Onalaska is a city in Polk County, Texas, on the eastern shore of Lake Livingston, about 75 to 80 miles north of Houston. The community is one of several small towns that ring the lake, one of the largest reservoirs in Texas, and its identity is closely tied to waterfront recreation and lakeside living. The city's population is roughly 3,200. Onalaska's setting on Lake Livingston shapes nearly every aspect of life there. The lake, formed on the Trinity River, provides fishing, boating, swimming, and camping opportunities, and the surrounding area is dotted with marinas, campgrounds, RV parks, and lakeside homes. Lake Livingston State Park, a short distance away, offers swimming, fishing, hiking, birding, mountain biking, and shoreline access throughout the year. The city functions as both a year-round community and a weekend and retirement destination. Its housing mix includes permanent single-family homes, lakefront properties, and vacation-oriented cabins and recreational-vehicle communities. The blend of full-time residents and seasonal lake visitors gives Onalaska a relaxed, outdoors-oriented character. Public education is provided by the Onalaska Independent School District, and the broader Polk County region, anchored by the city of Livingston to the northeast, provides shopping, healthcare, and services. The Sam Houston and Davy Crockett national forests lie within easy driving distance, extending the area's outdoor recreation well beyond the lake itself. Onalaska's location along U.S. Route 190 places Houston within commuting range for some residents while preserving a rural, lake-country pace of life. This combination of waterfront access, forested countryside, and proximity to the Houston region defines the city's appeal.