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 (2024 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. The median across all 16 is 0.0%. Biggest climber in the top 100 since 2020: Berks County, PA, up 12 places to #6.

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Highest Laotian population share by state

RANKPLACESTATEPOPLAOTIAN SHAREVS 2020

01Cumberland County, PAPA277,2700.2%+0.1 pts

02Philadelphia County, PAPA1,574,2810.1%0.0 pts

03▲4Lackawanna County, PAPA216,5020.1%0.0 pts

04▲1Lancaster County, PAPA563,1590.1%0.0 pts

05▲9Montgomery County, PAPA877,6430.0%0.0 pts

06▲12Berks County, PAPA440,0720.0%0.0 pts

07Warren County, PAPA37,0380.0%–

08Delaware County, PAPA580,9370.0%0.0 pts

09Susquehanna County, PAPA38,2370.0%–

10▼7York County, PAPA473,1970.0%0.0 pts

11▼2Lehigh County, PAPA384,3830.0%0.0 pts

12Erie County, PAPA265,8320.0%–

13▲8Bucks County, PAPA647,8280.0%0.0 pts

14▲9Allegheny County, PAPA1,225,0350.0%0.0 pts

15▼5Chester County, PAPA557,1160.0%0.0 pts

16▲3Dauphin County, PAPA293,3510.0%0.0 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES