Most common languages spoken at home in Greater Idaho Falls and surrounding regions Stacker #10. Other Indo-European Languages - 164 speakers (0.06% of population) #9. Tagalog (incl. Filipino) - 190 speakers (0.07% of population) #8. Japanese - 267 speakers (0.1% of population) #7. Russian - 280 speakers (0.11% of population) #6. Other Native languages of North America - 293 speakers (0.11% of population) Highest-paying science jobs for people in Idaho Falls #5. German - 437 speakers (0.17% of population) #4. French - 460 speakers (0.18% of population) #3. Portuguese - 546 speakers (0.21% of population) #2. Chinese - 861 speakers (0.33% of population) #1. Spanish - 22,951 speakers (8.89% of population) Highest-rated cafes in the Idaho Falls area by diners Ryan DeBerardinis // Shutterstock