What is the population of New Plymouth?

The population of New Plymouth, ID is 1,554.

Where is New Plymouth located?

New Plymouth, ID is located at latitude 43.9698900 and longitude -116.8190400. It is in United States.

What is the area of New Plymouth?

The area of New Plymouth, ID is 1.780845 km².

What is the elevation of New Plymouth?

New Plymouth, ID has an elevation of 689 meters (2260 feet) above sea level.

What time zone is New Plymouth in?

New Plymouth, ID is in the America/Boise time zone.

What state is New Plymouth in?

New Plymouth is in the state of Idaho, United States.

What county is New Plymouth, ID in?

New Plymouth is in Payette County, Idaho.

How has the population of New Plymouth changed?

The population of New Plymouth, ID has increased from 1,538 (2010) to 1,554 (2019), a change of 1%.

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New Plymouth, Idaho

New Plymouth: city in Payette County, Idaho, United States

About

New Plymouth is a city located in the county of Payette in the U.S. state of Idaho. Its population at the 2010 census was 1,538 and a population density of 864 people per km². After 9 years in 2019 city had an estimated population of 1,554 inhabitants.

The city was created 130 years ago in 1895.

New Plymouth locator map — Location of New Plymouth on Idaho map.

Quick Facts about New Plymouth

Population	1,554 (2019)
Country	United States of America
State	Idaho (United States)
County	Payette County
Postal code	83655
Phone Area Codes	208
Area	1.78 km²
Official name	New Plymouth
Latitude & Longitude	43.9699,-116.8190
Altitude	2,264 feet / 690 meters
Establishment	January 01, 1896 (130 years ago)
Time Zone	America/Boise
Local time	09:35:51 (17th April 2026)
Density	873 Pop. per km² as of 2019
Population growth	1.03% (2010-2019)
Weather	29℉ Mostly Clear 7-days weather

New Plymouth Aerial View image

Geography

New Plymouth is located at 43°58'12"N 116°49'9"W (43.9698900, -116.8190400).

New Plymouth map

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Weather

29°F

Mostly Clear

5 to 15 mph WNW Thursday Night

Mostly clear, with a low around 29. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

7-Day Forecast

Official website of New Plymouth

Official Website

Demographics

The population of New Plymouth increased by 1.03% in 9 years.

Year	Population	% Change	Method
2010	1,538	-	census
2011	1,493	-3.01%	estimation process
2012	1,499	0.4%	estimation process
2013	1,482	-1.15%	estimation process
2014	1,476	-0.41%	estimation process
2015	1,468	-0.54%	estimation process
2016	1,489	1.41%	estimation process
2017	1,495	0.4%	estimation process
2018	1,509	0.93%	estimation process
2019	1,554	2.9%	estimation process

New Plymouth zip code is 83655. County name: Payette, County fips: 16075

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Nearby Schools and Colleges

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

Code	Name	City	ZIP
210234	Treasure Valley Community College	Ontario (OR)	97914

Nearby Transit Stations (4)

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

Code	Name	Address	Type
ONT	Ontario	653 East Idaho Avenue	BUS
VAE	Vale, Oregon	151 Smith Street North	BUS
NAM	Nampa, Idaho	3116 Garrity Blvd	BUS
BOI	Boise, Idaho	1212 West Bannock St.	BUS

Nearby Post Offices

Closest post offices linked to New Plymouth.

Post Office Name	City	ZIP
New Plymouth Post Office	New Plymouth (ID)	83655

Other cities in Payette County

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

City Name	Population	Title
Payette	7,727	City in Idaho
Fruitland	5,426	City in Idaho

Distance to Other Cities

New Plymouth distances to largest Idaho cities