Population 17,088 · Census ACS 2020–24
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Population and households in ZIP 54166
Household size in ZIP 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 2.27 | 2.45 | 2.68 |
| 2010–14 | 2.29 | 2.47 | 2.73 |
| 2015–19 | 2.23 | 2.43 | 2.71 |
| 2020–24 | 2.26 | 2.40 | 2.65 |
| Change | −0.01 | −0.06 | −0.03 |
Households in ZIP 54166 are small: just 2.26 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. The biggest households, usually families with children, are concentrated in the south.
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 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 44.0 | 38.8 | 37.7 |
| 2010–14 | 45.3 | 39.9 | 38.6 |
| 2015–19 | 44.2 | 40.9 | 39.6 |
| 2020–24 | 46.3 | 41.4 | 40.1 |
| Change | +2.3 | +2.6 | +2.3 |
ZIP 54166 skews older: half of its residents are older than 46.3, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. Since 2006–10, the median age has climbed from 44.0, as it has nationally.
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 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 11.2% | 10.4% | 12.3% |
| 2010–14 | 11.3% | 10.5% | 12.3% |
| 2015–19 | 9.6% | 10.0% | 11.6% |
| 2020–24 | 9.0% | 9.8% | 11.6% |
| Change | −2.1 pts | −0.6 pts | −0.6 pts |
Single parents head just over one in twelve households in ZIP 54166 (9.0%), below the national share of 11.6%. The picture is much the same across Wisconsin. The single-parent share is down 2.1 points from 2006–10, a much bigger shift than nationally.
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 54166
Renters in ZIP 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 30.3% | 30.5% | 33.3% |
| 2010–14 | 30.9% | 32.3% | 35.6% |
| 2015–19 | 30.4% | 33.0% | 36.0% |
| 2020–24 | 30.4% | 32.2% | 34.8% |
| Change | +0.1 pts | +1.6 pts | +1.5 pts |
About three in ten households in ZIP 54166 rent their homes (30.4%), a little below the national share of 34.8%; the rest own. Just over a third of owners (34.4%) have paid off their mortgages, below the national share of 39.8%. Renting is most common in the east and least common in the northwest.
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 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 16.4% | 10.5% | 11.4% |
| 2010–14 | 16.0% | 10.6% | 11.4% |
| 2015–19 | 17.6% | 10.1% | 11.1% |
| 2020–24 | 14.0% | 9.2% | 9.6% |
| Change | −2.4 pts | −1.3 pts | −1.8 pts |
Vacant homes make up 14.0% of the housing in ZIP 54166, 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. Since 2006–10, vacancy has fallen 2.4 points, in line with the national trend.
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 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 1973 | 1970 | 1974 |
| 2010–14 | 1971 | 1971 | 1975 |
| 2015–19 | 1971 | 1972 | 1977 |
| 2020–24 | 1975 | 1974 | 1980 |
| Change | +2 | +5 | +6 |
Homes in ZIP 54166 run a bit older than the national norm, with a median build year of 1975 against 1980. That is in line with the rest of Wisconsin. The newest homes are mostly in the east, the oldest in the west.
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 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | $659 | $758 | $965 |
| 2010–14 | $655 | $821 | $1,040 |
| 2015–19 | $656 | $904 | $1,213 |
| 2020–24 | $911 | $1,139 | $1,571 |
| Change | +$252 | +$380 | +$606 |
A typical rental in ZIP 54166 costs $911 a month with utilities, well below the national median of $1,571. Rents are up $252 a month from 2006–10, a 38% rise, a slower climb than the nation's. The typical renter here spends 26.9% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally. Rents run highest in the southwest and lowest in the center.
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 54166
Bachelor's degrees in ZIP 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 18.4% | 26.5% | 28.4% |
| 2010–14 | 17.3% | 28.0% | 29.6% |
| 2015–19 | 17.5% | 30.4% | 32.1% |
| 2020–24 | 22.4% | 33.6% | 35.6% |
| Change | +3.9 pts | +7.0 pts | +7.2 pts |
College degrees are relatively uncommon in ZIP 54166: 22.4% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%. Since 2006–10, the share with a degree has risen 3.9 points, in line with the national trend.
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 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 87.1% | 89.5% | 84.9% |
| 2010–14 | 89.7% | 90.7% | 86.1% |
| 2015–19 | 92.4% | 92.1% | 87.7% |
| 2020–24 | 94.5% | 93.3% | 89.3% |
| Change | +7.3 pts | +3.8 pts | +4.3 pts |
High school completion is high in ZIP 54166: 94.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The picture is much the same across Wisconsin. The share with a diploma has risen 7.3 points since 2006–10, in line with the national trend.
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 54166
| Period | ZIP 54166 | Wisconsin | U.S. |
|---|---|---|---|
| 2006–10 | 7.4% | 6.7% | 8.1% |
| 2010–14 | 6.8% | 7.3% | 9.4% |
| 2015–19 | 3.8% | 3.7% | 5.6% |
| 2020–24 | 1.9% | 3.3% | 5.4% |
| Change | −5.5 pts | −3.4 pts | −2.7 pts |
The job market in ZIP 54166 has been strong: just 1.9% of the labor force was out of work and looking, well below the national rate of 5.4%. Unemployment is down 5.5 points from 2006–10, in line with the national trend. 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 54166 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 54166 | 2.26 | 46.3 | 9.0% | 30.4% | 14.0% | 1975 | $911 | 22.4% | 94.5% | 1.9% |
| ZIP 54135 | 3.03 | 37.2 | 32.0% | 28.2% | 33.9% | 1985 | $647 | 18.0% | 96.1% | 8.9% |
| ZIP 54107 | 2.60 | 44.1 | 7.0% | 17.2% | 10.1% | 1977 | $803 | 20.0% | 91.4% | 2.5% |
| ZIP 54111 | 2.25 | 50.5 | 8.9% | 18.2% | 22.5% | 1982 | $976 | 18.6% | 91.7% | 2.5% |
| ZIP 54933 | 2.21 | 53.8 | 6.2% | 13.5% | 11.0% | 1970 | $647 | 12.8% | 95.7% | 0.2% |
| ZIP 54128 | 2.58 | 45.9 | 10.1% | 24.6% | 23.5% | 1972 | $543 | 17.3% | 94.2% | 2.5% |
| ZIP 54929 | 2.24 | 41.0 | 10.1% | 25.6% | 12.1% | 1962 | $997 | 19.5% | 90.6% | 2.8% |
| ZIP 54948 | 2.56 | 42.9 | 7.7% | 18.0% | 16.0% | 1973 | $660 | 16.0% | 93.0% | 2.9% |
| ZIP 54124 | 2.26 | 46.5 | 9.6% | 14.2% | 18.2% | 1972 | $848 | 12.4% | 92.4% | 3.7% |
| ZIP 54978 | 2.36 | 47.4 | 7.4% | 16.6% | 17.0% | 1979 | $542 | 14.8% | 92.7% | 3.1% |
| ZIP 54928 | 2.89 | 36.3 | 7.0% | 7.2% | 10.5% | 1970 | $1,199 | 12.8% | 89.6% | 2.7% |
All figures 2020–24.
Zip codes with similar populations: 01001, MA · 50316, IA · 77868, TX · 30824, GA · 78642, TX · 88021, NM · 28307, NC · 89403, NV · 20816, MD · 20015, DC
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 54166. 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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