City comparison
Cost indices by category, with the US city average (100) marked.
Index: 100 = US city average. Lower is more affordable.
Side-by-side costs, salaries, and sub-category indices.
| Metric | Downers Grove | Joliet | Difference |
|---|---|---|---|
| Median rent | $1,535/mo | $1,174/mo | 30.7% higher in A |
| Median home value | $425,000 | $233,800 | 81.8% higher in A |
| Median household income | $115,461 | $84,971 | 35.9% higher in A |
| Groceries index | 104.0 | 104.0 | ≈ equal |
| Utilities index | 86.0 | 86.0 | ≈ equal |
| Transportation index | 99.4 | 99.4 | ≈ equal |
| Healthcare index | 100.1 | 100.1 | ≈ equal |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Downers Grove, you'd need $96,579 in Joliet to maintain your standard of living.
Climate, safety, and demographics side by side.
Joliet, IL is about 3.4% cheaper overall than Downers Grove, IL, based on our cost-of-living index. Housing costs are roughly 7% lower in Joliet than in Downers Grove. If you earn $80,000 in Downers Grove, you'd need about $77,263 in Joliet to keep the same standard of living.