Updated 2026 · Based on median market data for Naperville, IL
Naperville's price-to-income ratio is 3.7x — homes cost 3.7 times the local median household income of $118,000. This is moderately affordable. A healthy portion of the workforce can still aspire to homeownership, but many find renting more practical — creating a solid tenant base of working professionals.
A typical mortgage payment on a median-priced home in Naperville (20% down at 7%) is approximately $2,926/mo for principal and interest alone — add taxes and insurance and the all-in payment reaches roughly $3,806. The median rent of $1,950/mo is significantly less than buying — this rent-vs-buy gap is one of the strongest indicators of sustainable rental demand. When renting is cheaper than buying, the renter pool stays deep and vacancy stays low.
The median household income in Naperville is $118,000, with a population of 150,000 growing at 0.5% per year. Naperville is a mid-sized city with enough economic diversity to weather most downturns, though it may be more dependent on a few key employers or industries.
Naperville is affordable with moderate returns. Focus on volume — the low entry point lets you scale to multiple properties faster than in more expensive markets.