Most common languages spoken at home in Greater Rockford and surrounding regions Stacker #10. German - 641 speakers (0.16% of population) #9. Other Asian Languages - 751 speakers (0.18% of population) #8. Chinese - 997 speakers (0.25% of population) #7. Tai-Kadai Languages (e.g. Lao) - 1,001 speakers (0.25% of population) #6. Serbo-Croatian - 1,019 speakers (0.25% of population) Highest-rated fine dining restaurants in Rockford by diners #5. Tagalog (incl. Filipino) - 1,095 speakers (0.27% of population) #4. Polish - 1,490 speakers (0.37% of population) #3. Swahili - 1,592 speakers (0.39% of population) #2. Arabic - 1,740 speakers (0.43% of population) #1. Spanish - 39,014 speakers (9.59% of population) How gas prices have changed in Rockford in the last week Ryan DeBerardinis // Shutterstock