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Home values, rents and more in Delmar, DE

September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07

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Typical home value
$339,000
Metro: $485,000 · U.S.: $366,000
Home values, past year
−1.1%
Metro: +0.6% · U.S.: +1.2%
Population
2,412
ACS 2020–24
Median household income
$61,250
Metro: $81,497 · U.S.: $80,734
ZIP codes around Delmar, DE, shaded by typical home valueDelmar19940
  • Under $300k
  • $300k–$310k
  • $310k–$320k
  • $320k–$330k
  • $330k+
  • No data
ZIP codes around Delmar, DE, shaded by typical home value (Zillow, ZIP codes). Dashed lines are county borders. Delmar is outlined.

How Delmar compares

The typical home in Delmar, DE is worth about $339,000, according to the Zillow Home Value Index for September 2026. Home values in Delmar are 30% below the typical value in the Seaford metro area ($485,000) and 7% below the U.S. typical value ($366,000).

Over the past year, home values in Delmar fell 1.1%, compared with +0.6% in the Seaford metro area and +1.2% nationally.

The median household income is $61,250, against $81,497 in the Seaford metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).

About 2,412 people live in Delmar (American Community Survey 2020–24).

Delmar has the 5th-lowest typical home value of the 24 cities in the Seaford metro area and the 16th-lowest of 55 in Delaware with Zillow figures.

Part of: Sussex County, DE · Seaford metro area · Delaware

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  • 5- and 10-year price changes
  • Days on market and months of supply
  • Price cuts and sale-to-list ratio
  • Price-to-income and monthly cost to buy
  • Crime rates
  • Homeowners insurance premiums
  • Commute time to downtown
  • Flood, wildfire and natural hazard risk
  • Property-tax rate
  • 2024 presidential vote
  • Age, education and household make-up
  • Amenities and transit nearby
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Nearby cities

ZIP codes in Delmar, DE

Sources

Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.

"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.

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