RANKING · 2024 ACS · 16 SHOWN OF 16

Highest Laotian population share, Pennsylvania counties

Pennsylvania counties ranked by the share of all residents who are Laotian (2023 American Community Survey). A concentration measure: Laotian residents as a percentage of total population. This list covers the 16 counties in Pennsylvania that qualify, ranked against each other statewide.

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RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

Highest Laotian population share by state

RANKPLACESTATEPOPLAOTIAN SHAREVS 2000

01Cumberland County, PAPA277,2700.2%–

02Philadelphia County, PAPA1,574,2810.1%–

03Lackawanna County, PAPA216,5020.1%–

04Lancaster County, PAPA563,1590.1%–

05Montgomery County, PAPA877,6430.0%–

06Berks County, PAPA440,0720.0%–

07Warren County, PAPA37,0380.0%–

08Delaware County, PAPA580,9370.0%–

09Susquehanna County, PAPA38,2370.0%–

10York County, PAPA473,1970.0%–

11Lehigh County, PAPA384,3830.0%–

12Erie County, PAPA265,8320.0%–

13Bucks County, PAPA647,8280.0%–

14Allegheny County, PAPA1,225,0350.0%–

15Chester County, PAPA557,1160.0%–

16Dauphin County, PAPA293,3510.0%–

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES