ZIP codes
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Middletown, DE Demographics & ZIP Codes
Middletown, Delaware demographics and median household income by ZIP code (in New Castle County) — 1 ZIP codes — population 50,542 — median income $129,971 — avg. home value $444,900. Compare income, housing, and population across ZIP codes on US5.
Population
50,542
Median household income (avg.)
$129,971
173% of U.S. median
Average home value
$444,900
128% of U.S. median
Average rent
$1,364
117% of U.S. median
Median age (avg.)
40.2
Middletown demographics
Middletown, Delaware covers 1 ZIP code primarily in New Castle County, with a combined ZIP-area population of about 50,542.
Across ZIP codes with age data, the average median age is about 40.2 years.
Median household income in Middletown
The average median household income across ZIP codes in Middletown, Delaware is about $129,971 — about 49% above the DE ZIP average ($87,207), and about 73% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $129,971 in 19709.
Housing in Middletown
For housing in Middletown, Delaware, the average median home value is about $444,900 and the average median rent is about $1,364.
The most populous ZIP in this set is 19709 (about 50,542 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Middletown
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 19709 | Middletown | New Castle County | DE | 50,542 | $129,971 | $444,900 |
Frequently asked questions
What are the demographics of Middletown?
Middletown, Delaware has a combined ZIP-area population of about 50,542 across 1 ZIP codes (primarily New Castle County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Middletown?
The average median household income across ZIP codes in Middletown, Delaware is about $129,971, about 49% above the state ZIP average ($87,207), and about 73% above the U.S. median ($75,149). Average median home value is about $444,900.
How many ZIP codes are in Middletown?
Middletown, Delaware includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Middletown?
This page lists ZIP codes in Middletown, Delaware with population, median household income, and home value. Select a ZIP for a full demographics profile.