Population 476 · Census ACS 2020–24
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Population and households in ZIP 51333
Household size in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 2.32 | 2.44 | 2.68 |
| 2010–14 | 2.37 | 2.45 | 2.73 |
| 2015–19 | 2.35 | 2.43 | 2.71 |
| 2020–24 | 2.49 | 2.43 | 2.65 |
| Change | +0.17 | −0.01 | −0.03 |
The average household in ZIP 51333 has 2.49 people, under the U.S. average of 2.65. That is in line with the rest of Iowa. Since 2006–10, household size has climbed from 2.32, but in a place this small, much of that may be survey noise rather than real change.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 46.0 | 38.8 | 37.7 |
| 2010–14 | 46.7 | 39.3 | 38.6 |
| 2015–19 | 43.4 | 39.7 | 39.6 |
| 2020–24 | 49.4 | 39.8 | 40.1 |
| Change | +3.4 | +1.0 | +2.3 |
ZIP 51333 skews older: half of its residents are older than 49.4, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 5.3% | 9.5% | 12.3% |
| 2010–14 | 12.6% | 9.9% | 12.3% |
| 2015–19 | 8.6% | 10.0% | 11.6% |
| 2020–24 | 5.5% | 10.0% | 11.6% |
| Change | +0.2 pts | +0.6 pts | −0.6 pts |
Single parents head only 5.5% of households in ZIP 51333, well below the national share of 11.6%.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in ZIP 51333
Renters in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 19.3% | 26.8% | 33.3% |
| 2010–14 | 16.6% | 28.2% | 35.6% |
| 2015–19 | 21.9% | 28.9% | 36.0% |
| 2020–24 | 15.7% | 28.3% | 34.8% |
| Change | −3.6 pts | +1.5 pts | +1.5 pts |
Only 15.7% of households in ZIP 51333 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. More than half of owners (53.6%) have paid off their mortgages, well above the national share of 39.8%.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 12.2% | 8.7% | 11.4% |
| 2010–14 | 16.8% | 8.6% | 11.4% |
| 2015–19 | 20.9% | 9.4% | 11.1% |
| 2020–24 | 14.6% | 8.8% | 9.6% |
| Change | +2.4 pts | +0.1 pts | −1.8 pts |
Vacant homes make up 14.6% of the housing in ZIP 51333, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 1941 | 1965 | 1974 |
| 2010–14 | 1947 | 1967 | 1975 |
| 2015–19 | 1950 | 1969 | 1977 |
| 2020–24 | 1955 | 1971 | 1980 |
| Change | +14 | +6 | +6 |
The housing in ZIP 51333 is old by national standards: the median home dates to 1955, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | $521 | $669 | $965 |
| 2010–14 | $648 | $732 | $1,040 |
| 2015–19 | $802 | $821 | $1,213 |
| 2020–24 | $900 | $1,020 | $1,571 |
| Change | +$379 | +$351 | +$606 |
Rent in ZIP 51333 runs $900 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 18.8% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in ZIP 51333
Bachelor's degrees in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 14.8% | 26.5% | 28.4% |
| 2010–14 | 17.8% | 27.9% | 29.6% |
| 2015–19 | 19.6% | 29.3% | 32.1% |
| 2020–24 | 22.8% | 32.3% | 35.6% |
| Change | +8.1 pts | +5.8 pts | +7.2 pts |
Fewer adults in ZIP 51333 have a four-year degree than in the country as a whole: 22.8%, against 35.6% nationally.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 91.8% | 90.4% | 84.9% |
| 2010–14 | 94.0% | 91.4% | 86.1% |
| 2015–19 | 89.8% | 92.1% | 87.7% |
| 2020–24 | 94.6% | 93.0% | 89.3% |
| Change | +2.8 pts | +2.7 pts | +4.3 pts |
High school completion is high in ZIP 51333: 94.6% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in ZIP 51333
| Period | ZIP 51333 | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 6.8% | 5.2% | 8.1% |
| 2010–14 | 5.4% | 5.4% | 9.4% |
| 2015–19 | 3.2% | 3.7% | 5.6% |
| 2020–24 | 0.4% | 3.7% | 5.4% |
| Change | −6.4 pts | −1.5 pts | −2.7 pts |
The job market in ZIP 51333 has been strong: just 0.4% of the labor force was out of work and looking, well below the national rate of 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
ZIP 51333 compared with nearby ZIP codes
| ZIP code | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| ZIP 51333 | 2.49 | 49.4 | 5.5% | 15.7% | 14.6% | 1955 | $900 | 22.8% | 94.6% | 0.4% |
| ZIP 51358 | 2.36 | 44.6 | 7.6% | 16.7% | 23.8% | 1959 | $698 | 25.0% | 95.2% | 0.8% |
| ZIP 51301 | 2.19 | 42.8 | 6.5% | 30.0% | 10.4% | 1966 | $782 | 28.9% | 92.5% | 4.0% |
| ZIP 51341 | 2.93 | 39.0 | 1.4% | 6.5% | 23.0% | 1938 | $900 | 26.6% | 93.8% | 0.3% |
| ZIP 51343 | 2.91 | 38.9 | 1.6% | 7.3% | 22.5% | 1938 | $900 | 26.0% | 93.8% | 0.4% |
| ZIP 50515 | 1.98 | 59.3 | 7.4% | 9.0% | 38.9% | 1955 | $715 | 31.5% | 97.3% | 2.4% |
| ZIP 51340 | 2.34 | 53.3 | 3.8% | 7.3% | 14.4% | 1955 | $850 | 18.4% | 95.0% | 0.5% |
| ZIP 51357 | 2.51 | 38.2 | 5.9% | 21.6% | 11.5% | 1939 | $892 | 14.1% | 95.4% | 2.1% |
| ZIP 51342 | 2.33 | 42.8 | 6.2% | 18.0% | 10.9% | 1956 | $566 | 15.4% | 93.4% | 1.2% |
| ZIP 51338 | 2.37 | 44.8 | 7.2% | 15.7% | 17.7% | 1953 | $766 | 21.8% | 96.1% | 3.6% |
| ZIP 50536 | 2.13 | 42.3 | 10.6% | 29.6% | 14.8% | 1955 | $740 | 15.5% | 92.4% | 2.4% |
All figures 2020–24.
Zip codes with similar populations: 02791, MA · 89317, NV · 87083, NM · 16659, PA · 84657, UT · 84038, UT · 84022, UT · 83821, ID · 83525, ID · 83414, WY
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up ZIP 51333. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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