What to know before you move: cost, market timing, who it fits.
If you're considering a move to Mill Creek, WA, the most important variables are the local housing market, the cost structure (taxes, insurance, utilities), and how well the city fits your day-to-day life. This page summarizes the housing market read; pair it with the cost of living page for the full picture.
Mill Creek is a city in Snohomish County, Washington, with an estimated population of 20,993. It anchors the Seattle-Tacoma-Bellevue metro area. The median home value in Mill Creek is $991,943 as of 2026-04, down 3.1% over the last 12 months. Over the last five years, home values have averaged +6.3% annual growth (-4.8% from the 5-year peak). Rents in Mill Creek average $2,318 per month, roughly flat year-over-year (+1.5%). The composite momentum score is 57 of 100 (Stable). Conditions are neither hot nor cold, so the local fit matters more than market timing.
Sideways market (-3.1% YoY). No urgency to time the macro trend — focus on the home and neighborhood.
Reasons people move here
- Healthy 5-year run: +6.3% annualized over 5 years, outpacing US inflation.
- The data is the data: Mill Creek has at least 5 years of Zillow tracking, full Census identification, and is included in the 2-criteria momentum score on this page.
Things to know first
- Expensive AND not growing: median home $991,943 with only -3.1% YoY. You're paying premium pricing for a flat trend.
- Cooling: -3.1% over the trailing year — momentum has stalled.
More about Mill Creek
Sources: Zillow ZHVI (home values), Zillow ZORI (rents), US Census ACS + place population. Updated when source agencies publish revisions.