Cities in Delaware
79 cities and towns · Population 435,168
About Delaware
Delaware is home to 79 cities and towns with a combined population of 435,168 residents according to the latest US Census Bureau American Community Survey estimates. The largest city is Wilmington, and the median household income across the state is $85,962 per year. Browse the table below to compare cities by population and income, or explore the full Delaware city rankings. See how cities compare on housing costs in our Delaware cost of living guide.
Economy & Income
The economic landscape of Delaware features a median household income of $85,962. The wealthiest community by income is Hockessin at $172,695 per year. The state's average unemployment rate is 6.3% and the poverty rate averages 9.3% across all communities. 34.6% of residents statewide hold a bachelor's degree or higher.
Housing & Cost of Living
The typical home in Delaware is valued at $387,860, with median monthly rent at $1,355. The home-value-to-income ratio is approximately 4.5x the median income, a moderate figure that reflects a balanced housing market. For city-by-city housing data, see our Delaware cost of living breakdown.
Demographics
The population of Delaware is distributed across 79 communities, ranging from Viola (102 residents) to Wilmington (71,124 residents). The median age across Delaware is 44.2 years. Explore individual city pages for detailed demographic breakdowns including race, ethnicity, education, and employment data.
Largest Cities in Delaware
| City | Population | Median Income |
|---|---|---|
| Wilmington | 71,124 | $55,269 |
| Dover | 39,491 | $58,336 |
| Newark | 30,309 | $71,373 |
| Middletown | 24,071 | $115,252 |
| Bear | 22,604 | $88,985 |
| Glasgow | 16,095 | $109,803 |
| Brookside | 15,262 | $72,031 |
| Hockessin | 13,608 | $172,695 |
| Smyrna | 13,031 | $70,473 |
| Milford | 12,193 | $55,265 |
| Pike Creek Valley | 11,992 | $93,896 |
| Claymont | 9,543 | $75,808 |
| Seaford | 8,255 | $51,120 |
| North Star | 8,178 | $167,664 |
| Wilmington Manor | 8,030 | $72,346 |
| Georgetown | 7,456 | $47,423 |
| Pike Creek | 7,185 | $135,703 |
| Millsboro | 7,152 | $77,750 |
| Edgemoor | 6,671 | $79,572 |
| Elsmere | 6,189 | $76,378 |
All Cities in Delaware
Delaware City Rankings
Frequently Asked Questions about Delaware
How many cities are in Delaware?
Delaware has 79 cities and towns with a combined population of 435,168 residents according to US Census Bureau data.
What is the largest city in Delaware?
The largest city in Delaware is Wilmington by population. It has 71,124 residents and a median household income of $55,269.
What is the median household income in Delaware?
The median household income across Delaware is $85,962 per year. The highest-income city is Hockessin at $172,695.
What is the most popular city in Delaware?
Wilmington is the most populated city in Delaware with 71,124 residents and a median income of $55,269.
What are the top 5 cities in Delaware by population?
The five largest cities in Delaware are: 1. Wilmington (71,124), 2. Dover (39,491), 3. Newark (30,309), 4. Middletown (24,071), 5. Bear (22,604).
What is the smallest city in Delaware?
The smallest city in Delaware by population is Viola with 102 residents.
What is the cost of living in Delaware?
The median household income in Delaware is $85,962. The median home value across the state is $387,860 and median rent is $1,355/month. See our detailed cost of living guide for Delaware for city-level breakdowns.