ZIP Code 50257
ZIP Code Tabulation Area in Madison County, Iowa.
- Population
- 1,022
- Median household income
- $94,605
- Median home value
- $218,000
+1.4%’19–’23
+65.7%’19–’23
+31.5%’19–’23
ZIP Code 50257 is a ZIP Code Tabulation Area in Madison County, Iowa, home to about 1,022 residents. The median household income of $94,605 is above the Madison County median ($89,542).
From 2019 to 2023, ZIP Code 50257's population grew 1.4% from 1,008 to 1,022, while its median gross rent was little changed from $837 to $836.
The median resident is 40.1 years old. The largest age group is 35 to 44, 19.3% of residents.
Demographics
ACS 2019–2023- Population
- 1,022
- Median age
- 40.1 yrs
- Median household income
- $94,605
- Median home value
- $218,000
- Median gross rent
- $836
- Housing units
- 416
- Homeownership rate
- 88.9%
- Bachelor's degree or higher
- 23.1%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–20231,0081,022
$57,083$94,605
$165,800$218,000
$837$836
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 1,008 | $57,083 | $165,800 | $837 |
| 2020 | 1,236 | $75,170 | $186,700 | $844 |
| 2021 | 1,201 | $77,778 | $195,600 | $855 |
| 2022 | 1,131 | $88,235 | $219,600 | $840 |
| 2023 | 1,022 | $94,605 | $218,000 | $836 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 55.1%
5 to 1717.6%
18 to 246.8%
25 to 348.6%
35 to 4419.3%
45 to 549.6%
55 to 6417.6%
65 to 7410.2%
75 and over5.2%
| Count | Share | |
|---|---|---|
| Under 5 | 52 | 5.1% |
| 5 to 17 | 180 | 17.6% |
| 18 to 24 | 70 | 6.8% |
| 25 to 34 | 88 | 8.6% |
| 35 to 44 | 197 | 19.3% |
| 45 to 54 | 98 | 9.6% |
| 55 to 64 | 180 | 17.6% |
| 65 to 74 | 104 | 10.2% |
| 75 and over | 53 | 5.2% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 982 | 96.1% |
| Black or African American | 5 | 0.5% |
| 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 | 5 | 0.5% |
| Hispanic or Latino (any race) | 30 | 2.9% |
Educational attainment (age 25+)
No high school diploma4.7%
High school graduate33.9%
Some college or associate's38.3%
Bachelor's degree19.6%
Graduate or professional degree3.5%
| Count | Share | |
|---|---|---|
| No high school diploma | 34 | 4.7% |
| High school graduate | 244 | 33.9% |
| Some college or associate's | 276 | 38.3% |
| Bachelor's degree | 141 | 19.6% |
| Graduate or professional degree | 25 | 3.5% |
Commute to work
- Mean travel time to work
- 38 min
Drove alone78.6%
Carpooled8.9%
Public transit0.0%
Walked5.8%
Bicycle0.0%
Worked from home6.7%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 458 | 78.6% |
| Carpooled | 52 | 8.9% |
| Public transit | 0 | 0.0% |
| Walked | 34 | 5.8% |
| Bicycle | 0 | 0.0% |
| Worked from home | 39 | 6.7% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 75 | 13.8% |
| 15 to 29 min | 80 | 14.7% |
| 30 to 44 min | 187 | 34.4% |
| 45 to 59 min | 97 | 17.8% |
| 60+ min | 105 | 19.3% |
Households
- Average household size
- 2.81
- Poverty rate
- 6.2% (63 of 1,015)
| Count | Share | |
|---|---|---|
| Family households | 277 | 76.9% |
| Nonfamily households | 83 | 23.1% |
Housing
- Median year structure built
- 1942
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 360 | 86.5% |
| Vacant | 56 | 13.5% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 320 | 88.9% |
| Renter-occupied | 40 | 11.1% |
1-unit, detached92.1%
1-unit, attached1.7%
2 to 4 units2.9%
5 to 19 units1.0%
20 or more units0.0%
Mobile home & other2.4%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 383 | 92.1% |
| 1-unit, attached | 7 | 1.7% |
| 2 to 4 units | 12 | 2.9% |
| 5 to 19 units | 4 | 1.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 10 | 2.4% |
Geography
- ZCTA
- 50257
- Land area
- 44 sq mi
- Water area
- 0 sq mi
- Center point
- 41.1835, -93.8626
Counties this ZIP covers
3Compare 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)