	223/717
ZIP Code 17549	P.O. Box	Martindale	0	Eastern	717/223
ZIP Code 17550	P.O. Box	Maytown	765	Eastern	223/717
ZIP Code 17551	General	Millersville	11,056	Eastern	717/223
ZIP Code 17552	General	Mount Joy	20,393	Eastern	717/223
ZIP Code 17554	General	Mountville	8,042	Eastern	717/223
ZIP Code 17555	General	Narvon	7,464	Eastern	717/223
ZIP Code 17557	General	New Holland	14,761	Eastern	717
ZIP Code 17560	General	New Providence	5,253	Eastern	717/223
ZIP Code 17562	General	Paradise	4,655	Eastern	717/223
ZIP Code 17563	General	Peach Bottom	4,016	Eastern	717/223
ZIP Code 17564	P.O. Box	Penryn	0	Eastern	717/223
ZIP Code 17565	General	Pequea	2,646	Eastern	717/223
ZIP Code 17566	General	Quarryville	12,724	Eastern	717/223
ZIP Code 17567	P.O. Box	Reamstown	0	Eastern	717/223
ZIP Code 17568	P.O. Box	Refton	132	Eastern	717/223
ZIP Code 17569	General	Reinholds	6,198	Eastern	717
ZIP Code 17570	P.O. Box	Rheems	263	Eastern	717/223
ZIP Code 17572	General	Ronks	3,972	Eastern	717/223
ZIP Code 17573	Unique	Lancaster	0	Eastern	717/223
ZIP Code 17575	P.O. Box	Silver Spring	0	Eastern	717/223
ZIP Code 17576	General	Smoketown	145	Eastern	717/223
ZIP Code 17578	General	Stevens	6,896	Eastern	717
ZIP Code 17579	General	Strasburg	6,662	Eastern	717/223
ZIP Code 17580	P.O. Box	Talmage	0	Eastern	717/223
ZIP Code 17581	General	Terre Hill	233	Eastern	717/223
ZIP Code 17582	General	Washington Boro	1,948	Eastern	717
ZIP Code 17584	General	Willow Street	10,409	Eastern	717/223
ZIP Code 17585	P.O. Box	Witmer	0	Eastern	717/223
ZIP Code 17601	General	Lancaster	55,710	Eastern	717
ZIP Code 17602	General	Lancaster	52,665	Eastern	717/223
ZIP Code 17603	General	Lancaster	66,739	Eastern	717/223
ZIP Code 17604	P.O. Box	Lancaster	0	Eastern	717
ZIP Code 17605	P.O. Box	Lancaster	0	Eastern	717
ZIP Code 17606	P.O. Box	Lancaster	1,183	Eastern	717
ZIP Code 17607	P.O. Box	Lancaster	0	Eastern	717
ZIP Code 17608	P.O. Box	Lancaster	0	Eastern	717
ZIP Code 17611	General	Lancaster	0	Eastern	717/223
ZIP Code 17622	Unique	Lancaster	0	Eastern	717
ZIP Code 17699	Unique	Lancaster	0	Eastern	717
ZIP Code 19501	P.O. Box	Adamstown	906	Eastern	717

Timezone(s): All Time Zones found within this county. In the United States, 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. The alignment between ZIP codes and time zones is not perfect. A single time zone can cover multiple ZIP codes, and, conversely, a single ZIP code could theoretically span across multiple time zones, although this is quite rare.	Eastern

Population: The total Population for Lancaster County, PA, taken from the 2020 U.S. Census DP1. This population total includes all people residing in and counts them regardless of citizenship or immigration status. Include are U.S. Citizens, permanent residents, temporary migrants, and undocumented workers. The total population represents people who live in the state, not just those present on the day of the census. State Population is critical in determining political representation, funding allocation, planning and policy-making, and demographic analysis.	552,984 (More Details)
Male Population: The sum of all males for Lancaster County, PA from the 2020 U.S. Census DP1. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The male population information is important for healthcare planning, policy making, social research, and economic planning and development.	269,868
Female Population: The sum of all females for Lancaster County, PA from the 2020 U.S. Census DP1. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The female population information is important for healthcare planning, policy making, social research, and economic planning and development.	283,116
Median Age: The median age of the total population of this county. Median age is not a future prediction, it is the actual number from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger.	39

ZIP Codes: The total number of ZIP Codes which at least partially fall inside Lancaster County, PA. Did you know that approximately 23% of ZIP Codes cross county lines? Several even cross State lines. ZIP Codes do not follow other geographic boundaries because they were created exclusively for the expedient delivery of mail.	72
Cities: The total number of City names which are associated with ZIP Codes that partially or wholly cross into Lancaster County, PA. Alongside the official city name, USPS also recognizes certain alternate names for cities or towns that can be used in mailing addresses. These may include towns, villages, abbreviations, names in other languages, or names that have been commonly used historically.	61
Counties: The total number of counties associated with ZIP Codes that are at least partially part of Lancaster County, PA.	1
Area Codes: The total number of Area Codes associated with ZIP Codes in Lancaster County, PA. Area codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. Each area code identifies a specific geographic area (usually part of a state or territory) and allows calls to be routed to the correct area. There are approximately 350 area codes in use in the United States.	2

Total Area: The approximate amount of area covered by Lancaster, PA in square miles. This includes all land and water areas within the legal county boundaries.	984 square miles (county)
Land Area: The approximate amount of land area covered by Lancaster, PA in square miles. Land area data provided by the Census Bureau are based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each state. Land area is important in many types of statistical analysis. For example, population density, the number of people per unit of land area, is a commonly used statistic based on this data. Land area measurements are also important for urban planning, environmental studies, and economic analysis.	944 square miles (county)
Water Area: The approximate amount of water area covered by Lancaster, PA in square miles. Calculations for water area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompassed features such as lakes, reservoirs, rivers, and coastal water bodies. Water surface data are especially important for environmental and conservation planning, water resource management, transportation, and recreational planning.	40 square miles (county)

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LANCASTER, PA Demographic Information

* Demographic data is based on 2020 Census.

Total population of LANCASTER County, PA: Total Population from the 2020 Census. This reflects the exact population of the geographic 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.	552,984
Male population of LANCASTER County, PA: The Male Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Male Population information is important for healthcare planning, policy making, social research, and economic planning and development.	269,868
Female population of LANCASTER County, PA: The Female Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Female Population information is important for healthcare planning, policy making, social research, and economic planning and development.	283,116
Median age (years): The Median Age of the Total Population from the 2020 Census for this geographic area. Median age is not a future prediction, it is the actual calculated age from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger. Median Age can relate how young or old a geographic area is compared to others. If one area is 44 and the other is 40, then the first are is an average of 4 years older.	39.3
White Population: The White Population is an exact count from the 2020 Census for this geographic area. The numbers for the White Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including White. This count includes all who selected White/Caucasian in their response, even if they selected another race as well.	452,646
Black Population: The Black Population is an exact count from the 2020 Census for this geographic area. The numbers for the Black Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Black or African American. This count includes all who selected Black or African American in their response, even if they selected another race as well.	22,394
Indian Population: The American Indian and Alaska Native Population is an exact count from the 2020 Census for this geographic area and not estimates for the future. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including American Indian and Alaska Native. This count includes all who selected American Indian and Alaska Native in their response, even if they selected another race as well.	1,322
Asian Population: The Asian Population is an exact count from the 2020 Census for this geographic area, not future projections. On the U.S. Census questionnaire, people were asked to check all races which applied to them, including Chinese, Filipino, Asian Indian, Vietnamese, Korean, Japanese, or Other Asian. This count includes all who selected one of these options in their response, even if they selected another race as well.	14,147
Hawaiian Population: The Hawaiian or Pacific Islander Population is an exact count from the 2020 Census for this geographic area and are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Native Hawaiian and Pacific Islander. This count includes all who selected either Hawaiian or Pacific Islander in their response, even if they selected another race as well.	169
Hispanic Population: The Hispanic Population is an exact count from the 2020 Census for this geographic area and is not an estimate or future projection. On the 2020 U.S. Census questionnaire, people were first asked for their Ethnicity, including if they were from Hispanic, Latino, or Spanish Origin, including Mexican, Mexican American, Chicano, Puerto Rican, Cuban, or other ethnic origin. This count includes all who affirmed that they were part of this ethnic origin. Respondents who selected this option were also asked to select a race separately and would be counted once in this number as well as the race they chose as well. From the U.S. Census definition, Hispanic is an ethnic origin and not a race.	61,171
Median age (Male): The Median Age of all Males from the 2020 Census for this geographic area. The Male Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth.	37.9
Median age (Female): The Median Age of all Females from the 2020 Census for this geographic area. The Female Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth.	40.6
Total Households: Total Number of Households from the 2020 U.S. Census for this geographic area. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	206,467
Married-Couple Households: Total Married-Couple Households is based on the 2020 U.S. Census and is not an estimate. Under the U.S. Census Bureau definition, Married Couple Households refers to the count of households where the householder and his or her spouse are listed as members of the same household. It does include same-sex marriage households and the households themselves may also include other individuals, such as children or other relatives.
Average Household Size for LANCASTER County, PA: 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.	2.61
Average family size of LANCASTER County, PA: 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.	2.94
Total housing units for LANCASTER County, PA: 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.	216,502

LANCASTER County, PA ZIP Codes

LANCASTER County, PA Covers 72 ZIP Codes

LANCASTER, PA Demographic Information

LANCASTER County, PA Covers 61 Cities