ZIP Code 50120
ZIP Code Tabulation Area in Marshall County, Iowa.
- Population
- 503
- Median household income
- $140,313
- Median home value
- $177,700
+28.6%’19–’23
+79.6%’19–’23
+61.5%’19–’23
ZIP Code 50120 (Marshall County, Iowa) is home to about 503 residents. At $140,313, its median household income sits above Marshall County's $72,785.
Between 2019 and 2023, ZIP Code 50120's population grew 28.6% from 391 to 503, while its median household income rose 79.6% from $78,125 to $140,313.
The typical home was built around 1974. 3.4% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 503
- Median age
- 51.9 yrs
- Median household income
- $140,313
- Median home value
- $177,700
- Median gross rent
- —
- Housing units
- 189
- Homeownership rate
- 86.7%
- Bachelor's degree or higher
- 31.5%
- Unemployment rate
- 6.9%
Trends
ACS 5-year · 2019–2023391503
$78,125$140,313
$110,000$177,700
| Year | Population | Median household income | Median home value |
|---|---|---|---|
| 2019 | 391 | $78,125 | $110,000 |
| 2020 | 440 | $106,250 | $151,100 |
| 2021 | 392 | $103,750 | $142,200 |
| 2022 | 537 | $133,333 | $157,900 |
| 2023 | 503 | $140,313 | $177,700 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 51.0%
5 to 1722.3%
18 to 241.0%
25 to 3410.3%
35 to 4410.7%
45 to 545.6%
55 to 6435.4%
65 to 7410.3%
75 and over3.4%
| Count | Share | |
|---|---|---|
| Under 5 | 5 | 1.0% |
| 5 to 17 | 112 | 22.3% |
| 18 to 24 | 5 | 1.0% |
| 25 to 34 | 52 | 10.3% |
| 35 to 44 | 54 | 10.7% |
| 45 to 54 | 28 | 5.6% |
| 55 to 64 | 178 | 35.4% |
| 65 to 74 | 52 | 10.3% |
| 75 and over | 17 | 3.4% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 489 | 97.2% |
| 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 | 0 | 0.0% |
| Hispanic or Latino (any race) | 14 | 2.8% |
Educational attainment (age 25+)
No high school diploma1.0%
High school graduate38.1%
Some college or associate's29.4%
Bachelor's degree31.0%
Graduate or professional degree0.5%
| Count | Share | |
|---|---|---|
| No high school diploma | 4 | 1.0% |
| High school graduate | 145 | 38.1% |
| Some college or associate's | 112 | 29.4% |
| Bachelor's degree | 118 | 31.0% |
| Graduate or professional degree | 2 | 0.5% |
Commute to work
- Mean travel time to work
- 24 min
Drove alone76.3%
Carpooled20.8%
Public transit0.0%
Walked0.4%
Bicycle0.0%
Worked from home2.5%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 216 | 76.3% |
| Carpooled | 59 | 20.8% |
| Public transit | 0 | 0.0% |
| Walked | 1 | 0.4% |
| Bicycle | 0 | 0.0% |
| Worked from home | 7 | 2.5% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 16 | 5.8% |
| 15 to 29 min | 197 | 71.4% |
| 30 to 44 min | 29 | 10.5% |
| 45 to 59 min | 30 | 10.9% |
| 60+ min | 4 | 1.4% |
Households
- Average household size
- 2.68
- Poverty rate
- 3.4% (17 of 502)
| Count | Share | |
|---|---|---|
| Family households | 156 | 83.0% |
| Nonfamily households | 32 | 17.0% |
Housing
- Median year structure built
- 1974
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 188 | 99.5% |
| Vacant | 1 | 0.5% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 163 | 86.7% |
| Renter-occupied | 25 | 13.3% |
1-unit, detached100.0%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 189 | 100.0% |
| 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 | 0 | 0.0% |
Geography
- ZCTA
- 50120
- Land area
- 17 sq mi
- Water area
- 0 sq mi
- Center point
- 41.9338, -92.9828
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)