SeaTac at a glance
- Population: about 31,799, 40th by size in Washington of 281 places (Census Vintage 2023 subcounty estimate).
- 2020 Census base: the 2020 Census recorded 31,437 residents here (US Census Bureau).
- 2020 to 2023 change: a gain of roughly 1.2% between the 2020 count and the 2023 estimate (US Census Bureau).
- Rank among Washington places: 40th of the state's 281 Census places (US Census Bureau).
- Size percentile: it exceeds roughly 86% of Washington's Census places by population (US Census Bureau).
- Coordinates: 47.4434, -122.2983 (US Census Bureau Gazetteer).
- Nearest larger cities: Burien, WA (3 mi); Des Moines, WA (4 mi); Renton, WA (5 mi); Kent, WA (6 mi); Federal Way, WA (9 mi) — straight-line distances, US Census Bureau populations.
- Nearest smaller communities: Normandy Park, WA (2 mi); Tukwila, WA (3 mi); Newcastle, WA (9 mi) (Census populations).
What a personal loan costs in SeaTac
Unlike a revolving credit card, a personal loan is closed-end: the balance falls on a fixed schedule and the payment does not change.
Judge an offer by its APR, which blends the interest rate with fees, and use the personal loan calculator to see the total cost.
Choosing a longer term eases the monthly budget but adds interest over the life of the loan; a shorter term costs more per month and less overall.
Pre-qualifying with several lenders takes minutes, uses a soft pull, and gives you real numbers to compare before any hard inquiry.
Washington lending rules that apply in SeaTac
The Washington rate caps and licensing rules that reach SeaTac are listed below, each with its source and retrieval date.
| Rule | Detail | Source |
|---|---|---|
| Maximum legal interest rate (usury cap) | 12% per annum, or four points above the Federal Reserve bill rate, whichever is higher (RCW 19.52.020) Source says: any rate of interest shall be legal so long as the rate of interest does not exceed the higher of: (a) Twelve percent per annum | Washington State Legislature (RCW) as of 2026-09-16 |
| Payday lending status | Licensed; small loans capped at $700 or 30% of monthly income, max 45 days, fees 15% on first $500 and 10% above (RCW 31.45) Source says: Payday lenders must be licensed by DFI — including online lenders that do business with Washington residents. | Washington State Department of Financial Institutions (DFI) as of 2026-09-16 |
| Small-loan / installment lender licensing | Consumer Loan Company license required (Consumer Loan Act, RCW 31.04.035) Source says: No person may engage in any activity subject to this chapter without first obtaining and maintaining a license in accordance with this chapter. | Washington State Legislature (RCW) as of 2026-09-16 |
| State lending regulator | Washington State Department of Financial Institutions (DFI) Source says: DFI licenses and regulates financial institutions and service providers in Washington. | Washington State Department of Financial Institutions (DFI) as of 2026-09-16 |
How to compare offers in SeaTac
The steps below are worth completing first when you borrow in SeaTac:
- Pull your free credit reports and dispute any error — it is the cheapest way to improve the rate you are offered.
- Run your figures through the personal loan calculator on this site so you know the payment before a lender quotes one.
- Pre-qualify with at least three lenders and compare the APR, not the interest rate.
- Check that the lender is licensed in Washington using the regulator named above.
- Read the disclosure for origination fees and any prepayment penalty before you sign.