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US ZIP Code Profile

ZIP Code 98011
Bothell, Washington

ZIP code 98011 is in Bothell, located in King County, Washington, within the Seattle-Tacoma-Bellevue metro area. Its 2020 Census population was 27,897. The estimated median adjusted gross income per tax return is $86,318, and about 22% of filers report $200,000 or more.

2020 Population
27,897
Census ZCTA
County
King
FIPS 53033
Median income (est.)
$86,318
IRS SOI 2022
Land Area
8.202 mi²
+ 0 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityBothell, WA
CountyKing County (FIPS 53033)
StateWashington (FIPS 53)
Metro Area (MSA)Seattle-Tacoma-Bellevue, WA Metro Area (42660)
Census Region / DivisionWest Region · Pacific Division
Coordinates47.75338, -122.20193
Land / Water Area8.202 mi² land · 0 mi² water

02Income & Economics

Distribution of the 13,700 individual tax returns filed in 98011 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
16.6%
$25K–$50K
14.4%
$50K–$75K
14.1%
$75K–$100K
10.8%
$100K–$200K
22.2%
$200K+
21.9%
The $200,000+ bracket accounts for 62% of 98011's total adjusted gross income, from 22% of returns — a concentration that drives the gap between the median ($86,318) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 98011's IRS income metrics, 2020–2022.

Median income (2021→2022)
$86,318
▲ 4.8%
Filers earning $200K+
21.9%
▲ 1.2 pt
Total filers
13,700
▲ 1.6%
GET /zipc/v2/zipcodes/98011/soi?year=… $73K 2020 $82K 2021 $86K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 98011 ZCTA.

2000
26,380
 
2010
29,212
▲ +10.7%
2020
27,897
▼ -4.5%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 98011. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 98011

Bothell and its immediate neighbors, sorted by distance.

3 mi
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Distance from 98011 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number540784
City AliasesBothell, Inglewood, Queensgate

07Frequently Asked Questions

What county is ZIP code 98011 in?

ZIP code 98011 is in King County, Washington (county FIPS code 53033).

What city is ZIP code 98011?

The primary USPS city for 98011 is Bothell, WA.

What metro area (MSA) is 98011 in?

98011 is part of the Seattle-Tacoma-Bellevue, WA Metro Area (MSA code 42660).

What is the population of ZIP code 98011?

The 2020 Census population of 98011 was 27,897 residents.

What is the median income in ZIP code 98011?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 98011 is about $86,318, with around 22% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.