Middletown, Delaware Demographics & Population 2026
During the 2020–2024 ACS period, Middletown, Delaware had a total population of 24,661, the 4th largest town in Delaware, with a median household income of $112,831, which is 33% higher than the state average. The poverty rate is 8.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Middletown is the 4th largest city in Delaware with a population of 24,661.
- Household income is 33% above the state average — one of the wealthiest communities in Delaware.
Middletown Quick Facts
How Middletown Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 24,071 | 24,661 | +2.5% |
| Median household income | $115,252 | $112,831 | -2.1% |
| Median home value | $399,500 | $409,600 | +2.5% |
How Middletown Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 60 | National average: 61
Education
Educational Attainment (Adults 25+)
Middletown Rankings in Delaware
Explore Delaware Rankings
Other Cities in New Castle County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Wilmington | 71,727 | $58,671 | 21.4% | $231,400 |
| Newark | 30,330 | $76,912 | 27.7% | $382,500 |
| Bear | 22,370 | $91,687 | 8.7% | $304,800 |
| Glasgow | 15,546 | $113,982 | 8.0% | $373,900 |
| Brookside | 15,115 | $78,328 | 14.6% | $279,700 |
| Hockessin | 13,439 | $171,204 | 1.5% | $568,800 |
| Smyrna | 13,165 | $67,048 | 12.9% | $291,400 |
| Pike Creek Valley | 12,431 | $102,434 | 6.2% | $340,300 |
| Claymont | 8,786 | $74,712 | 10.0% | $276,600 |
| Wilmington Manor | 8,214 | $78,078 | 11.6% | $240,600 |
Cities Similar to Middletown
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Bear | 22,370 | $91,687 | $304,800 | 32.5% | 8.7% |
| Newark | 30,330 | $76,912 | $382,500 | 58.2% | 27.7% |
| Glasgow | 15,546 | $113,982 | $373,900 | 37.7% | 8.0% |
| Brookside | 15,115 | $78,328 | $279,700 | 29.1% | 14.6% |
| Pike Creek Valley | 12,431 | $102,434 | $340,300 | 50.7% | 6.2% |
Population Overview
Middletown is a small city located in Delaware, within New Castle County. The total population is 24,661. It ranks as the 4th most populous out of 79 Census-designated places in Delaware.
Age Demographics
The median age in Middletown is 38.7 years. This is 7% lower than the state median of 41.6 years.
Economy, Income & Housing
The median household income in Middletown is $112,831. This is 33% higher than the state median of $84,954. It is also 40% higher than the national median of $80,734. The poverty rate stands at 8.3%. This is 20% lower than the state poverty rate of 10.4%. The unemployment rate is 8.0%. This is 56% higher than the state rate of 5.1%. The median home value is $409,600. Housing costs are 16% higher than the state median of $352,000. The home-value-to-income ratio is 3.6x. 76.8% of occupied housing units are owner-occupied. This homeownership rate is 5% higher than the state average of 73.0%.
Race & Ethnicity
The largest racial or ethnic group in Middletown is White (non-Hispanic), making up 51.8% of the population. Black or African American residents account for 31.0%.
Education
44.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% higher than the state rate of 35.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.6%. Notably, 18.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Middletown, Delaware is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Delaware state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 79 Census-designated places in Delaware. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Middletown, Delaware?
Middletown, Delaware has a population of 24,661 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Middletown, DE?
The median household income in Middletown is $112,831, which is 40% higher than the national median of $80,734.
What is the poverty rate in Middletown, DE?
The poverty rate in Middletown is 8.3%. This means approximately 2,026 residents live below the federal poverty line.
What is the racial makeup of Middletown, Delaware?
Middletown's population is 51.8% White, 31.0% Black, 5.9% Hispanic/Latino, and 4.2% Asian.
What is the median home value in Middletown, DE?
The median home value in Middletown is $409,600. The home-value-to-income ratio is 3.6x.
How educated is Middletown, Delaware?
44.0% of adults (25+) in Middletown hold a bachelor's degree or higher, and 18.0% hold a graduate or professional degree.