ZIP code 98166
Where is ZIP code 98166?
Seattle, Washington
King County · Standard ZIP code
ZIP code 98166 belongs to Seattle, Washington in King County. 98166 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 22,082 people live in the 98166 area, where the median household income is $114,969. The closest ZIP codes are 98062 (Seahurst, 1.3 mi north), 98148 (Seattle, 1.4 mi east) and 98158 (Seattle, 2.1 mi east).
| ZIP code | 98166 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Seattle |
| Also accepted | Burien, Normandy Park |
| State | Washington (WA) |
| County | King County |
| Time zone | Pacific Time · now |
| Area code | 206 |
| Coordinates | 47.4511, -122.353 map |
| 3-digit prefix | 981 |
Population and income in 98166
| Population | 22,082 · higher than 73% of Washington ZIP codes |
|---|---|
| People per square mile | 3,823 · higher than 86% of Washington ZIP codes |
| Median age | 43.6 years · higher than 62% of Washington ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $114,969 · higher than 82% of Washington ZIP codes |
| Income per person | $66,945 |
| Below the poverty line | 10% |
| Bachelor’s degree or higher | 47% of adults 25+ |
| Median home value | $824,400 · higher than 90% of Washington ZIP codes |
| Median rent | $1,782 a month |
| Housing units | 9,823 |
| Households | 8,961 (2.45 people on average) |
| Owners / renters | 68% / 32% |
| Land area | 5.78 sq mi (plus 1.63 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 98166. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 98166
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 98062 | Seahurst, WA | 1.3 mi N | PO Box only |
| 98148 | Seattle, WA | 1.4 mi E | Standard |
| 98158 | Seattle, WA | 2.1 mi E | Standard |
| 98146 | Seattle, WA | 3.4 mi N | Standard |
| 98168 | Seattle, WA | 3.6 mi NE | Standard |
| 98188 | Seattle, WA | 3.7 mi E | Standard |
| 98198 | Seattle, WA | 4.4 mi SE | Standard |
| 98070 | Vashon, WA | 5.5 mi W | Standard |
| 98106 | Seattle, WA | 5.8 mi N | Standard |
| 98032 | Kent, WA | 6 mi SE | Standard |
| 98178 | Seattle, WA | 6.2 mi NE | Standard |
| 98136 | Seattle, WA | 6.3 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 98166 or measure the distance to another ZIP code.
How to address mail to 98166
123 MAIN ST
SEATTLE WA 98166
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BURIEN and NORMANDY PARK as the city name for 98166. Adding the 4-digit ZIP+4 code (98166-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Seattle, WA
- 98101
- 98102
- 98103
- 98104
- 98105
- 98106
- 98107
- 98108
- 98109
- 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
- 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 98166?
- 98166 is a Seattle, Washington ZIP code. Burien and Normandy Park are also accepted as the city name.
- What county is 98166 in?
- ZIP code 98166 is in King County, Washington.
- What time zone is ZIP code 98166 in?
- 98166 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 98166?
- Phone numbers in ZIP code 98166 use area code 206.
- What is the population of ZIP code 98166?
- About 22,082 people live in ZIP code 98166, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 98166?
- The median household income in 98166 is $114,969 a year, higher than 82% of Washington ZIP codes.
- What ZIP codes are near 98166?
- The nearest ZIP codes to 98166 are 98062 (Seahurst, 1.3 miles), 98148 (Seattle, 1.4 miles), 98158 (Seattle, 2.1 miles) and 98146 (Seattle, 3.4 miles).