US Census Data

ZIP 83311 vs ZIP 83321

A side-by-side comparison of ZIP Code 83311 and ZIP Code 83321: population, income, housing, and more.

ZIP 83311 and ZIP 83321 are ZIP Code areas in Idaho. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 83311 has the higher population (628 vs 424 in ZIP 83321). ZIP 83311 has the higher median household income ($84,375 vs $54,861 in ZIP 83321). ZIP 83311 has the higher median home value ($280,800 vs $200,000 in ZIP 83321).

Population, income & housing

ZIP 83311ZIP 83321
Population628424
Median age32.0 yrs40.6 yrs
Median household income$84,375$54,861
Median home value$280,800$200,000
Median gross rent$958$1,008
Housing units214214
Homeownership rate87.6%64.9%
Bachelor's degree or higher20.5%31.5%
Unemployment rate6.5%2.2%

Trends (ACS 5-year, 2019–2023)

ZIP 83311ZIP 83321
Population981 → 628 (-36.0%)474 → 424 (-10.5%)
Median household income$52,105 → $84,375 (+61.9%)$48,214 → $54,861 (+13.8%)
Median home value$179,600 → $280,800 (+56.3%)$143,800 → $200,000 (+39.1%)
Median gross rent$775 → $958 (+23.6%)$796 → $1,008 (+26.6%)

ZIP 83311

Population
981628
Median household income
$52,105$84,375
Median home value
$179,600$280,800
Median gross rent
$775$958

ZIP 83321

Population
474424
Median household income
$48,214$54,861
Median home value
$143,800$200,000
Median gross rent
$796$1,008

Age & race/ethnicity

Age distribution (share)

ZIP 83311ZIP 83321
Under 58.6%10.4%
5 to 1731.4%9.7%
18 to 243.3%2.1%
25 to 3417.7%19.6%
35 to 445.6%9.4%
45 to 546.7%7.5%
55 to 646.8%18.9%
65 to 749.2%13.0%
75 and over10.7%9.4%

Race & ethnicity (share)

ZIP 83311ZIP 83321
White (non-Hispanic)73.2%47.2%
Black or African American0.0%0.0%
American Indian & Alaska Native0.0%1.7%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%2.8%
Two or more races1.8%4.2%
Hispanic or Latino25.0%44.1%

Educational attainment (age 25+)

Share of adults 25+

ZIP 83311ZIP 83321
No high school diploma6.5%18.8%
High school graduate32.9%25.5%
Some college or associate's40.2%24.2%
Bachelor's degree10.1%23.3%
Graduate or professional degree10.4%8.2%

Commute to work

How workers get to work (share)

ZIP 83311ZIP 83321
Drove alone72.0%85.7%
Carpooled4.0%0.4%
Public transit0.0%0.0%
Walked6.5%2.7%
Bicycle0.0%0.0%
Worked from home14.5%10.3%
Other means3.0%0.9%

Housing

Units in structure (share)

ZIP 83311ZIP 83321
1-unit, detached96.3%79.9%
1-unit, attached0.0%0.0%
2 to 4 units0.0%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other3.7%20.1%

Poverty & households

ZIP 83311ZIP 83321
Poverty rate3.7%9.5%
Average household size3.122.22
Mean commute (minutes)2120
Median year structure built19661979

Full profiles

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ZIP 83311 vs ZIP 83321: Compare Population & Demographics | US Census Data