Zip Code 17540 — Leola, PA

ZIP Code 17540 is associated with Leola, PA, in Lancaster County. The listed population estimate is 10,728; estimated density is 197.9 people per square mile. Among records with population estimates, it ranks #15 of 51 in Lancaster County and #401 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.098770, -76.188800)

Data MetricLocal Statistic
Postal / Zip Code17540
Primary CityLeola
State / ProvincePA
CountyLancaster
Total Population10,728
Population Density197.9 people/sq mi
TimezoneAmerica/New_York

How 17540 Compares

MetricZIP 17540Lancaster County recordsPA records
Population estimate10,728558,164 (sum)13,018,637 (sum)
Population Density197.9 /sq mi----
County population rank#15 of 51----
State population rank#401 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 17508Brownstown2.2 mi1,125
ZIP 17505Bird In Hand2.7 mi2,358
ZIP 17501Akron4.1 mi4,614
ZIP 17576Smoketown4.4 mi103
ZIP 17522Ephrata5.4 mi33,852

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 →