what county is alvin in
Alvin is located in northeastern Brazoria County at 29Â°23â²37â³N 95Â°16â²18â³W / 29.39361Â°N 95.27167Â°W / 29.39361; -95.27167 (29.393698, -95.271588). It is bordered to the northeast by Friendswood and League City in Galveston County, and part of its southeast border is along the village of Hillcrest.