ZIP Code 83431
ZIP Code Tabulation Area in Jefferson County, Idaho.
- Population
- 1,066
- Median household income
- $81,667
- Median home value
- $238,600
+64.0%’19–’23
+34.3%’19–’23
+36.0%’19–’23
Covering part of Jefferson County, Idaho, ZIP Code 83431 has about 1,066 residents. Its median household income of $81,667 runs in line with the Jefferson County figure of $82,952.
From 2019 to 2023, ZIP Code 83431's population grew 64.0% from 650 to 1,066, while its median gross rent rose 13.5% from $705 to $800.
68.2% of workers drive to work alone. 86.8% of homes are single-family detached houses.
Demographics
ACS 2019–2023- Population
- 1,066
- Median age
- 36.7 yrs
- Median household income
- $81,667
- Median home value
- $238,600
- Median gross rent
- $800
- Housing units
- 348
- Homeownership rate
- 80.8%
- Bachelor's degree or higher
- 20.9%
- Unemployment rate
- 6.0%
Trends
ACS 5-year · 2019–20236501,066
$60,804$81,667
$175,400$238,600
$705$800
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 650 | $60,804 | $175,400 | $705 |
| 2020 | 859 | $52,250 | $200,000 | $852 |
| 2021 | 998 | $71,667 | $197,000 | $832 |
| 2022 | 879 | $70,568 | $223,700 | $919 |
| 2023 | 1,066 | $81,667 | $238,600 | $800 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 54.7%
5 to 1725.2%
18 to 249.5%
25 to 347.2%
35 to 4410.9%
45 to 5415.9%
55 to 6411.9%
65 to 7410.7%
75 and over3.9%
| Count | Share | |
|---|---|---|
| Under 5 | 50 | 4.7% |
| 5 to 17 | 269 | 25.2% |
| 18 to 24 | 101 | 9.5% |
| 25 to 34 | 77 | 7.2% |
| 35 to 44 | 116 | 10.9% |
| 45 to 54 | 170 | 15.9% |
| 55 to 64 | 127 | 11.9% |
| 65 to 74 | 114 | 10.7% |
| 75 and over | 42 | 3.9% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 813 | 76.3% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 7 | 0.7% |
| Hispanic or Latino (any race) | 246 | 23.1% |
Educational attainment (age 25+)
No high school diploma18.7%
High school graduate21.8%
Some college or associate's38.5%
Bachelor's degree17.3%
Graduate or professional degree3.6%
| Count | Share | |
|---|---|---|
| No high school diploma | 121 | 18.7% |
| High school graduate | 141 | 21.8% |
| Some college or associate's | 249 | 38.5% |
| Bachelor's degree | 112 | 17.3% |
| Graduate or professional degree | 23 | 3.6% |
Commute to work
- Mean travel time to work
- 22 min
Drove alone68.2%
Carpooled7.7%
Public transit10.5%
Walked7.5%
Bicycle0.0%
Worked from home5.3%
Other means0.9%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 311 | 68.2% |
| Carpooled | 35 | 7.7% |
| Public transit | 48 | 10.5% |
| Walked | 34 | 7.5% |
| Bicycle | 0 | 0.0% |
| Worked from home | 24 | 5.3% |
| Other means | 4 | 0.9% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 169 | 39.1% |
| 15 to 29 min | 159 | 36.8% |
| 30 to 44 min | 51 | 11.8% |
| 45 to 59 min | 0 | 0.0% |
| 60+ min | 53 | 12.3% |
Households
- Average household size
- 3.25
- Poverty rate
- 12.7% (135 of 1,066)
| Count | Share | |
|---|---|---|
| Family households | 255 | 77.7% |
| Nonfamily households | 73 | 22.3% |
Housing
- Median year structure built
- 1982
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 328 | 94.3% |
| Vacant | 20 | 5.7% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 265 | 80.8% |
| Renter-occupied | 63 | 19.2% |
1-unit, detached86.8%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units2.9%
20 or more units0.0%
Mobile home & other10.3%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 302 | 86.8% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 10 | 2.9% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 36 | 10.3% |
Geography
- ZCTA
- 83431
- Land area
- 13 sq mi
- Water area
- 0.19 sq mi
- Center point
- 43.6884, -112.0329
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)