Harrington, Delaware Demographics & Population 2026
During the 2020–2024 ACS period, Harrington, Delaware had a total population of 3,838, the 26th largest city in Delaware, with a median household income of $72,679, which is 14% lower than the state average. The poverty rate is 6.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Harrington Quick Facts
How Harrington 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 | 3,805 | 3,838 | +0.9% |
| Median household income | $72,606 | $72,679 | +0.1% |
| Median home value | $222,100 | $221,900 | -0.1% |
How Harrington 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
Moderate diversity with one or two groups making up the majority.
State average: 60 | National average: 61
Education
Educational Attainment (Adults 25+)
Harrington Rankings in Delaware
Explore Delaware Rankings
Other Cities in Kent County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dover | 39,837 | $60,199 | 15.0% | $258,900 |
| Rising Sun-Lebanon | 4,163 | $113,529 | 8.0% | $389,900 |
| Camden | 4,106 | $63,267 | 5.3% | $300,100 |
| Highland Acres | 3,752 | $102,356 | 6.2% | $306,400 |
| Dover Base Housing | 2,962 | $82,161 | 2.2% | N/A |
| Riverview | 2,596 | $93,162 | 8.2% | $319,900 |
| Kent Acres | 2,388 | $91,524 | 14.2% | $241,600 |
| Woodside East | 2,274 | $61,142 | 10.9% | $330,700 |
| Cheswold | 2,143 | $86,875 | 7.2% | $314,600 |
| Wyoming | 2,000 | $69,603 | 18.5% | $290,900 |
Cities Similar to Harrington
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Milton | 3,567 | $80,875 | $407,000 | 40.7% | 5.5% |
| Camden | 4,106 | $63,267 | $300,100 | 40.4% | 5.3% |
| Highland Acres | 3,752 | $102,356 | $306,400 | 37.3% | 6.2% |
| Lewes | 3,505 | $96,393 | $826,100 | 67.8% | 7.9% |
| Selbyville | 3,097 | $75,592 | $432,900 | 24.8% | 4.3% |
Population Overview
Harrington is a small community located in Delaware, within Kent County. The total population is 3,838. It ranks as the 26th most populous out of 79 Census-designated places in Delaware.
Age Demographics
The median age in Harrington is 32.2 years. This is 23% lower than the state median of 41.6 years. With 32.1% of the population under 18, Harrington has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Harrington is $72,679. This is 14% lower than the state median of $84,954. It is also 10% lower than the national median of $80,734. The poverty rate stands at 6.9%. This is 33% lower than the state poverty rate of 10.4%. The unemployment rate is 2.9%. This is 43% lower than the state rate of 5.1%. The median home value is $221,900. Housing costs are 37% lower than the state median of $352,000. The home-value-to-income ratio is 3.1x. 65.2% of occupied housing units are owner-occupied. This homeownership rate is 11% lower than the state average of 73.0%.
Race & Ethnicity
The largest racial or ethnic group in Harrington is White (non-Hispanic), making up 63.7% of the population. Black or African American residents account for 23.6%.
Education
27.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 22% lower 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 93.7%. Notably, 17.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Harrington, 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 Harrington, Delaware?
Harrington, Delaware has a population of 3,838 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Harrington, DE?
The median household income in Harrington is $72,679, which is 10% lower than the national median of $80,734.
What is the poverty rate in Harrington, DE?
The poverty rate in Harrington is 6.9%. This means approximately 266 residents live below the federal poverty line.
What is the racial makeup of Harrington, Delaware?
Harrington's population is 63.7% White, 23.6% Black, 9.3% Hispanic/Latino, and 2.6% Asian.
What is the median home value in Harrington, DE?
The median home value in Harrington is $221,900. The home-value-to-income ratio is 3.1x.
How educated is Harrington, Delaware?
27.9% of adults (25+) in Harrington hold a bachelor's degree or higher, and 17.5% hold a graduate or professional degree.