What is the population of Winchester?

The population of Winchester, ID is 443.

Where is Winchester located?

Winchester, ID is located at latitude 46.2398800 and longitude -116.6243100. It is in United States.

What is the area of Winchester?

The area of Winchester, ID is 0.442362 km².

What is the elevation of Winchester?

Winchester, ID has an elevation of 1213 meters (3980 feet) above sea level.

What time zone is Winchester in?

Winchester, ID is in the America/Los_Angeles time zone.

What state is Winchester in?

Winchester is in the state of Idaho, United States.

What county is Winchester, ID in?

Winchester is in Lewis County, Idaho.

How has the population of Winchester changed?

The population of Winchester, ID has increased from 340 (2010) to 443 (2019), a change of 30.3%.

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Winchester, Idaho

Winchester: city in Lewis County, Idaho, United States

About

Winchester is a city located in the county of Lewis in the U.S. state of Idaho. Its population at the 2010 census was 340 and a population density of 769 people per km². After 9 years in 2019 city had an estimated population of 443 inhabitants.

The city was created 126 years ago in 1899.

Winchester locator map — Location of Winchester on Idaho map.

Quick Facts about Winchester

Population	443 (2019)
Country	United States of America
State	Idaho (United States)
County	Lewis County
Postal code	83555
Phone Area Codes	208
Area	0.44 km²
Latitude & Longitude	46.2399,-116.6243
Altitude	3,970 feet / 1210 meters
Establishment	January 01, 1900 (126 years ago)
Time Zone	Pacific Time Zone
Local time	18:59:26 (22nd April 2026)
Density	1,001 Pop. per km² as of 2019
Population growth	23.25% (2010-2019)
Weather	41℉ Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 7-days weather

Lewis County Idaho Incorporated and Unincorporated areas Winchester Highlighted locator map image

Geography

Winchester is located at 46°14'24"N 116°37'28"W (46.2398800, -116.6243100).

Winchester map

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Weather

41°F

Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

9 mph NW Tuesday Night

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 5am, then rain. Mostly cloudy, with a low arou...

7-Day Forecast

Demographics

The population of Winchester increased by 23.25% in 9 years.

Year	Population	% Change	Method
2010	340	-	census
2011	338	-0.59%	estimation process
2012	339	0.29%	estimation process
2013	337	-0.59%	estimation process
2014	337	0%	estimation process
2015	334	-0.9%	estimation process
2016	340	1.76%	estimation process
2017	375	9.33%	estimation process
2018	407	7.86%	estimation process
2019	443	8.13%	estimation process

Winchester zip code is 83555. County name: Lewis, County fips: 16061

Nearby Schools and Colleges

Schools and campuses linked to Winchester, ID. Select a name to open its map and contact details.

Code	Name	City	ZIP
142328	Lewis-Clark State College	Lewiston (ID)	83501-2698

Nearby Transit Stations (5)

Rail and bus stations connected to Winchester, ID. Select a station to open its map and address details.

Code	Name	Address	Type
LWN	Lewiston, Idaho	1920 Highway 128	BUS
GVI	Grangeville, Idaho	901 West Main (Highway 95)	BUS
MOC	Moscow, Idaho	120 West 6th St.	BUS
PUL	Pullman, Washington	1002 Northwest Nye St.	BUS
CFX	Colfax, Washington	610 South Main St.	BUS

Nearby Post Offices

Closest post offices linked to Winchester.

Post Office Name	City	ZIP
Winchester Post Office	Winchester (ID)	83555

Other places with the same name (14)

Winchester, Nevada Nevada township with a population of 27,978 people.
Winchester, Virginia independent city in Virginia, United States with a population of 27,700 people.
Winchester, Massachusetts town in Middlesex County, Massachusetts, USA with a population of 22,678 people.
Winchester, Kentucky city in and the county seat of Clark County, Kentucky, United States with a population of 18,659 people.
Winchester, Tennessee city in Tennessee, USA with a population of 9,097 people.
Winchester, Indiana city in White River Township, Randolph County, Indiana, United States with a population of 4,566 people.
Winchester, New Hampshire town in Cheshire County, New Hampshire, United States with a population of 4,217 people.
Winchester, Wisconsin city in Vilas County, Wisconsin, United States of America with a population of 1,835 people.
Winchester, Missouri city in St. with a population of 1,509 people.
Winchester, Illinois county seat of Scott County, Illinois, USA with a population of 1,466 people.
Winchester, Ohio village in Adams County, Ohio, United States with a population of 1,108 people.
Winchester, Kansas city in Jefferson County, Kansas, United States with a population of 518 people.
Winchester, Oklahoma town in Okmulgee County, Oklahoma, United States with a population of 514 people.
Winchester, Arkansas city in Arkansas, USA with a population of 160 people.

Other cities in Lewis County

Cities, towns, neighborhoods & other populated places in Lewis County , ID.

City Name	Population	Title
Kamiah	1,244	City in Lewis County, Idaho, United States
Craigmont	489	City in Lewis County, Idaho, United States
Nezperce	458	City in Lewis County, Idaho, United States
Reubens	64	City in Lewis County, Idaho, United States