Delaware
DESouth · 2 cities tracked · Updated 2026
State Averages
Avg Gas Price
$3.88
Regular unleaded
Avg Rent
$1,545
All units/mo
Avg COL Index
98
vs. 100 national avg
Cities in Delaware
Median Household Income by County
Source: Census ACS 5-Year 2023 · 3 counties
| County | Median Income |
|---|---|
| 1New Castle County | $89,901 |
| 2Sussex County | $78,162 |
| 3Kent County | $72,872 |