Onalaska Washington Map

About Onalaska, Washington

Onalaska is a locality in Lewis County, Washington, United States. It is a small community with a population of 848. The population density is 158.1 people per km². Onalaska is located at 46.5751°N, 122.7182°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 98570.

Onalaska rests in a broad, fertile valley, cradled by the gentle slopes of the foothills leading towards the imposing peaks of the Cascades. It lies 10.0 miles north-east of Cowlitz, WA (from Cowlitz, WA: bearing 36°T), and is situated 9.0 miles east of Napavine. The land here is a rich, dark loam, generously watered by the Chehalis River and its tributaries, creating a landscape of verdant pastures and stands of Douglas fir and western red cedar that climb the hillsides. Sunlight often filters through a soft haze, casting a diffused glow that lends a quiet, almost melancholic beauty to the rolling terrain, while the air carries the clean, damp scent of pine needles and fertile earth. The river, a broad, slow-moving artery, reflects the sky and the surrounding greenery, its banks often fringed with cattails and willow, offering a peaceful, undisturbed passage through the heart of the countryside. Onalaska’s roots are deeply entwined with the timber industry, a legacy evident in the weathered barns and the quiet hum of sawmills that still operate on the outskirts. This connection to the forest and the land has shaped the character of Onalaska, fostering a sense of self-reliance and a deep appreciation for the natural world. The local economy, while still bearing the imprint of its logging past, has diversified to include agriculture, with farms producing a variety of crops and livestock in the surrounding fertile lands. Small businesses line the main street, their storefronts reflecting the unhurried rhythm of daily life, and the community gathers for events that celebrate its rural heritage, a quiet continuity in the ever-shifting currents of the modern world.

About This Onalaska Map Page

This page provides an embedded street and satellite map of Onalaska, Washington — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 46.575106, -122.718172. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Onalaska and Lewis County.

Detailed location data for Onalaska includes the ZIP code (98570), telephone area code (425), county seat of Lewis County (Chehalis), and school district assignment (Onalaska School District). These are among the most commonly searched location details for any US city or town.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Onalaska is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.