Editing Columbia, New York (section)

==Geography==
According to the [[United States Census Bureau]], the town has a total area of {{convert|90.9|km2|order=flip}}, of which {{convert|90.8|km2|order=flip}} are land and {{convert|0.08|km2|order=flip|2}}, or 0.06%, are water.<ref name="Census 2010">{{Cite web| url=https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/G001/0600000US3604317431| title=Geographic Identifiers: 2010 Census Summary File 1 (G001): Columbia town, Herkimer County, New York| publisher=U.S. Census Bureau| work=American Factfinder| access-date=November 28, 2017| archive-url=https://archive.today/20200213154953/https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/G001/0600000US3604317431| archive-date=February 13, 2020| url-status=dead}}</ref>

The southern town line is the border of [[Otsego County, New York|Otsego County]].

The [[Unadilla River]], a tributary of the [[Susquehanna River]], rises in the center of the town and flows westward. The northern part of the town drains northward towards the [[Mohawk River]].

[[New York State Route 28]] is a major north–south highway through Columbia.