Browse / United States / Idaho / Winchester
Winchester
Idahocity
Winchester
Total population
302
Median home value
$225,000
Bachelor's+
Median income
$45,208
Founded
1900
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
Winchester is a city in western Lewis County, Idaho, United States, located on the Camas Prairie in the north central part of the state. The population was 356 at the 2020 census, up from 340 in 2010. Winchester Lake State Park lies south of the city.
Read more on WikipediaHistory & geography
History
Winchester is within the Nez Perce Indian Reservation, and similar to the opening of lands in Oklahoma, the U.S. government opened the reservation for white settlement in November 1895. The proclamation had been signed less than two weeks earlier by President Cleveland. The city was named in 1900 during a meeting to establish a school district. While considering the possibilities, an individual looked at the stack of Winchester rifles at the door and suggested the name, which was approved. The sawmill closed in May 1965 after the mature timber in the area had been cut. The mill was operated by Boise Cascade for its final five years; its closure followed a fire which destroyed much of downtown Winchester in November 1964. A half-mile (0.8 km) south of town is Winchester Lake State Park, planned in 1966, and established in 1969. Originally it was a mill pond, created in 1910 by damming Lapwai Creek. Water quality issues at the lake were addressed with the installation of aeration units in 2002.
Geography
According to the United States Census Bureau, the city has a total area of , all of it land. Winchester is located on the northern shore of Lapwai Lake at the location where Lapwai Creek emerges from the lake. U.S. Route 95 passes about a mile to the northeast of Winchester, but the town is connected to the highway by a business route of U.S. 95. It is located in the broader Camas Prairie region.
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 Winchester, 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
- MallardAnas platyrhynchos Linnaeus, 1758 · Aves947
- Canada Goose (canadensis Group)Branta canadensis (Linnaeus, 1758) · Aves816
- KilldeerCharadrius vociferus Linnaeus, 1758 · Aves704
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves623
- Great Blue/Cocoi HeronArdea herodias Linnaeus, 1758 · Aves549
- Red-tailed HawkButeo jamaicensis (Gmelin, 1788) · Aves545
- Song SparrowMelospiza melodia (A.Wilson, 1810) · Aves506
- Common RavenCorvus corax Linnaeus, 1758 · Aves505
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 2.7 — 2021-12-151 km NW of Lewiston Orchards, Idaho
- M 2.9 — 2021-10-168 km SSW of Culdesac, Idaho
- M 4.1 — 2018-11-2021 km SE of Stites, Idaho
- M 2.7 — 2018-07-2949 km NNE of Enterprise, Oregon
- M 2.51 — 2017-06-2129 km WNW of White Bird, Idaho
- M 2.65 — 2017-04-175 km ENE of Lewiston Orchards, Idaho
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Nearby places in Idaho
- Reubens6.9 mi away · pop. 68
- Craigmont7.3 mi away · pop. 509
- Culdesac9.5 mi away · pop. 411
- Sweetwater12.1 mi away · pop. 163
- Ferdinand12.8 mi away · pop. 162
- Lapwai14.2 mi away · pop. 1,021
- Nezperce18.4 mi away · pop. 522
- Cottonwood18.6 mi away · pop. 1,131
- Peck18.7 mi away · pop. 194
- Lewiston20.5 mi away · pop. 34,651
- Juliaetta23.4 mi away · pop. 672
- Orofino24.4 mi away · pop. 3,260
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 Winchester


Search results from Open Library.
Recent natural events nearby
- Wildfire ALPOWA, Asotin, WashingtonWildfires · 2026-08-11 · 32 mi
- Wildfire Eggo, Wallowa, OregonWildfires · 2026-08-01 · 45 mi
- Wildfire PALOUSE RIVER, Whitman, WashingtonWildfires · 2026-08-08 · 54 mi
- Wildfire LITTLE GOOSE, Columbia, WashingtonWildfires · 2026-08-07 · 73 mi
- Wildfire Grotto, Idaho, IdahoWildfires · 2026-07-29 · 73 mi
- Wildfire Moose Mountain, Clearwater, IdahoWildfires · 2026-07-30 · 76 mi
- Wildfire WELLS ROAD, Whitman, WashingtonWildfires · 2026-08-08 · 81 mi
- Wildfire NUNAMAKER ROAD, Franklin, WashingtonWildfires · 2026-08-08 · 88 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species







Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET