| ZIP Code | 83440 |
|---|---|
| City | Rexburg |
| State | Idaho (ID) |
| County | Madison County |
| Area Code | 208/986 |
| Elevation | 5,334 ft |
| Latitude | 43.808572 |
|---|---|
| Longitude | -111.80862 |
| Timezone | Boise (DST) |
| FIPS | 16065 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 21.3 yrs ↓ 9% since 2019 |
|---|---|
| Avg Household Size | 3.46 |
| Below Poverty | 22.6% ▲ 126% above avg |
| College Grads | 54.6% ▲ 41% above avg |
| Unemployment | 8.4% ▲ 71% above avg |
| No HS Diploma | 47 (0.3%) |
| HS Graduate | 2,195 (14%) |
| Some College | 1,213 (7.7%) |
| Associates | 3,672 (23.4%) |
| Bachelors | 2,395 (15.3%) |
| Graduate Degree | 6,158 (39.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $57,701 ▼ 24% below avg ↑ 51% since 2019 |
|---|---|
| Median Home Value | $372,800 ▲ 34% above avg ↑ 70% since 2019 |
| Home/Income Ratio | 6.5x (nat avg ~3.5x) |
| Median Rent | $959/mo ↑ 33% since 2019 |
| Total Units | 13,845 |
| Vacant Units | 1,916 |
| Avg HH Size | 3.46 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 13,845 |
|---|---|
| Vacant | 1,916 |
| Owner Occupied | 38.0% |
| Renter Occupied | 62.0% |
| Avg HH Size | 3.46 |
ZIP code 83440 is located in Rexburg, Idaho, within Madison County. With a population of 50,669, this is a highly populated ZIP code with a young community — the median age is 21.3 years. Economically, 83440 is a solidly middle-class ZIP code: the median household income of $57,701 is below the national average.
Real estate in ZIP code 83440 represents a mid-range housing market. The median home value of $372,800 is above the national average. Renters can expect to pay around $959 per month in median rent. This is predominantly a renter community, with 62.0% of occupied units rented — typical of urban and transitional neighborhoods. Median home values have increased by 70% since 2019.
The population of 83440 is primarily White (84.35%). Residents are well-educated — 54.6% hold a bachelor's degree or higher, which is above the national average. Poverty affects a significant share of residents at 22.6%. Household income has grown by 51% since 2019.
The unemployment rate in 83440 stands at 8.4%, which is significantly above the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 58%.
Overall, ZIP code 83440 in Rexburg, ID is characterized as solidly middle-class, well-educated, and a young community. With 50,669 residents, a median household income of $57,701, and a median home value of $372,800, it offers a clear picture of life in this part of Idaho.