Zip lookup · DE

19973
Seaford, Delaware.

Seaford, Sussex County, DE · Salisbury, MD-DE metro · population 26,834

What it costs per month · 19973 $1,650/mo

to buy the typical home at today's mortgage rate — +$865 (+110%) since Jan 2020.

What the home itself did
1 year
Up $6,007 +2%
$308,418$314,424 since Sep 2025
5 years
Up $41,887 +15%
$272,537$314,424 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 19973 $1,650 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 19973$1,650
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 24 years.

Typical home values in zip 19973 rose 1.9% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Sussex County, DE 93% · Dorchester County, MD 7%

Zillow also publishes an index for the city itself: Seaford, DE — measured over the city limits, which is a different area from this zip.

Typical home value $314,424 as of Sep 2026
+1.9%year on year

Typical home value — 19973

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 2018 2020 2022 2024 2026 19973 $314,424 Salisbury $423,968 United States $366,157
$200,000 $300,000 $400,000 2018 2022 2026
  • 19973$314,424
  • Salisbury$423,968
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
4.5 19931 Bethel 375 — $317,382
7.2 19933 Bridgeville 10,597 $3,032 $365,908
7.6 19956 Laurel 16,327 — $314,208
8.8 21861 Sharptown 920 — $220,423
10.2 21632 Federalsburg 6,436 — $241,528
10.3 21659 Rhodesdale 1,601 — $304,963
11.3 19940 Delmar 7,540 — $339,200
12.5 19947 Georgetown 20,760 — $371,598
12.9 19950 Greenwood 7,918 — $379,125
13.3 21643 Hurlock 5,392 — $274,209
14.0 21875 Delmar 7,646 $1,312 $294,578
14.3 21837 Mardela Springs 2,891 — $290,828
15.5 19941 Ellendale 3,435 — $361,610
17.0 21830 Hebron 5,200 — $316,752
17.5 21801 Salisbury 30,088 $1,647 $287,576
17.5 21664 Secretary 635 — $236,562
17.6 21631 East New Market 2,429 — $332,471
17.8 21655 Preston 5,053 — $334,266
18.8 19960 Lincoln 6,774 — $357,356
18.8 19966 Millsboro 35,884 $2,243 $397,789
19.1 21629 Denton 10,252 — $358,239
19.1 19954 Houston 1,427 — $346,252
19.5 19952 Harrington 10,908 — $344,683

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.