how big is columbus ohio
Columbus, Ohio covers a bit over 220 square miles of land and has about 900,000 residents in the city itself, with more than 2.1 million people in the surrounding metro area.
How Big Is Columbus, Ohio? (Quick Scoop)
City size in plain terms
- The city of Columbus has a total area of about 223 square miles (around 578 km²).
- Of that, roughly 217–220 square miles is land, with only a small portion made up of water.
- That makes Columbus one of the physically largest cities in Ohio by land area.
If you imagine a roughly square shape, 223 square miles is like a square about 15 miles by 15 miles across (not exact, but good for a mental picture).
Population: How many people live there?
- Columbus city proper had a population of about 906,000 people in 2020.
- The Columbus metropolitan area (the wider region around the city) had about 2.14 million people in 2020 and an estimated 2.18 million by 2023.
- That puts the metro in the top tier of U.S. urban areas by population, and it’s one of the faster-growing regions in the Midwest.
So, in everyday terms: Columbus is a big city by both area and population, comparable in metro size to other major Midwestern hubs.
Quick number snapshot (city vs. metro)
| Measure | Columbus (city) | Columbus metro area |
|---|---|---|
| Area | ≈223 sq mi total | [1]≈4,817 sq mi | [9]
| Land area | ≈217–220 sq mi | [3][1]Spans 11 counties in Central Ohio | [9]
| Population (2020) | ≈905,748 people | [7]≈2,138,926 people | [9]
| Population (2023 est.) | — | ≈2,180,271 people | [9]
A tiny bit of story
Columbus has grown large not just by people moving in, but also by annexing surrounding suburbs over many decades, allowing the city limits to keep expanding as the region grew. That’s part of why, on a map, Columbus covers such a wide, spread-out area compared to some older Midwestern cities that are more tightly bounded.
Information gathered from public forums or data available on the internet and portrayed here.