Washington · Population 12,360 · Updated March 2026
How far your income goes in Lake Tapps
State-level tax rates that affect your costs
Lake Tapps has a significantly higher cost of living than most US cities, driven largely by premium housing costs. With a cost index of 177 (where 100 equals the national median), Lake Tapps residents can expect to pay median rent of $2,004/month while earning a median household income of $145,250/year.
The median home value in Lake Tapps, WA is $693,300, with typical monthly owner costs around $2,503 including mortgage, insurance, and taxes. The median rent-to-income ratio of 16.6% means housing is relatively affordable here — well below the 30% threshold that HUD considers cost-burdened.
Washington has no state income tax, which can represent significant savings compared to high-tax states. Combined with a 6.5% sales tax rate and 0.92% effective property tax rate, the overall tax environment helps keep costs manageable in Lake Tapps.
Common questions about living costs in Lake Tapps