Pittsburg, New Hampshire
| Pittsburg, New Hampshire | |
|---|---|
| Park in Pittsburg | |
| Location in Coös County, New Hampshire | |
| Coordinates: 45°03′04″N 71°23′29″W / 45.05111°N 71.39139°W | |
| Country | United States | 
| State | New Hampshire | 
| County | Coös | 
| Incorporated | 1840 | 
| Named after | William Pitt, 1st Earl of Chatham | 
| Villages | Pittsburg Happy Corner Idlewilde | 
| Government | |
| • Board of Selectmen | 
 | 
| Area | |
|  • Total | 291.3 sq mi (754.5 km2) | 
| • Land | 281.3 sq mi (728.6 km2) | 
| • Water | 10.0 sq mi (25.8 km2) 3.43% | 
| Elevation | 1,322 ft (403 m) | 
| Population  (2020) | |
|  • Total | 800 | 
| • Density | 3/sq mi (1.1/km2) | 
| Time zone | UTC−5 (Eastern) | 
| • Summer (DST) | UTC−4 (Eastern) | 
| ZIP code | 03592 | 
| Area code | 603 | 
| FIPS code | 33-61780 | 
| GNIS feature ID | 0871099 | 
| Website | www | 
Pittsburg is the largest town by area in New England, located in Coös County, New Hampshire, United States. The population was 800 at the 2020 census. It is the northernmost town in New Hampshire. U.S. Route 3 is the only major highway in the town, although the northern terminus of New Hampshire Route 145 also lies within Pittsburg.
Pittsburg is part of the Berlin, New Hampshire micropolitan area.