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.
Age is the most distinctive thing about ZIP 83440: a median age of 21.3, younger than the national median. With 50,669 residents, ZIP 83440 is a ZIP code in Idaho.
The typical household earns $57,701, below the US median of $78,538. Poverty sits at 13.2%, above the national 12.4%. A typical home is worth $372,800, with typical rent around $959.
About 39.7% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure.
Source: U.S. Census Bureau ACS, 2026.