Columbus is the state capital and the most populous city in Ohio. It's located in the Midwestern region of the United States. Columbus is one of the fastest-growing large cities in the nation. This forward-thinking city blends traditional architecture with modern advancements, creating a dynamic and engaging environment. Its notable features include Ohio State University, one of the largest universities in the U.S., and its vibrant arts scene, including the world-renowned Columbus Museum of Art and Franklin Park Conservatory.

The last U.S. Census was conducted in 2020, and the next one is scheduled for 2030. According to the 2020 census, Columbus had a population of 905,748, making it the 14th most populous city in the U.S. The city is known for its ethnic diversity, with a significant number of residents from various races and backgrounds. In terms of religious diversity, Columbus is varied with residents identifying as Christian, Jewish, Muslim, Hindu, Buddhist, and others. The city is also home to a large number of immigrants, speaking various languages including Spanish, Somali, Gujarati, Chinese, and Vietnamese. Columbus is also known for its commitment to higher education, with over 60 colleges and universities located within the metropolitan area.

The government of Columbus is a mayor-council system, meaning the mayor serves as the city's chief executive while the council serves as the city's legislative body. The mayor of Columbus holds significant executive power within the city, including the ability to veto legislative actions. The Columbus City Council is composed of seven members, who are elected at-large. This council is responsible for drafting and implementing the city's laws and ordinances. The city is also divided into several areas, each overseen by an Area Commission that acts as a liaison between neighborhood groups, property owners, residents, and city officials.

Columbus has a robust and diverse economy based on sectors such as education, health care, retail, insurance, and technology. The city's GDP was over $136 billion in 2020, accounting for a significant portion of Ohio's total GDP. The economy of Columbus is larger than that of some U.S. states and even some countries. Major corporations like Nationwide Insurance and American Electric Power have their headquarters in Columbus, contributing significantly to the local economy.

The City of Columbus and its governing bodies have put forth the 2050 Columbus Citywide Planning Policies to guide the city's growth and development. This plan identifies key infrastructure priorities, including improvements to transportation, utilities, parks, and digital connectivity. The city has also been investing in renewable energy sources and aims to achieve 100% renewable electricity by 2022. The city also boasts an extensive road network and a rapidly expanding public transportation system.