City comparison
Decatur, IL is about 150 miles (250 km) from Hoffman Estates, IL in a straight line. By road, the drive is roughly 200 miles, or about 3 h 15 min behind the wheel at highway speeds.
Driving distance is a rough estimate (great-circle × 1.25); driving time assumes a 60 mph blended average. Real trips run 10–20% longer with stops.
A direct flight from Decatur, IL to Hoffman Estates, IL takes about 19 min, covering roughly 150 miles in a straight line. Connecting itineraries with a layover typically add 1–3 hours.
Block-to-block estimate at ~500 mph cruise, including taxi, climb, and descent — what an airline would publish, not pure airborne time.
Decatur has a population of 70,975, vs 51,744 in Hoffman Estates — about 1.4× larger by population. By land area, Decatur covers about 44 sq mi vs 21 sq mi for Hoffman Estates.
Population from US Census ACS. Land area from the Census Gazetteer (city proper, excluding inland water).
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 | Decatur | Hoffman Estates | Difference |
|---|---|---|---|
| Median rent | $770/mo | $1,661/mo | 115.7% higher in Hoffman Estates |
| Median home value | $96,800 | $330,300 | 241.2% higher in Hoffman Estates |
| Median household income | $49,039 | $107,428 | 119.1% higher in Hoffman Estates |
| Groceries index | 93.9 | 106.3 | 13.2% higher in Hoffman Estates |
| Utilities index | 91.2 | 84.3 | 8.1% higher in Decatur |
| Transportation index | 99.3 | 100.2 | 0.8% higher in Hoffman Estates |
| Healthcare index | 99.5 | 100.4 | 0.8% higher in Hoffman Estates |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Decatur, you'd need $132,496 in Hoffman Estates to maintain your standard of living.
Climate, safety, and demographics side by side.
Decatur, IL is about 24.5% cheaper overall than Hoffman Estates, IL, based on our cost-of-living index. Housing costs are roughly 101% higher in Hoffman Estates than in Decatur. If you earn $80,000 in Decatur, you'd need about $105,997 in Hoffman Estates to keep the same standard of living.