Fastest-growing city in Ohio: Dublin

Fastest-growing city in Ohio: Dublin

Number of households: 19,164
Pct. Chg: +4% since 2008 (+51% since 2000)
Average household income: $137,451 (+30% since 2000)
Why: Dublin's top employers are Nationwide Insurance Enterprise, Cardinal Health, and Qwest Communications, according to the local chamber of commerce. It is also the headquarters city of IGS Energy, which is currently constructing a new campus in Dublin.