| Elevation Footnotes: | [1] |
| Established Title2: | Incorporated (town) |
| Established Date2: | March 28, 1908[2] |
| Nunn, Colorado | |
| Settlement Type: | Town |
| Postal Code Type: | ZIP code[3] |
| Postal Code: | 80648 |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County[4] |
| Subdivision Name2: | Weld |
| Government Type: | Statutory Town |
| Leader Title: | Mayor |
| Leader Name: | Jennifer Moon |
| Leader Title1: | Mayor Pro Tem |
| Leader Name1: | Nancy Cable |
| Area Total Km2: | 9.60 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 3.71 |
| Area Land Km2: | 9.60 |
| Area Land Sq Mi: | 3.71 |
| Area Water Km2: | 0.00 |
| Area Water Sq Mi: | 0.00 |
| Area Water Percent: | 0.0 |
| Population As Of: | 2020 |
| Population Footnotes: | [5] |
| Population Total: | 504 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | MST |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Coordinates: | 40.7039°N -104.7808°W |
| Elevation M: | 1578 |
| Elevation Ft: | 5177 |
| Area Code: | 970 |
| Blank Name: | FIPS code |
| Blank Info: | 08-55045 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0204688 |
| Pop Est As Of: | 2019 |
| Pop Est Footnotes: | [6] |
| Area Footnotes: | [7] |
Nunn is a Statutory Town in Weld County, Colorado, United States. The population was 504 at the 2020 census.
A post office called Nunn has been in operation since 1905.[8] The town was named after Tom Nunn, who was credited with preventing a nearby train wreck.[9]
Nunn is located at 40.7039°N -104.7808°W.[10] According to the United States Census Bureau, the town has a total area of 1.8sqmi, all of it land.
Nunn is the home of Greenfaith Ministry, the nation's first cannabis sacrament church and charity.[11]
About a third of the town's budget is generated by citations written by its police department. [12]