The US Census Bureau's July 2025 estimate puts the Woodinville, WA population at 14,548 residents across all Woodinville, WA zip codes - steady growth for a city that covers just 5.6 square miles in East King County. As more people move here, the local real estate market has had to keep up.
Right now, the median sale price for a home in Woodinville sits at roughly $1,249,000, and homes are going under contract in about 20 days. Those two numbers make a lot more sense once you understand who's moving here and how fast.
Woodinville Population Size and Recent Growth
Woodinville grew 11.5% between the 2020 Census base of 13,044 and the July 2025 estimate of 14,548. That follows a 22.7% growth rate between 2010 and 2020, when the city climbed from 10,938 residents to over 13,000. Fifteen years of sustained growth, pointing in one direction.
The 2019-2023 American Community Survey five-year estimate listed the population at 13,438. Different census metrics capture data over overlapping timeframes, so the figures don't always line up neatly - but every recent indicator points the same way: more people.
Comparing Woodinville to the Surrounding Region
Woodinville is a small city inside a very large metro. The Seattle-Tacoma-Bellevue metropolitan area had an estimated population of over 4.14 million in 2024, ranking 15th nationally. Woodinville's appeal is partly that it gives you proximity to the major Eastside employment centers without dropping you into the middle of all that.
King County reached a population of 2,344,939 in the July 2025 estimate - the most populous county in Washington, holding nearly 30% of the state's total population. Woodinville's 14,548 residents are a small fraction of that, which is exactly why the city still feels like its own place.
How Growth Shapes the Woodinville Housing Market
More residents, same 5.6 square miles. You can see where this goes.
There are roughly 51 active listings in Woodinville right now, representing about 5.3 months of supply. The median sale price is approximately $1,249,000, and homes are averaging about 20 days on market before going under contract. If a home is priced well, it doesn't sit. Sellers know that; buyers should too.
New Construction and Community Development
In July 2025, Woodinville celebrated the opening of Eastrail Flats - a mixed-use project that brought 207 new homes to East King County, including 63 for-sale townhomes and ground-floor retail space. It also introduced 26 affordable homes, making it the city's first affordable housing development in over two decades.
Beyond the units themselves, the project delivered public infrastructure: an extension of 133rd Avenue and new controlled intersections. That's the kind of development that does more than add inventory - it changes how a neighborhood functions.
Density and Housing Styles Across Woodinville
Woodinville's overall population density runs about 2,393 people per square mile. Across just 5.6 square miles, that density plays out very differently depending on where you are in the city - tight residential streets in some spots, and properties that feel genuinely rural in others.
Zoning drives that variation entirely. The city's code runs from high-density multifamily near commercial corridors all the way out to large-lot single-family estates on the edges. Knowing which zone you're shopping in matters a lot when you're comparing properties.
Lot Sizes and Zoning Requirements
In the low-density R-1 zone, minimum lot sizes are set at 35,000 square feet - roughly one home per acre. That's the Woodinville where neighbors aren't staring into each other's kitchens.
The R-4 zone allows for 9,000-square-foot lots, around four units per acre. At the other end, R-48 zones drop the minimum to just 900 square feet to support dense multifamily housing. The range is wide, and it's real - Woodinville genuinely offers everything from large single-family lots to compact townhomes, depending on where you look.
Frequently Asked Questions
Is the population in Woodinville growing?
Yes. The city grew 11.5% between the 2020 Census count of 13,044 and the July 2025 estimate of 14,548 residents, following a 22.7% growth rate between 2010 and 2020.
How does the population size affect the Woodinville housing market?
A growing population competing for limited housing within 5.6 square miles puts consistent pressure on supply. The current median sale price is around $1,249,000, and homes are averaging about 20 days on market - both reflect that sustained demand.
What is the population density like in Woodinville?
Overall density is approximately 2,393 people per square mile. Because zoning varies considerably across the city, that density shifts a lot from one neighborhood to the next - some areas are dense multifamily, others are large one-acre residential lots.
Are most homes in Woodinville high-density developments or large-lot single-family properties?
Both exist here. Zoning ranges from low-density R-1 areas with 35,000-square-foot minimum lots to high-density R-48 zones allowing lots as small as 900 square feet. Recent projects like Eastrail Flats have added new townhomes and multifamily units to that mix.
Is Woodinville's population growth causing a shortage of available housing inventory?
Not exactly a shortage - the market currently shows about 5.3 months of supply and roughly 51 active listings. Recent development has added new units. That said, homes still move in about 20 days, so competition for the right property is real.
How does Woodinville's population size and density compare to neighboring Eastside cities like Redmond?
Woodinville, at roughly 14,548 residents, is considerably smaller than the broader Eastside and King County as a whole, which holds over 2.3 million people. That smaller scale is a big part of why overall density here stays lower than in the larger employment hubs nearby.
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