New Plymouth, ID Profile: Facts, Map & Data


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New Plymouth, Idaho - Basic Facts

The City of New Plymouth had a population of 1,589 as of July 1, 2016. New Plymouth ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Idaho. See peer rankings below.

The primary coordinate point for New Plymouth is located at latitude 43.9705 and longitude -116.8188 in Payette County. The formal boundaries for the City of New Plymouth (see map below) encompass a land area of 0.69 sq. miles and a water area of 0 sq. miles. Payette County is in the Mountain time zone (GMT -7). The elevation is 2,260 feet.

The City of New Plymouth (GNIS ID: 2411235) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Idaho is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of New Plymouth is located within New Plymouth Division of Payette County.

Beneath the boundary map are tables with New Plymouth population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


City of New Plymouth, ID Boundary Map

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Boundary Maps: New Plymouth Division | Payette County | Idaho Counties

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New Plymouth, ID Data & Demographics (As of July 1, 2016)


Total Population 1,589
Population in Households 1,589
Population in Familes 1,342
Population in Group Qrtrs 0
Population Density1 2,293
Diversity Index2 41


Total Households 577
Average Household Size 2.75
Family Households 412
Average Family Size 3


Total Housing Units 622 (100%)
Owner Occupied HU 392 (63.0%)
Renter Occupied HU 185 (29.7%)
Vacant Housing Units 45 ( 7.2%)
Median Home Value $97,789
Average Home Value $109,271


Median Household Income $35,286
Average Household Income $42,992
Per Capita Income $15,538
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.52% 0.71%
Households 0.34% 0.55%
Families 0.27% 0.48%
Median Household Income   0.58%
Per Capita Income   1.21%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

New Plymouth, ID - Peer Comparisons by Rank and Percentile

The table below compares New Plymouth to the other 227 incorporated cities, towns and CDPs in Idaho by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 73 68th
Population Density1 # 28 88th
Diversity Index2 # 82 64th
Median Household Income # 192 16th
Per Capita Income # 215 6th

Additional comparisons and rankings can be made with a VERY EASY TO USE Idaho Census Data Comparison Tool.

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