Browse / United States / Idaho / New Plymouth
New Plymouth
Idahocity
New Plymouth
Total population
1,794
Median home value
$277,500
Bachelor's+
Median income
$65,375
Founded
1896
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
New Plymouth is a city in Payette County, Idaho. As of the 2020 census, New Plymouth had a population of 1,494. It was incorporated on February 15, 1896. It is the host of the annual Payette County Fair and rodeo.
Read more on WikipediaHistory & geography
History
New Plymouth was a colony town, bought and planned before it was settled. It was the combined project of a group of people purportedly dissatisfied with city life in Chicago, who in 1895 formed what they called "The Plymouth Society of Chicago" and William E. Smythe, who was the chairman of the executive committee of the National Irrigation Congress and a famous irrigation promoter. Mr. Smythe was determined to found a colony to serve as a striking argument in favor of his project - irrigation. He spoke throughout the east, urging young and old men to go west in colonies and develop the country with the help of irrigation. He wanted the first colony to be called New Plymouth — after Plymouth, Massachusetts — and wanted it located in southwestern Idaho in the Payette Valley, which he had found apt for his purpose because of the extraordinary water supply via the nearby Payette River. The Plymouth Society of Chicago selected a committee to investigate the irrigated Payette River Valley in the five-year-old state of Idaho, and another site in Colorado, to be purchased for the colony. The present city of New Plymouth was on the drawing boards in Chicago, designed as a town able to be self-reliant through the use of irrigation, solidly built on an agricultural and railroad economy. In February 1896, each colonist purchased 20 shares of stock at $30 per share, which entitled him to of land and a town lot. He was to clear the land of sagebrush and plant fruit trees, preferably apples. The town was platted with a horseshoe shape with its open end facing to the north, toward the railroad and the river. This area was planned as an industrial zone, and the acre tracts around the horseshoe were the residential lots. The homes were to be built on the street side and the balance…
Geography
According to the United States Census Bureau, the city has a total area of , all of it land.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for New Plymouth, ID from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves3,717
- Black-billed MagpiePica hudsonia (Sabine, 1823) · Aves3,564
- European StarlingSturnus vulgaris Linnaeus, 1758 · Aves3,113
- Red-tailed HawkButeo jamaicensis (Gmelin, 1788) · Aves3,052
- MallardAnas platyrhynchos Linnaeus, 1758 · Aves2,763
- Eurasian Collared-DoveStreptopelia decaocto (Frivaldszky, 1838) · Aves2,637
- American KestrelFalco sparverius Linnaeus, 1758 · Aves2,568
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves2,545
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- FRUITLAND ELEMENTARY SCHOOLElementary · FRUITLAND · 557 students · 17.4:1 ratio
- FRUITLAND HIGH SCHOOLHigh · FRUITLAND · 542 students · 20.1:1 ratio
- TREASURE VALLEY CLASSICAL ACADEMYOther · FRUITLAND · 537 students · 17.9:1 ratio
- FRUITLAND MIDDLE SCHOOLMiddle · FRUITLAND · 510 students · 22.2:1 ratio
- PAYETTE PRIMARY SCHOOLElementary · PAYETTE · 458 students · 21.8:1 ratio
- NEW PLYMOUTH ELEMENTARYElementary · NEW PLYMOUTH · 456 students · 21.7:1 ratio
- PAYETTE HIGH SCHOOLHigh · PAYETTE · 394 students · 17.9:1 ratio
- NEW PLYMOUTH HIGH SCHOOLHigh · NEW PLYMOUTH · 306 students · 19.1:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 2.8 — 2025-10-1820 km SE of Cascade, Idaho
- M 2.7 — 2024-12-276 km NNW of Smiths Ferry, Idaho
- M 2.7 — 2024-12-157 km NNW of Smiths Ferry, Idaho
- M 2.7 — 2024-11-296 km N of Smiths Ferry, Idaho
- M 3 — 2024-08-047 km NW of Smiths Ferry, Idaho
- M 2.7 — 2024-08-047 km NW of Smiths Ferry, Idaho
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Idaho
- Fruitland6.1 mi away
- Payette9.3 mi away · pop. 8,536
- Letha10.1 mi away · pop. 109
- Parma14.1 mi away · pop. 1,928
- Notus16.9 mi away · pop. 573
- Emmett17.7 mi away · pop. 8,275
- Middleton20.6 mi away · pop. 10,649
- Greenleaf20.6 mi away · pop. 1,482
- Wilder20.7 mi away · pop. 2,074
- Weiser21 mi away · pop. 5,935
- Caldwell23.8 mi away · pop. 73,092
- Star24.9 mi away · pop. 14,745
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about New Plymouth
Search results from Open Library.
Recent natural events nearby
- Wildfire CROOKED, Boise, IdahoWildfires · 2026-08-18 · 64 mi
- Wildfire Bob Creek, Baker, OregonWildfires · 2026-07-25 · 71 mi
- Wildfire FLINT, Owyhee, IdahoWildfires · 2026-08-24 · 75 mi
- Wildfire Coleman Creek, Harney, OregonWildfires · 2026-07-25 · 79 mi
- Wildfire McCulley, Baker, OregonWildfires · 2026-08-22 · 93 mi
- Wildfire MUSTANG, Malheur, OregonWildfires · 2026-08-25 · 95 mi
- Wildfire PEER, Owyhee, IdahoWildfires · 2026-07-25 · 100 mi
- Wildfire Eggo, Wallowa, OregonWildfires · 2026-08-01 · 118 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • CDC PLACES
- • Open-Elevation
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET
