Census ACS · Idaho
ZIP Code 83440
ZIP code 83440 is located in Idaho with a population of 50,669. The median household income is $57,701 and the median home value is $372,800.
50,669
Population
$57,701
Median Income
$372,800
Median Home Value
21.3
Median Age
Race & Ethnicity
| White | 88.2% |
| Black | 0.8% |
| Asian | 0.2% |
| Hispanic (any race) | 1.2% |
Male: 44.8% · Female: 55.2%
Economy & Income
$57,701
Median Household Income
$22,680
Per Capita Income
13.2%
Poverty Rate
Housing
$372,800
Median Home Value
$959
Median Rent
38.0%
Homeownership
Education
96.9%
High School+
39.7%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in Idaho
Part of Idaho
Metro areas in Idaho
Frequently Asked Questions
ZIP code 83440 in Idaho has a population of 50,669 according to latest Census ACS data.
The median household income in ZIP 83440 is $57,701. The per capita income is $22,680. The poverty rate is 13.2%.
ZIP code 83440 is located in Idaho.
More from Idaho
Data for ZIP Code Tabulation Area (ZCTA) 83440 from the American Community Survey 5-Year estimates. ZCTAs approximately correspond to USPS ZIP code delivery areas but are built from Census blocks and may not match exactly.
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.