Pennsylvania | Population: 129,041 | Data as of Q2 2026
Steady GrowthAllentown demonstrates steady, reliable growth with a BoomTown Score of 55/100. The strongest signal is building permits (+28.94% permit growth). While not experiencing the explosive growth of some Sun Belt cities, Allentown offers stability backed by migration (+2,267 net migration). This makes it an attractive option for long-term investors seeking dependable appreciation.
25 cities with the highest growth scores for 2026-2027. Data-backed, updated quarterly.