What city is ZIP code 19803?

19803 is a Wilmington, Delaware ZIP code. Talleyville is also accepted as the city name.

What county is 19803 in?

ZIP code 19803 is in New Castle County, Delaware.

What time zone is ZIP code 19803 in?

19803 is in the Eastern Time zone (America/New_York).

What area code is 19803?

Phone numbers in ZIP code 19803 use area codes 302, 484, 610 and 835.

What is the population of ZIP code 19803?

About 22,279 people live in ZIP code 19803, according to the Census Bureau’s American Community Survey (2020–2024).

What is the median income in 19803?

The median household income in 19803 is $135,218 a year, higher than 94% of Delaware ZIP codes.

What ZIP codes are near 19803?

The nearest ZIP codes to 19803 are 19810 (Wilmington, 1.9 miles), 19732 (Rockland, 2.3 miles), 19809 (Wilmington, 2.7 miles) and 19802 (Wilmington, 3 miles).

ZIP code 19803

Where is ZIP code 19803?

Wilmington, Delaware

New Castle County · Standard ZIP code

ZIP code 19803 belongs to Wilmington, Delaware in New Castle County. 19803 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 302, 484, 610 and 835. About 22,279 people live in the 19803 area, where the median household income is $135,218. The closest ZIP codes are 19810 (Wilmington, 1.9 mi northeast), 19732 (Rockland, 2.3 mi west) and 19809 (Wilmington, 2.7 mi southeast).

ZIP code	19803
Type	Standard ZIP code for street addresses and PO Boxes
Status	Active
City	Wilmington
Also accepted	Talleyville
State	Delaware (DE)
County	New Castle County
Time zone	Eastern Time · now
Area codes	302, 484, 610, 835
Coordinates	39.7994, -75.5317 map
3-digit prefix	198

Population and income in 19803

Population	22,279 · higher than 73% of Delaware ZIP codes
People per square mile	1,760 · higher than 78% of Delaware ZIP codes
Median age	46.4 years · higher than 67% of Delaware ZIP codes
Men / women	51% / 49%
Median household income	$135,218 · higher than 94% of Delaware ZIP codes
Income per person	$70,999
Below the poverty line	2.0%
Bachelor’s degree or higher	61% of adults 25+
Median home value	$457,200 · higher than 80% of Delaware ZIP codes
Median rent	$1,722 a month
Housing units	8,831
Households	8,679 (2.49 people on average)
Owners / renters	89% / 11%
Land area	12.66 sq mi (plus 0.01 sq mi of water)

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 19803. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 19803

ZIP code	City	Distance	Type
19810	Wilmington, DE	1.9 mi NE	Standard
19732	Rockland, DE	2.3 mi W	PO Box only
19809	Wilmington, DE	2.7 mi SE	Standard
19802	Wilmington, DE	3 mi S	Standard
19710	Montchanin, DE	3.1 mi W	PO Box only
19735	Winterthur, DE	3.2 mi W	Standard
19806	Wilmington, DE	3.4 mi SW	Standard
19703	Claymont, DE	3.6 mi E	Standard
19884	Wilmington, DE	3.8 mi S	Unique
19885	Wilmington, DE	3.8 mi S	Unique
19886	Wilmington, DE	3.8 mi S	Unique
19893	Wilmington, DE	3.8 mi S	Unique

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 19803 or measure the distance to another ZIP code.

How to address mail to 19803

JANE SMITH
123 MAIN ST
WILMINGTON DE 19803

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts TALLEYVILLE as the city name for 19803. Adding the 4-digit ZIP+4 code (19803-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Wilmington, DE

All Wilmington ZIP codes with population and income →

Questions

What city is ZIP code 19803?: 19803 is a Wilmington, Delaware ZIP code. Talleyville is also accepted as the city name.
What county is 19803 in?: ZIP code 19803 is in New Castle County, Delaware.
What time zone is ZIP code 19803 in?: 19803 is in the Eastern Time zone (America/New_York).
What area code is 19803?: Phone numbers in ZIP code 19803 use area codes 302, 484, 610 and 835.
What is the population of ZIP code 19803?: About 22,279 people live in ZIP code 19803, according to the Census Bureau’s American Community Survey (2020–2024).
What is the median income in 19803?: The median household income in 19803 is $135,218 a year, higher than 94% of Delaware ZIP codes.
What ZIP codes are near 19803?: The nearest ZIP codes to 19803 are 19810 (Wilmington, 1.9 miles), 19732 (Rockland, 2.3 miles), 19809 (Wilmington, 2.7 miles) and 19802 (Wilmington, 3 miles).