US ZIP Code
19973

Seaford, DE

Sussex County  ·  Delaware

● Active
👥 25,786 Population ↑ 4% since 2019
💰 $62,668 Median HH Income
▼ 18% below avg ↑ 13% since 2019
🎂 42.9 Median Age
🏠 $254,300 Median Home Value
▼ 9% below avg ↑ 32% since 2019
🎓 30.4% College Grads
▼ 21% below avg
📊 8.7% Unemployment
▲ 78% above avg ↑ 44% since 2019
ZIP Code Details
ZIP Code19973
CitySeaford
StateDelaware (DE)
CountySussex County
Area Code302
Elevation19 ft
Latitude38.634462
Longitude-75.623572
TimezoneNew York (DST)
FIPS10005
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.1% (12,666) Female 50.9% (13,120) ♀

Race & Ethnicity

White: 58.1%Hispanic: 10.6%Black: 20.2%Asian: 0.9%Other: 10.1%Race
White58.1%
Hispanic10.6%
Black20.2%
Asian0.9%
Other10.1%

Age Breakdown

Under 5
6%
5–17
16%
18–24
9%
25–44
22%
45–64
26%
65+
10%

Key Indicators

Median Age42.9 yrs
Avg Household Size2.57
Below Poverty16.2% ▲ 62% above avg
College Grads30.4% ▼ 21% below avg
Unemployment8.7% ▲ 78% above avg
No HS Diploma538 (3.4%)
HS Graduate5,765 (36.6%)
Some College1,879 (11.9%)
Associates2,780 (17.6%)
Bachelors1,677 (10.6%)
Graduate Degree3,115 (19.8%)

Education

No HS: 3.4%HS Grad: 36.6%Some College: 11.9%Associates: 17.6%Bachelors: 10.6%Graduate: 19.8%Edu
No HS3.4%
HS Grad36.6%
Some College11.9%
Associates17.6%
Bachelors10.6%
Graduate19.8%
Housing & Income

Housing Tenure

Owner: 73.1%Renter: 26.9%Tenure
Owner73.1%
Renter26.9%

Home Value Distribution

Under $50k
8%
$50k–100k
3%
$100k–150k
7%
$150k–200k
13%
$200k–300k
33%
$300k–500k
29%
Over $500k
7%

Financials

Median HH Income$62,668 ▼ 18% below avg ↑ 13% since 2019
Median Home Value$254,300 ▼ 9% below avg ↑ 32% since 2019
Home/Income Ratio4.1x (nat avg ~3.5x)
Median Rent$1,131/mo ↑ 25% since 2019
Total Units10,725
Vacant Units798
Avg HH Size2.57

Income Distribution

Under $25k
18%
$25k–50k
20%
$50k–75k
18%
$75k–100k
12%
$100k–150k
16%
$150k–200k
9%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
89%
Public Transit
0%
Walked
2%
Work From Home
9%

Commute Time

Under 15 min
30%
15–30 min
26%
30–45 min
25%
Over 45 min
19%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
9%
1960s–1970s
15%
1980s–1990s
16%
2000+
60%

Summary

Total Units10,725
Vacant798
Owner Occupied73.1%
Renter Occupied26.9%
Avg HH Size2.57
Frequently Asked Questions
ZIP code 19973 is in Seaford, DE, in Sussex County.
ZIP code 19973 is located in Delaware (DE).
ZIP code 19973 is in Sussex County, DE.
ZIP 19973 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 19973 is 25,786 people (ACS 2023).
The median household income in ZIP code 19973 is $62,668 (ACS 2023).
The median home value in ZIP 19973 is $254,300 (ACS 2023).
About ZIP Code 19973

ZIP code 19973 is located in Seaford, Delaware, within Sussex County. With a population of 25,786, this is a moderately populated ZIP code with a middle-aged community — the median age is 42.9 years. Economically, 19973 is a solidly middle-class ZIP code: the median household income of $62,668 is below the national average.

Real estate in ZIP code 19973 represents a mid-range housing market. The median home value of $254,300 is near the national average. Renters can expect to pay around $1,131 per month in median rent. Homeownership is strong here — 73.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 32% since 2019.

The population of 19973 is majority White (58.11%). Residents are moderately educated — 30.4% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 16.2%. Household income has grown by 13% since 2019.

The unemployment rate in 19973 stands at 8.7%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 78%.

Overall, ZIP code 19973 in Seaford, DE is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 25,786 residents, a median household income of $62,668, and a median home value of $254,300, it offers a clear picture of life in this part of Delaware.