ZIP code 98109
Where is ZIP code 98109?
Seattle, Washington
King County · Standard ZIP code
ZIP code 98109 belongs to Seattle, Washington in King County. 98109 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 34,328 people live in the 98109 area, where the median household income is $133,663. The closest ZIP codes are 98119 (Seattle, 0.8 mi west), 98102 (Seattle, 1.3 mi east) and 98141 (Seattle, 1.3 mi south).
| ZIP code | 98109 |
|---|---|
| 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 | 47.6339, -122.3476 map |
| 3-digit prefix | 981 |
Population and income in 98109
| Population | 34,328 · higher than 87% of Washington ZIP codes |
|---|---|
| People per square mile | 17,741 · higher than 99% of Washington ZIP codes |
| Median age | 31.7 years · lower than 92% of Washington ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $133,663 · higher than 91% of Washington ZIP codes |
| Income per person | $117,676 |
| Below the poverty line | 8.7% |
| Bachelor’s degree or higher | 79% of adults 25+ |
| Median home value | $1,034,100 · higher than 95% of Washington ZIP codes |
| Median rent | $2,343 a month |
| Housing units | 24,597 |
| Households | 21,883 (1.52 people on average) |
| Owners / renters | 21% / 79% |
| Land area | 1.94 sq mi (plus 0.3 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 98109. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 98109
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 98119 | Seattle, WA | 0.8 mi W | Standard |
| 98102 | Seattle, WA | 1.3 mi E | Standard |
| 98141 | Seattle, WA | 1.3 mi S | PO Box only |
| 98121 | Seattle, WA | 1.3 mi S | Standard |
| 98101 | Seattle, WA | 1.7 mi SE | Standard |
| 98170 | Seattle, WA | 1.8 mi SE | Unique |
| 98111 | Seattle, WA | 2 mi S | PO Box only |
| 98114 | Seattle, WA | 2 mi S | PO Box only |
| 98124 | Seattle, WA | 2 mi S | PO Box only |
| 98129 | Seattle, WA | 2 mi S | Unique |
| 98131 | Seattle, WA | 2 mi S | Standard |
| 98138 | Seattle, WA | 2 mi S | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 98109 or measure the distance to another ZIP code.
How to address mail to 98109
123 MAIN ST
SEATTLE WA 98109
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Queen Anne: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (98109-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Seattle, WA
- 98101
- 98102
- 98103
- 98104
- 98105
- 98106
- 98107
- 98108
- 98111
- 98112
- 98113
- 98114
- 98115
- 98116
- 98117
- 98118
- 98119
- 98121
- 98122
- 98124
- 98125
- 98126
- 98127
- 98129
- 98131
- 98133
- 98134
- 98136
- 98138
- 98139
- 98141
- 98144
- 98145
- 98146
- 98148
- 98154
- 98155
- 98158
- 98160
- 98161
- 98164
- 98165
- 98166
- 98168
- 98170
- 98174
- 98175
- 98177
- 98178
- 98181
- 98185
- 98188
- 98190
- 98191
- 98194
- 98195
- 98198
- 98199
All Seattle ZIP codes with population and income →
Questions
- What city is ZIP code 98109?
- 98109 is a Seattle, Washington ZIP code.
- What county is 98109 in?
- ZIP code 98109 is in King County, Washington.
- What time zone is ZIP code 98109 in?
- 98109 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 98109?
- Phone numbers in ZIP code 98109 use area code 206.
- What is the population of ZIP code 98109?
- About 34,328 people live in ZIP code 98109, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 98109?
- The median household income in 98109 is $133,663 a year, higher than 91% of Washington ZIP codes.
- What ZIP codes are near 98109?
- The nearest ZIP codes to 98109 are 98119 (Seattle, 0.8 miles), 98102 (Seattle, 1.3 miles), 98141 (Seattle, 1.3 miles) and 98121 (Seattle, 1.3 miles).