Nampa, Idaho Population 2019

Nampa, Idaho's estimated population is 96,252 according to the most recent United States census estimates. Nampa, Idaho is the 3rd largest city in Idaho based on official 2017 estimates from the US Census Bureau.

The population density is 3005.65 people/mi² (1160.48 people/km²).

The overall median age is 31.4 years, 30.2 years for males, and 32.6 years for females. For every 100 females there are 100.8 males.

Based on data from the American Community Survey, in 2017 there were 32,348 households in the city, with an average size of 2.86 people per household. The homeowner vacancy rate was 2.2%, with a median rent of $862/month. The median house has 5.5 rooms, and has a value of $133,900.

The median income for households in Nampa, Idaho is $43,058, while the mean household income is $51,196.

Nampa Id Demographics

According to the most recent ACS, the racial composition of Nampa Id was:

  • White: 86.04%
  • Other race: 7.39%
  • Two or more races: 3.46%
  • Native American: 1.11%
  • Asian: 0.92%
  • Black or African American: 0.75%
  • Native Hawaiian or Pacific Islander: 0.32%
LatLng(43.5407, -116.5635)
Rank in State3rd
StateIdaho
CountyCanyon County
Time Zone
Land Area (km²)82.94 (32.02 mi²)
Water Area (km²)0.38 (0.15 mi²)
TypeCity
GEOID1656260
Density (km²)1,160.48
Density (mi²)3,005.65
Area Code(s)208
Year Population Growth Annual Growth Rate
201896,2522,6212.80%
201793,6312,5792.83%
201691,0521,5581.74%
201589,4941,6181.84%
201487,8761,5251.77%
201386,3512,4422.91%
201283,9091,2341.49%
201182,6757140.87%
201081,96130,0944.68%
200051,86723,5026.22%
199028,3653,2531.23%
198025,1124,3441.92%
197020,7681,8710.95%
196018,8972,7121.56%
195016,1854,0362.91%
194012,1493,9434.00%
19308,2065850.74%
19207,6213,4166.13%
19104,2053,80526.52%
19004000.00%

Population by Race

Race Population
White77,072
Some Other Race6,623
Two or More Races3,100
American Indian and Alaska Native995
Asian825
Black or African American672
Native Hawaiian and Other Pacific Islander289

Nampa Id Population Pyramid 2019

Nampa Id Median Age

31.4


Total

30.2


Male

32.6


Female

Nampa Id Adults

There are 62,296 adults, (10,689 of whom are seniors) in Nampa Id.

Nampa Id Age Dependency

73.6

Age Dependency Ratio

20.7

Old Age Dependency Ratio

52.9

Child Dependency Ratio

Nampa Id Sex Ratio

Female

44,619

49.81%

Male

44,957

50.19%

Nampa Id Households and Families

Nampa Id Renter vs Owner Occupied by Household Type

Nampa Id Household Types

Type Owner Renter
Married73.6%26.4%
All61%39%
Non Family51.6%48.4%
Male44%56%
Female42.7%57.3%

61.0%

Rate of Home Ownership

Type Count Average Size Owned
All30,6612.8661
Married15,1583.673.6
Non Family10,1811.3151.6
Female3,8513.742.7
Male1,4713.8144

3.51

Average Family Size

2.86

Average Household Size

6.7%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Nampa Id Education

Education Attained Count Percentage
Less Than 9th Grade3,2666.14%
9th to 12th Grade4,2748.04%
High School Graduate16,86231.71%
Some College14,67527.59%
Associates Degree4,3718.22%
Bachelors Degree6,85412.89%
Graduate Degree2,8815.42%

Nampa Id Educational Attainment by Race

Name Total High School Bachelors
White41,38338,1968,792
Hispanic9,6375,591597
Other Race2,8431,662105
Multiple Races1,105891162
Asian61150292
Native American43928567
Black39336687
Islander9797

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among black people with a rate of 22.14%.

Name Average Male Female
Overall$28,084$32,653$23,570
Less Than High School$21,696$26,561$16,777
High School Grad$26,363$31,089$22,061
Some College$27,871$33,738$23,554
Bachelors Degree$34,118$46,711$31,245
Graduate Degree$44,167$59,526$41,737

$28,084

Average Earnings

$32,653

Average Male

$23,570

Average Female

Nampa Id Language

Nampa Id Language by Age

Nampa Id Language

83.87% of Nampa Id residents speak only English, while 16.13% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 13.60% of the population.

Nampa Id Poverty

Nampa Id Poverty by Race

Name Total In Poverty Poverty Rate
White62,38110,64317.06%
Hispanic21,2005,66926.74%
Other6,6171,93329.21%
Multiple3,09376024.57%
Native98440541.16%
Asian81912114.77%
Black58511018.80%
Islander2643914.77%

19.97%

Overall Poverty Rate

18.93%

Male Poverty Rate

21.01%

Female Poverty Rate

Poverty in Nampa Id

The race most likely to be in poverty in Nampa Id is Native, with 41.16% below the poverty level.

The race least likely to be in poverty in Nampa Id is Islander, with 14.77% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.97%. Among those working part-time, it was 26.32%, and for those that did not work, the poverty rate was 27.78%.

Name Poverty
Less Than High School28.70%
High School18.47%
Some College13.14%
Bachelors or Greater6.41%
Name Poverty
Male Unemployed44.39%
Female Unemployed44.37%
Female Employed12.19%
Male Employed11.26%

Nampa Id Income

Nampa Id Income by Household Type

Name Median Mean
Households$43,058$51,196
Families$50,346$58,427
Married Families$56,827$65,160
Non Families$26,989$33,017

Nampa Id Marital Status

Nampa Id Marital Status

Marriage Rates

49.3%

Overall Marriage Rate

49.8%

Male Marriage Rate

48.8%

Female Marriage Rate

Nampa Id Married by Age and Sex

Nampa Id Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Nampa Id Marital Status by Race

Nampa Id Veterans

5,640

Number of Veterans

5,359

Male Veterans

281

Female Veterans

War Veterans
Vietnam2,038
First Gulf War1,328
Second Gulf War1,146
Korea383
World War II204
Age Group Veterans
35 to 541,636
65 to 741,520
55 to 641,040
75+887
18 to 34557

Nampa Id Veterans by Race

Name Veterans % of Total
White5,1869.47%
Hispanic3863.17%
2 or More20113.31%
Black10525.06%
Other771.95%
Indian549.51%
Asian172.53%

Nampa Id Veterans by Education

8.08%

Veteran Poverty Rate

27.08%

Veteran Disability Rate

Nampa Id Employment Status

64.3%

Labor Force Participation

59.3%

Employment Rate

7.1%

Unemployment Rate

Nampa Id Place of Birth

Origin of Non Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

49.17%

Born in Idaho

92.82%

Native Born

7.18%

Foreign Born

4.63%

Non Citizen

Place of Birth

92.82% of Nampa Id residents were born in the United States, with 49.17% having been born in Idaho. 4.63% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.