What ZIP codes serve Seaford, DE?

Seaford, DE is served by the following ZIP codes: 19933, 19973.

What is the average temperature in Seaford?

In Seaford, DE, the average annual high temperature is 66°F and the average low is 45°F, with 46.3 inches of annual precipitation.

How do I verify a Seaford address?

Use MailColt's free address verification tool to instantly check any Seaford, DE address for deliverability. Enter the street address, city, state, and ZIP code to get a confidence score and standardized formatting.

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Seaford is the #30 city in Delaware by population, with a population of 37,195 across 2 ZIP codes. Average temperatures range from 45.2°F to 65.6°F, with 46.3" of annual precipitation. Retail leads the business landscape, accounting for 122 of the area's establishments.

ZIP Codes

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Income by ZIP Code in Seaford, DE

ZIP Code	Population	Median Income	Median Home Value	Median Rent
19933	11,409	$61,261	$231,300	$1,021
19973	25,786	$62,668	$254,300	$1,131

Climate in Seaford, DE

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	44°	46°	54°	65°	73°	82°	87°	85°	79°	68°	57°	48°
Avg Low	25°	26°	33°	42°	52°	62°	67°	65°	58°	46°	37°	29°
Precip	3.6"	2.9"	4.0"	3.4"	3.7"	4.2"	4.0"	4.5"	4.8"	4.2"	3.2"	3.8"
Snow	3.3"	5.9"	1.6"	0.2"	-	-	-	-	-	-	-	1.8"

Top Industries in Seaford, DE

Industry	Establishments
Retail trade	122
Health care and social assistance	99
Construction	86
Other services (except public administration)	74
Accommodation and food services	61
Transportation and warehousing	55
Wholesale trade	49
Administrative and support and waste management and remediation services	49
Professional, scientific, and technical services	47
Real estate and rental and leasing	33

Historic Landmarks in Seaford

Seaford has 16 properties listed on the National Register of Historic Places, including:

Barnes Woods Archeological District — Address Restricted
Building at 200-202A High Street — 200--202A High St.
Building at 218 High Street — 218 High St.
Building at High and Cannon Streets — SE corner of High and Cannon Sts.
Burton Hardware Store — High St. and Spring Alley
Cox, J. W., Dry Goods Store — 214 High St.
First National Bank of Seaford — 118 Pine St.
Hearn and Rawlins Mill — N of Seaford on U.S. 13A
Lawrence — N of Seaford on U.S. 13A
Maston House — 3 mi. N of Seaford on Seaford-Atlanta Rd.

All 2 ZIP Codes Serving Seaford, DE

Other Cities in Delaware

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