RANKING · 2020 CENSUS · 40 SHOWN OF 40

Largest Latvian population, Pennsylvania counties · 2020

Pennsylvania counties ranked by the number of residents who are Latvian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 40 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 40 is 27.

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YEAR2010 2020 2024

Largest Latvian population by state

RANKPLACESTATEPOPLATVIAN POPULATIONVS 2010

01Montgomery County, PAPA877,643599−6%

02Chester County, PAPA557,116522+40%

03Lancaster County, PAPA563,159516+313%

04Bucks County, PAPA647,828450−7%

05Philadelphia County, PAPA1,574,281350−39%

06Allegheny County, PAPA1,225,035242−22%

07Delaware County, PAPA580,937181−8%

08Lebanon County, PAPA146,380114+226%

09Lackawanna County, PAPA216,502109+319%

10Cumberland County, PAPA277,27099+450%

11Berks County, PAPA440,07297−46%

12Lehigh County, PAPA384,38371−30%

13Luzerne County, PAPA332,12669+97%

14Centre County, PAPA157,39360+50%

15Erie County, PAPA265,832520%

16Butler County, PAPA200,16952+271%

17Northampton County, PAPA324,41145−56%

18Dauphin County, PAPA293,35142+320%

19Blair County, PAPA119,54138–

20Schuylkill County, PAPA145,08527+8%

21Union County, PAPA42,313240%

22Indiana County, PAPA82,87819–

23Bradford County, PAPA59,60017+467%

24Fayette County, PAPA123,02117–

25Westmoreland County, PAPA349,32417−74%

26York County, PAPA473,19716−48%

27Mercer County, PAPA107,86015−61%

28Sullivan County, PAPA5,85612–

29Lycoming County, PAPA112,58711−35%

30Columbia County, PAPA66,19310–

31Venango County, PAPA49,34610+67%

32Huntingdon County, PAPA43,0015–

33Potter County, PAPA15,8975–

34Cambria County, PAPA128,9684−56%

35Clearfield County, PAPA78,1003–

36Pike County, PAPA62,8083−81%

37Warren County, PAPA37,0383–

38Washington County, PAPA210,8023−93%

39Tioga County, PAPA40,5023−67%

40Fulton County, PAPA14,4832−33%

SHOWING 1–40 OF 40

Download CSV (full list, 40 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS