CensusEasy
CITY · 1990 CENSUS

Nampa

Idaho · 28,365 residents · 34.773 sq mi
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The short version

Nampa has notably lower household income than the US average, with a median household income of $19,696. Population has fallen 45% since 2000, a loss of 23,502 residents. 11% of adults hold a bachelor's degree or higher, below the national rate of 20%. Median home value is $45,300.

At a glance
Lower income
below the US median
US median: $30,130
Younger
median age 30.4
US median: 33.0
Less educated
11% hold a bachelor's degree
US average: 20%
More affordable
home values down 34%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

28,365
−45%vs 2000
vs 51,867 in 2000
1990 – 2025
816 / sq mi
−45%vs 2000
vs 1,492 / sq mi in 2000
US average: 221
30.4
+7%vs 2000
vs 28.5 in 2000
US average: 33.0
Population, 19902024
20K45K69K94K119K1990201020202024Nampa
2024110K
1990201020202024
Section 02

Income & economy

$19,696
−25%inflation adjusted, since 2000
vs $34,758 in 2000
US average: $30,130
1990 – 2024
$8,810
−39%vs 2000
vs $14,491 in 2000
US average: $14,340
18.5%
+6.2 ptsvs 2000
vs 12.4% in 2000
US average: 13.2%
Section 03

Housing

$45,300
−34%inflation adjusted, since 2000
vs $89,900 in 2000
US average: $93,722
1990 – 2024
$308
−23%inflation adjusted, since 2000
vs $528 in 2000
US average: $450
60.6%
−8.9 ptsvs 2000
vs 69.5% in 2000
39.4% rent
2.3
−11%vs 2000
vs 2.6 in 2000
1990 – 2024
RELATED:See current rent listings in Nampa on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic78.2%(40,555)
Black0.3%(173)
Hispanic / Latino17.9%(9,282)
Asian0.9%(455)
Other0%
Diversity Score40%(20,764)
1990
White, non-Hispanic89.3%(25,335)
Black0.4%(110)
Hispanic / Latino12.9%(3,663)
Asian1.4%(385)
Other8.9%(2,535)
Diversity Score44.3%(12,579)
44
+11%vs 2000
vs 40 in 2000
1990 – 2024
Section 05

Education

10.7%
−5.3 ptsvs 2000
vs 16.0% in 2000
US average: 20.3%
High school or higher
70.4%
−6.6 ptsvs 2000
vs 77.0% in 2000
US average: 75.2%
3.0%
−1.6 ptsvs 2000
vs 4.5% in 2000
US average: 7.1%
Section 06

Commute & transportation

17.8 min
+33%vs 2000
vs 13.4 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Nampa, Idaho?

Nampa, Idaho has about 28,365 residents according to the 1990 Census.

What is the median household income in Nampa, Idaho?

The typical household in Nampa, Idaho earns about $19,696 a year. Half of households make more than that, and half make less.

Is Nampa, Idaho expensive?

In Nampa, Idaho, the median home is worth about $45,300, and the typical rent is about $308 a month.

How educated are people in Nampa, Idaho?

About 10.7% of adults age 25 and over in Nampa, Idaho hold a bachelor's degree or higher.

What is the poverty rate in Nampa, Idaho?

About 18.5% of people in Nampa, Idaho live below the federal poverty line.

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

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