ZIP Code 19803 — Wilmington, DE Home Prices (2026)

The typical home in ZIP 19803 (Wilmington, Delaware) is worth about $518,000 at roughly $255 per square foot — 51% more expensive than the Wilmington median and 76% more expensive than the typical U.S. home.

$518,000

Typical home value

$255

Price per sq ft

#2 of 10

Wilmington ZIPs by value

+51%

vs Wilmington median

How 19803 compares

ZIP 19803 is one of the pricier ZIP codes in Wilmington: its typical home value of $518,000 ranks #2 of the 10 Wilmington ZIP codes we track (the citywide range runs from $179,000 in 19801 to $1,118,000 in 19807). Per square foot it costs about $255, against $226 for Wilmington as a whole, $219 for Delaware, and $195 nationally.

Area	Typical value	$ / sq ft
ZIP 19803	$518,000	$255
Wilmington, DE	$342,500	$226
Delaware	$381,000	$219
United States	$294,000	$195

Home value by size in 19803

Using this ZIP’s rate of about $255 per square foot. Condition, lot, and the exact street move these meaningfully — use the estimator below for a home-specific figure.

Home size	Estimated value
1,000 sq ft	$255,000
1,500 sq ft	$382,500
2,000 sq ft	$510,000
2,500 sq ft	$637,500
3,000 sq ft	$765,000

Salary needed to buy a home in ZIP 19803

To buy the typical $518,000 home in ZIP 19803 with 20% down, you need a household income of roughly $141,000 a year (about $3,290 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $167,000, because the loan is bigger and mortgage insurance kicks in.

Down payment	Cash down	Monthly payment	Income needed
5% (+PMI)	$25,900	$4,090/mo	$175,000/yr
10% (+PMI)	$51,800	$3,910/mo	$167,000/yr
20%	$103,600	$3,290/mo	$141,000/yr

Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.

What your budget buys in ZIP 19803

At about $255 per square foot, here is roughly how much home different budgets get you in ZIP 19803:

Budget	Approx. size	What that looks like locally
$250k	980 sq ft	below the local median — condos, smaller or older homes
$300k	1180 sq ft	below the local median — condos, smaller or older homes
$400k	1570 sq ft	below the local median — condos, smaller or older homes
$500k	1960 sq ft	around the typical home here
$600k	2350 sq ft	around the typical home here

Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens pre-filled with a typical 19803 home.

Estimate a specific home in 19803

The estimator below is pre-set to ZIP 19803 — pick your home’s size for an instant ballpark, then open the full calculator to adjust beds, baths, and condition.

All Wilmington ZIP codes by home value

Where 19803 sits among Wilmington’s 10 ZIP codes:

#	ZIP code	Typical value	$ / sq ft
1	19807	$1,118,000	$292
2	19803 (this page)	$518,000	$255
3	19810	$472,000	$245
4	19808	$371,000	$220
5	19806	$363,000	$242
6	19809	$322,000	$232
7	19804	$281,000	$206
8	19805	$220,000	$176
9	19802	$200,000	$166
10	19801	$179,000	$148

ZIP 19803 home prices: frequently asked

What is the average home price in ZIP code 19803? +

The typical home in ZIP 19803 (Wilmington, DE) is worth about $518,000 as of 2026. That is 51% more expensive than the Wilmington median of $342,500 and 76% more expensive than the U.S. median of $294,000.

What is the price per square foot in 19803? +

About $255 per square foot in 19803, versus $226 across Wilmington and $219 across Delaware. At that rate a 1,500 sq ft home runs roughly $382,500 and a 2,500 sq ft home about $637,500.

What salary do you need to buy a house in ZIP 19803? +

For the typical $518,000 home in ZIP 19803, a household income of about $141,000 a year covers the payment with 20% down (a 30-year fixed at 6.5%, plus taxes and insurance, under the 28% rule). With 10% down you need roughly $167,000; with 5% down about $175,000.

Is 19803 an expensive ZIP code? +

Within Wilmington, 19803 ranks #2 of 10 ZIP codes by typical home value, which makes it one of the pricier ZIP codes in Wilmington. Nationally it is relatively expensive.

See the full Wilmington home values page, all Delaware cities, or price per square foot by ZIP code nationwide.

Directional estimates from public market data (Realtor.com & Zillow research), not appraisals. A single ZIP contains very different homes; actual values vary and change over time.