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CITY · 2000 CENSUS

New Plymouth

Idaho · 1,400 residents · 0.688 sq mi
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The short version

New Plymouth has notably lower household income than the US average, with a median household income of $30,524. Population has held roughly steady since 1990. 9% of adults hold a bachelor's degree or higher, below the national rate of 24%. Median home value has more than doubled since 1990, reaching $74,900.

At a glance
Lower income
below the US median
US median: $42,589
Younger
median age 33.7
US median: 35.2
Less educated
9% hold a bachelor's degree
US average: 24%
Less affordable
home values up 59%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

Total population
1,400
+7%since 1990
from 1,313 in 1990
1990 – 2025
Population density
2,035 / sq mi
+7%since 1990
from 1,908 / sq mi in 1990
US average: 242
Median age
33.7
−2%since 1990
from 34.3 in 1990
US average: 35.2
Population, 1990 – 2024
1K1K2K2K2K1990201020202024New Plymouth
20242K
1990201020202024
Section 02

Income & economy

Median household income
$30,524
+45%inflation adjusted, since 1990
from $15,969 in 1990
US average: $42,589
1990 – 2024
Per capita income
$12,624
+59%since 1990
from $7,957 in 1990
US average: $21,522
Poverty rate
17.2%
−7.1 ptssince 1990
from 24.3% in 1990
US average: 12.4%
Section 03

Housing

Median home value
$74,900
+59%inflation adjusted, since 1990
from $35,800 in 1990
US average: $120,530
1990 – 2024
Median gross rent
$486
+49%inflation adjusted, since 1990
from $247 in 1990
US average: $602
Owner-occupied
69.1%
+2.7 ptssince 1990
from 66.4% in 1990
30.9% rent
Afford Score
2.5
+9%since 1990
from 2.2 in 1990
1990 – 2024
RELATED:See current rent listings in New Plymouth on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic93.7%(1,230)
Black0.3%(4)
Hispanic / Latino4.5%(59)
Asian0.4%(5)
Diversity Score23.9%(314)
2000
White, non-Hispanic87.7%(1,228)
Black0.3%(4)
Hispanic / Latino9.9%(138)
Asian0.2%(3)
Diversity Score23.7%(332)
Diversity Score
24
−1%since 1990
from 24 in 1990
1990 – 2024
Section 05

Education

Bachelor's degree or higher
9.3%
−2.4 ptssince 1990
from 11.6% in 1990
US average: 24.4%
High school or higher
70.9%
+9.0 ptssince 1990
from 61.8% in 1990
US average: 80.3%
Graduate degree
2.2%
−1.6 ptssince 1990
from 3.8% in 1990
US average: 8.8%
Section 06

Commute & transportation

Average commute
14.4 min
−26%since 1990
from 19.7 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Drill deeper

Places similar to New Plymouth

Pine Island Center
Pop 1,834
Havana
Pop 1,759
Boulevard Gardens
Pop 1,499
Heritage Pines
Pop 1,477
Places similar to New Plymouth
Head to head

Compare New Plymouth to nearby cities

NEW PLYMOUTH VS
Ontario
Income$46,308+52%
Home value$236,300+215%
Population11,957+634%
SEE FULL COMPARISON →
NEW PLYMOUTH VS
Payette
Income$55,208+81%
Home value$276,500+269%
Population8,813+441%
SEE FULL COMPARISON →
NEW PLYMOUTH VS
Emmett
Income$58,750+92%
Home value$342,000+357%
Population8,900+446%
SEE FULL COMPARISON →
NEW PLYMOUTH VS
Middleton
Income$89,013+192%
Home value$403,100+438%
Population12,600+673%
SEE FULL COMPARISON →
Frequently asked

How many people live in New Plymouth, Idaho?

New Plymouth, Idaho has about 1,400 residents according to the 2000 Census.

What is the median household income in New Plymouth, Idaho?

The typical household in New Plymouth, Idaho earns about $30,524 a year. Half of households make more than that, and half make less.

Is New Plymouth, Idaho expensive?

In New Plymouth, Idaho, the median home is worth about $74,900, and the typical rent is about $486 a month.

How educated are people in New Plymouth, Idaho?

About 9.3% of adults age 25 and over in New Plymouth, Idaho hold a bachelor's degree or higher.

What is the poverty rate in New Plymouth, Idaho?

About 17.2% of people in New Plymouth, Idaho live below the federal poverty line.

Has New Plymouth, Idaho grown since 1990?

Yes, New Plymouth, Idaho has grown since 1990. The population has added about 87 residents, a change of about 7 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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