Carlinville, IL

ZIP code 62626 belongs to Carlinville, Illinois. This historic town is home to the Macoupin County Courthouse, a stunning Italianate-style building constructed in 1867, and the iconic Carlinville Square, known for its unique cobblestone streets and vintage architecture. Additionally, the Carlinville Historic District, listed on the National Register of Historic Places, features a wealth of well-preserved buildings dating back to the 19th century.