Helena Township, Griggs County, North Dakota
Helena Township, North Dakota | |
|---|---|
| Coordinates: 47°22′12″N 98°18′27″W / 47.37000°N 98.30750°W | |
| Country | United States |
| State | North Dakota |
| County | Griggs County |
| Township | Helena Township |
| Area | |
• Total | 35.98 sq mi (93.2 km2) |
| Elevation | 1,401 ft (427 m) |
| Population (2010) | |
• Total | 50 |
| • Density | 1.4/sq mi (0.5/km2) |
| Time zone | UTC-6 (Central (CST)) |
| • Summer (DST) | UTC-5 (CDT) |
| Area code | 701 |
| GNIS feature ID | 1036636 |
| Census Code | 37100 |
| Census Class Code | T1 |
| Website | Griggs County |
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1890 | 83 | — | |
| 1900 | 160 | 92.8% | |
| 1910 | 162 | 1.3% | |
| 1920 | 270 | 66.7% | |
| 1930 | 253 | −6.3% | |
| 1940 | 182 | −28.1% | |
| 1950 | 170 | −6.6% | |
| 1960 | 139 | −18.2% | |
| 1970 | 152 | 9.4% | |
| 1980 | 71 | −53.3% | |
| 1990 | 64 | −9.9% | |
| 2000 | 58 | −9.4% | |
| 2010 | 50 | −13.8% | |
| 2018 (est.) | 46 | −8.0% |
Helena Township is a township in Griggs County, North Dakota, United States.