Zip Code 17543 — Lititz, PA

ZIP Code 17543 is associated with Lititz, PA, in Lancaster County. The listed population estimate is 45,912; estimated density is 268.8 people per square mile. Among records with population estimates, it ranks #4 of 51 in Lancaster County and #29 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.182170, -76.300380)

Data MetricLocal Statistic
Postal / Zip Code17543
Primary CityLititz
State / ProvincePA
CountyLancaster
Total Population45,912
Population Density268.8 people/sq mi
TimezoneAmerica/New_York

How 17543 Compares

MetricZIP 17543Lancaster County recordsPA records
Population estimate45,912558,164 (sum)13,018,637 (sum)
Population Density268.8 /sq mi----
County population rank#4 of 51----
State population rank#29 of 1,811----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in PA

ZIP CodeCityDistancePopulation estimate
ZIP 17606Lancaster4.9 mi404
ZIP 17501Akron5.3 mi4,614
ZIP 17508Brownstown6.1 mi1,125
ZIP 17520East Petersburg6.3 mi5,040
ZIP 17545Manheim6.8 mi23,556

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →