Welcome to Cullen, a charming town founded in 1873 in the heart of Missouri. With a population of approximately 38,431 residents, Cullen is known for its rich history, including being the birthplace of renowned author Mark Twain. This dynamic town is also proud to be a sister city to the picturesque town of Heidelberg, Germany, fostering cultural exchanges and connections across the globe. Explore Cullen’s historic sites, vibrant arts scene, and welcoming community during your next adventure in the Midwest.