McLennan County on the map of Texas as of 2026. Cities, roads, borders and directions in McLennan County of Texas.

McLennan County is found in the central part of Texas. This proud county is named after Neil McLennan, an early settler in the future county. The population of McLennan County reaches 263 thousand people. The county, formed in 1850, covers an area of 1042 square miles. The county seat of McLennan County is Waco. This map shows the borders of McLennan County as well as neighboring counties, including major highways and natural objecsts as of 2026. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of McLennan County.