A new statewide plan from WDFW and WSDOT outlines how Washington can reduce wildlife-vehicle collisions and restore habitat ...

A one-day heat-mapping project conducted last July found noticeable temperature variations across Clark County depending on ...

Explore the reasons behind the slowing growth of Washington's population and its impact on the state's future.

When Tetiana Kurakova fled Ukraine weeks after Russia invaded in 2022, she thought she had left behind buildings with gaping holes, streets lined with rubble, and the fear ...

A 2023 snowstorm toppled a tree onto Deputy Drew Kennison's car, breaking his arm and crushing his leg, but not his will to rejoin the Clark County SWAT team.

The small southwestern Washington town of Ridgefield has seen a 45.5% population increase over the past three years, according to Census data. Ridgefield’s population was 10,330 in 2020, but by ...

Several other Clark County cities and fire districts are also asking voters to approve or increase levy funding, including Washougal, East County Fire and Rescue, and Clark-Cowlitz Fire and Rescue.

Seattle’s population grew by 18,500 people, the most of any city in Washington, and is at 797,700. Vancouver was next with 3,000 people, pushing its population to 202,600.

Clark County is the southernmost county in the state of Washington. As of the 2020 census, the population was 503,311, making it Washington’s fifth-most populous county.

PORTLAND, Ore. (KOIN) — Southwest Washington saw a population “boom” in 2022 as a wave of Portlanders moved to Clark County, data collected by the Oregon Office of Economic Analysis shows.

The county in southwest Washington gained more than 4,400 residents, representing 0.85% growth that brought its population to 521,000. Clark County has grown 3.1% since July 2020.

Washington is an aging state. This is part of a broader trend happening across the nation: The median age in the U.S. jumped from 37.2 in 2010 to 38.8 in 2020, census data showed. And new data ...