5 Best Places in Louisiana for a Couple to Live on Only Social Security

4. New Iberia

Insider Monkey Score: 40

Cost of Living Index: 82.5

Median Home Price: $166,000

Average Monthly Rent: $900

Livability Score: 73

New Iberia, a plush metropolitan with a population of 27,473, occupies the 4th place on our list. The population consists of 15% of people above or 65 years of age, which is a nice number for retirees looking to spend time in the area and socialize. It is also known for its food, culture, music, and low cost of living.