What city is ZIP code 98103?

98103 is a Seattle, Washington ZIP code.

What county is 98103 in?

ZIP code 98103 is in King County, Washington.

What time zone is ZIP code 98103 in?

98103 is in the Pacific Time zone (America/Los_Angeles).

What area code is 98103?

Phone numbers in ZIP code 98103 use area code 206.

What is the population of ZIP code 98103?

About 52,671 people live in ZIP code 98103, according to the Census Bureau’s American Community Survey (2020–2024).

What is the median income in 98103?

The median household income in 98103 is $131,154 a year, higher than 90% of Washington ZIP codes.

What ZIP codes are near 98103?

The nearest ZIP codes to 98103 are 98113 (Seattle, 0.1 miles), 98107 (Seattle, 1.6 miles), 98117 (Seattle, 1.9 miles) and 98105 (Seattle, 2 miles).

ZIP code 98103

Where is ZIP code 98103?

Seattle, Washington

King County · Standard ZIP code

ZIP code 98103 belongs to Seattle, Washington in King County. 98103 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area code 206. About 52,671 people live in the 98103 area, where the median household income is $131,154. The closest ZIP codes are 98113 (Seattle, 0.1 mi southeast), 98107 (Seattle, 1.6 mi west) and 98117 (Seattle, 1.9 mi northwest).

ZIP code	98103
Type	Standard ZIP code for street addresses and PO Boxes
Status	Active
City	Seattle
State	Washington (WA)
County	King County
Time zone	Pacific Time · now
Area code	206
Coordinates	47.6733, -122.3426 map
3-digit prefix	981

Population and income in 98103

Population	52,671 · higher than 98% of Washington ZIP codes
People per square mile	11,475 · higher than 98% of Washington ZIP codes
Median age	34.5 years · lower than 84% of Washington ZIP codes
Men / women	48% / 52%
Median household income	$131,154 · higher than 90% of Washington ZIP codes
Income per person	$96,570
Below the poverty line	6.8%
Bachelor’s degree or higher	79% of adults 25+
Median home value	$1,044,100 · higher than 95% of Washington ZIP codes
Median rent	$2,032 a month
Housing units	28,631
Households	26,873 (1.94 people on average)
Owners / renters	44% / 56%
Land area	4.59 sq mi (plus 0.64 sq mi of water)

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 98103. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 98103

ZIP code	City	Distance	Type
98113	Seattle, WA	0.1 mi SE	PO Box only
98107	Seattle, WA	1.6 mi W	Standard
98117	Seattle, WA	1.9 mi NW	Standard
98105	Seattle, WA	2 mi E	Standard
98195	Seattle, WA	2.1 mi SE	Unique
98115	Seattle, WA	2.3 mi E	Standard
98119	Seattle, WA	2.6 mi S	Standard
98109	Seattle, WA	2.7 mi S	Standard
98199	Seattle, WA	3 mi SW	Standard
98102	Seattle, WA	3.1 mi S	Standard
98139	Seattle, WA	3.2 mi SW	PO Box only
98165	Seattle, WA	3.5 mi NE	PO Box only

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 98103 or measure the distance to another ZIP code.

How to address mail to 98103

JANE SMITH
123 MAIN ST
SEATTLE WA 98103

Put the city, the two-letter state code and the ZIP code on the last line. Avoid Greenwood and Wallingford: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (98103-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Seattle, WA

All Seattle ZIP codes with population and income →

Questions

What city is ZIP code 98103?: 98103 is a Seattle, Washington ZIP code.
What county is 98103 in?: ZIP code 98103 is in King County, Washington.
What time zone is ZIP code 98103 in?: 98103 is in the Pacific Time zone (America/Los_Angeles).
What area code is 98103?: Phone numbers in ZIP code 98103 use area code 206.
What is the population of ZIP code 98103?: About 52,671 people live in ZIP code 98103, according to the Census Bureau’s American Community Survey (2020–2024).
What is the median income in 98103?: The median household income in 98103 is $131,154 a year, higher than 90% of Washington ZIP codes.
What ZIP codes are near 98103?: The nearest ZIP codes to 98103 are 98113 (Seattle, 0.1 miles), 98107 (Seattle, 1.6 miles), 98117 (Seattle, 1.9 miles) and 98105 (Seattle, 2 miles).