RANKING · 2024 ACS · 16 SHOWN OF 16

Highest Puerto Rican population share, Montana cities

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

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SAME RANKING BYCounties States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Sidney, MTMT6,2171.4%–

02Hamilton, MTMT5,4511.1%–

03Kalispell, MTMT31,8510.7%–

04Great Falls, MTMT60,2080.6%–

05Helena, MTMT35,1380.5%–

06Bozeman, MTMT58,8140.5%–

07Helena Valley West Central, MTMT8,0560.4%–

08Helena Valley Southeast, MTMT9,1080.3%–

09Billings, MTMT121,2390.3%–

10Missoula, MTMT78,9030.3%–

11Helena Valley Northwest, MTMT5,1830.2%–

12Laurel, MTMT7,2050.2%–

13Miles City, MTMT8,4500.1%–

14Belgrade, MTMT13,1070.1%–

15Columbia Falls, MTMT5,7530.1%–

16Butte-Silver Bow, MTMT35,4690.0%–

SHOWING 1–16 OF 16

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