Lancaster, PA Metro Area
The Lancaster, PA metro area is one county in Pennsylvania: Lancaster County. About 563,159 people lived there on July 1, 2025 (Census estimate), 1.8% more than in April 2020.
- Population, July 2025
- 563,159 1.8% more than in April 2020
- Type
- Metropolitan statistical area
- County
- Lancaster County
- Land area
- 944 sq mi (2,445 km²)
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- State
- Pennsylvania
- CBSA code
- 29540
The county in the Lancaster, PA metro area
| County | Role | Population, July 2025 |
|---|---|---|
| Lancaster County | Central | 563,159 |
A central county holds the area’s core, an urban area of at least 50,000 people. This area has no outlying counties: no neighboring county sends enough commuters to join it. A county belongs to one metro or micro area at most, and it counts whole, countryside included.
Principal city
- Lancaster57,719 people
OMB names the area after its largest principal cities. A principal city is the area’s largest city, plus any other city that is very large or a big job center, and smaller ones with at least as many jobs as working residents (2020 Census and commuting figures). People counts are American Community Survey 2020–2024 5-year estimates.
Bordering metro and micro areas, nearest first
Areas with a county on this area’s edge. Distances are straight lines between the areas’ largest cities.
- Lebanon, PA Metro Area22 mi north
- York-Hanover, PA Metro Area23 mi west
- Reading, PA Metro Area29 mi northeast
- Harrisburg-Carlisle, PA Metro Area35 mi northwest
- Baltimore-Columbia-Towson, MD Metro Area54 mi south
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area62 mi east
Before using this answer on a form
A metro or micro area is a statistical area that OMB draws for federal statistics. It is not a city, a local government or a mailing address, and it is not a measure of urban and rural: whole counties count, rural parts included. Programs that use metro areas, such as housing income limits or wage rates, can use their own version of these lists; check the program’s own list for an address.
Find the metro area where you are now, find your county, or see every metro and micro area by population.