15 Best Places in Illinois For A Couple To Live On Only Social Security

2. Macomb

Insider Monkey Score: 34

IM Cost of Living: 78.3

Livability Score: 69

Average Monthly Rent (2-bedroom): $750

Bagging second place on our list of best places in Illinois for a couple to live on only Social Security is Macomb. Situated in Western Illinois, Macomb can be an excellent choice for intellectuals. Home to Western Illinois University, the city offers retirees abundant educational and cultural resources and opportunities. Retirees enjoy a cost of living that is 21.7% lower than the national average, while also availing quality medical facilities and other amenities.