This data is based on ZIP codes.
The U.S. Census reports business data by ZIP code, not city boundaries. Some businesses just outside city limits may be included, and vice versa.
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SeaTac ZIP Area Economy · 2023
SeaTac's ZIP area supports 1,305,947 jobs across 70,376 businesses, with workers earning an average of $110K per year. The economy is well-diversified (0.86 index), led by professional services and healthcare. 85.7% of businesses have fewer than 20 employees, and each business employs an average of 18.6 people. Jobs grew 1.2% from the prior year while business count declined 0.2%.
Where Businesses Clusteri
Larger blocks have more businesses.
Business Size Distributioni
70,376 businesses by employee count. 85.7% are small businesses (under 20 employees).
Micro (<5)
Small (5-9)
Small (10-19)
Medium (20-49)
Medium (50-99)
Large (100-249)
Major (250-499)
Major (500-999)
Economic Densityi
18.6
employees per business
$2.0M
payroll per business
All Industries in ZIP Areai
| Sector | SeaTac ZIP |
|---|---|
| Professional Services | 11,053 |
| Healthcare | 8,762 |
| Construction | 6,775 |
| Food & Accommodation | 6,747 |
| Other Services | 6,068 |
| Retail Trade | 5,912 |
| Real Estate | 5,498 |
| Admin Services | 3,513 |
| Finance & Insurance | 3,480 |
| Wholesale Trade | 3,126 |
| Information | 1,894 |
| Manufacturing | 1,879 |
| Transportation | 1,868 |
| Education | 1,554 |
| Arts & Entertainment | 1,350 |
| Management | 562 |
| Agriculture | 177 |
| Unclassified | 81 |
| Utilities | 51 |
| Mining | 26 |