New Plymouth Flag

New Plymouth

County:
Payette County
County Seat:
No
Area (mi²):
0.688
State:
Idaho

New Plymouth is a city located in Payette County, Idaho. New Plymouth has a 2026 population of 1,608. New Plymouth is currently growing at a rate of 2.81% annually and its population has increased by 6.14% since the most recent census, which recorded a population of 1,515 in 2020.

1.6K
Total Population
2,339
Density (mi²)
44 2.81%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)