ZIP Code 50831
ZIP Code Tabulation Area in Union County, Iowa.
- Population
- 23
- Median household income
- $61,250
-4.2%’21–’23
+4.3%’22–’23
ZIP Code 50831 (Union County, Iowa) is home to about 23 residents. The median household income of $61,250 is above the Union County median ($56,813).
From 2021 to 2023, ZIP Code 50831's population declined 4.2% from 24 to 23.
White (non-Hispanic) residents are the largest group, 87.0% of the population. 55.6% of workers drive to work alone.
Demographics
ACS 2019–2023- Population
- 23
- Median age
- 62.4 yrs
- Median household income
- $61,250
- Median home value
- —
- Median gross rent
- —
- Housing units
- 9
- Homeownership rate
- 88.9%
- Bachelor's degree or higher
- 27.8%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–20232423
$58,750$61,250
| Year | Population | Median household income | Median home value |
|---|---|---|---|
| 2021 | 24 | — | — |
| 2022 | 29 | $58,750 | $50,000 |
| 2023 | 23 | $61,250 | — |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 50.0%
5 to 1717.4%
18 to 244.3%
25 to 340.0%
35 to 444.3%
45 to 548.7%
55 to 6430.4%
65 to 7426.1%
75 and over8.7%
| Count | Share | |
|---|---|---|
| Under 5 | 0 | 0.0% |
| 5 to 17 | 4 | 17.4% |
| 18 to 24 | 1 | 4.3% |
| 25 to 34 | 0 | 0.0% |
| 35 to 44 | 1 | 4.3% |
| 45 to 54 | 2 | 8.7% |
| 55 to 64 | 7 | 30.4% |
| 65 to 74 | 6 | 26.1% |
| 75 and over | 2 | 8.7% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 20 | 87.0% |
| 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 | 3 | 13.0% |
| Two or more races | 0 | 0.0% |
| Hispanic or Latino (any race) | 0 | 0.0% |
Educational attainment (age 25+)
No high school diploma11.1%
High school graduate38.9%
Some college or associate's22.2%
Bachelor's degree27.8%
Graduate or professional degree0.0%
| Count | Share | |
|---|---|---|
| No high school diploma | 2 | 11.1% |
| High school graduate | 7 | 38.9% |
| Some college or associate's | 4 | 22.2% |
| Bachelor's degree | 5 | 27.8% |
| Graduate or professional degree | 0 | 0.0% |
Commute to work
Drove alone55.6%
Carpooled11.1%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home0.0%
Other means33.3%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 5 | 55.6% |
| Carpooled | 1 | 11.1% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 0 | 0.0% |
| Other means | 3 | 33.3% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 0 | 0.0% |
| 15 to 29 min | 7 | 77.8% |
| 30 to 44 min | 2 | 22.2% |
| 45 to 59 min | 0 | 0.0% |
| 60+ min | 0 | 0.0% |
Households
- Average household size
- 2.56
- Poverty rate
- 4.3% (1 of 23)
| Count | Share | |
|---|---|---|
| Family households | 7 | 77.8% |
| Nonfamily households | 2 | 22.2% |
Housing
- Median year structure built
- 1953
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 9 | 100.0% |
| Vacant | 0 | 0.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 8 | 88.9% |
| Renter-occupied | 1 | 11.1% |
1-unit, detached77.8%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other22.2%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 7 | 77.8% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 2 | 22.2% |
Geography
- ZCTA
- 50831
- Land area
- 0.22 sq mi
- Water area
- 0 sq mi
- Center point
- 40.9508, -94.2224
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)