RANKING · 2020 CENSUS · 17 SHOWN OF 17

Largest Romanian population, Idaho cities · 2020

Idaho cities ranked by the number of residents who are Romanian 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 17 cities in Idaho that qualify, ranked against each other statewide.

Romanian Americans: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

01Boise City, IDID238,429340+41%

02Meridian, IDID142,988255+62%

03Coeur d'Alene, IDID58,179214–

04Nampa, IDID120,384124−47%

05Pocatello, IDID58,771114+208%

06Twin Falls, IDID56,216103+758%

07Hayden, IDID17,36398+553%

08Sandpoint, IDID10,64587–

09Idaho Falls, IDID71,78557+14%

10Caldwell, IDID76,62949+88%

11Ammon, IDID20,11943–

12Lewiston, IDID34,71731+55%

13Post Falls, IDID46,71523+283%

14Preston, IDID6,17714–

15Rathdrum, IDID13,22711–

16Moscow, IDID26,7219−79%

17Mountain Home, IDID16,7797–

SHOWING 1–17 OF 17

Download CSV (full list, 17 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS