18. Altoona, Pennsylvania

Altoona is the most affordable city on this list, with average 1-bedroom rents around $665 per month — among the lowest of any city in the Northeast. Pennsylvania does not tax Social Security income, and the overall cost of living in Altoona runs roughly 23% below the national average. A retiree receiving $1,976 in Social Security in 2026 could cover rent and have over $1,300 left each month.

The city’s railroad heritage is a source of genuine pride — the Horseshoe Curve National Historic Landmark is a beloved local icon and popular tourist destination. The Altoona area sits in the Allegheny Mountains, offering beautiful scenery and outdoor recreation including hiking, fishing, and wildlife watching. UPMC Altoona provides solid regional healthcare coverage for seniors.

Altoona is best suited for retirees who prefer quiet, community-focused living over urban bustle. It’s a city where neighbors know each other, costs are genuinely low, and the natural surroundings offer everyday beauty at no cost. For deeply budget-conscious retirees, it may offer the most financial comfort of any city in this guide.