Population 189 · Census ACS 2020–24
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Median age by neighborhoodHistory and comparison ↓︎
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Population and households in Karlsruhe
Household size in Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.09 | 2.37 | 2.68 |
| 2010–14 | 2.05 | 2.39 | 2.73 |
| 2015–19 | 2.26 | 2.36 | 2.71 |
| 2020–24 | 2.07 | 2.38 | 2.65 |
| Change | −0.01 | +0.01 | −0.03 |
Karlsruhe is a place of small households, averaging 2.07 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children.
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 Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 47.1 | 38.2 | 37.7 |
| 2010–14 | 50.6 | 37.7 | 38.6 |
| 2015–19 | 46.0 | 37.4 | 39.6 |
| 2020–24 | 50.4 | 37.4 | 40.1 |
| Change | +3.3 | −0.8 | +2.3 |
Karlsruhe skews older: half of its residents are older than 50.4, 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 47.1, but in a place this small, much of that may be survey noise rather than real change.
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 Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 5.9% | 8.3% | 12.3% |
| 2010–14 | 4.6% | 8.8% | 12.3% |
| 2015–19 | 5.5% | 8.7% | 11.6% |
| 2020–24 | 2.8% | 8.8% | 11.6% |
| Change | −3.1 pts | +0.4 pts | −0.6 pts |
Single-parent households are relatively rare in Karlsruhe: 2.8% of households, against 11.6% 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 Karlsruhe
Renters in Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 23.2% | 33.4% | 33.3% |
| 2010–14 | 13.3% | 34.9% | 35.6% |
| 2015–19 | 12.2% | 37.6% | 36.0% |
| 2020–24 | 16.6% | 37.1% | 34.8% |
| Change | −6.6 pts | +3.7 pts | +1.5 pts |
Only 16.6% of households in Karlsruhe rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 66.0% have no mortgage at all, 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 Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 20.4% | 10.6% | 11.4% |
| 2010–14 | 18.3% | 11.3% | 11.4% |
| 2015–19 | 22.1% | 13.9% | 11.1% |
| 2020–24 | 24.7% | 12.0% | 9.6% |
| Change | +4.4 pts | +1.4 pts | −1.8 pts |
Vacant homes make up 24.7% of the housing in Karlsruhe, 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 Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 1942 | 1974 | 1974 |
| 2010–14 | 1944 | 1976 | 1975 |
| 2015–19 | 1955 | 1981 | 1977 |
| 2020–24 | 1959 | 1985 | 1980 |
| Change | +18 | +11 | +6 |
The housing in Karlsruhe is old by national standards: the median home dates to 1959, 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 Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | $427 | $573 | $965 |
| 2010–14 | $496 | $716 | $1,040 |
| 2015–19 | $560 | $862 | $1,213 |
| 2020–24 | $792 | $1,031 | $1,571 |
| Change | +$365 | +$458 | +$606 |
Rent in Karlsruhe runs $792 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 29.3% of the typical renter's income, just 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 Karlsruhe
Bachelor's degrees in Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 12.3% | 27.9% | 28.4% |
| 2010–14 | 14.4% | 28.9% | 29.6% |
| 2015–19 | 18.1% | 31.1% | 32.1% |
| 2020–24 | 17.0% | 33.9% | 35.6% |
| Change | +4.6 pts | +6.0 pts | +7.2 pts |
Fewer adults in Karlsruhe have a four-year degree than in the country as a whole: 17.0%, 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 Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 84.1% | 90.4% | 84.9% |
| 2010–14 | 85.5% | 91.9% | 86.1% |
| 2015–19 | 91.3% | 92.9% | 87.7% |
| 2020–24 | 90.9% | 94.1% | 89.3% |
| Change | +6.9 pts | +3.8 pts | +4.3 pts |
High school completion in Karlsruhe is a bit above the national rate: 90.9% of adults have a diploma or equivalent, against 89.3%. Even so, the rate is lower than in North Dakota as a whole (94.1%).
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 Karlsruhe
| Period | Karlsruhe | North Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.2% | 3.6% | 8.1% |
| 2010–14 | 3.0% | 3.1% | 9.4% |
| 2015–19 | 3.2% | 2.7% | 5.6% |
| 2020–24 | 5.7% | 2.8% | 5.4% |
| Change | +3.5 pts | −0.8 pts | −2.7 pts |
At 5.7%, unemployment in Karlsruhe is close to the national rate of 5.4%. The rate is higher than in North Dakota as a whole (2.8%). 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).
Karlsruhe compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| Karlsruhe | 2.07 | 50.4 | 2.8% | 16.6% | 24.7% | 1959 | $792 | 17.0% | 90.9% | 5.7% |
| Balfour | 2.01 | 51.9 | 2.4% | 16.0% | 25.8% | 1958 | $786 | 16.1% | 90.7% | 6.2% |
| Voltaire | 2.56 | 40.5 | 4.7% | 23.2% | 16.2% | 1969 | $965 | 21.2% | 92.7% | 0.9% |
| Simcoe | 2.48 | 41.7 | 5.1% | 20.3% | 17.0% | 1969 | $875 | 20.8% | 91.6% | 1.7% |
| Guthrie | 1.96 | 52.9 | 2.1% | 15.6% | 26.7% | 1957 | $770 | 15.7% | 90.5% | 6.6% |
| Denbigh | 2.28 | 42.7 | 7.9% | 21.0% | 22.1% | 1969 | $465 | 24.6% | 92.2% | 7.5% |
| Velva | 2.59 | 40.3 | 5.1% | 22.8% | 15.9% | 1970 | $982 | 21.8% | 92.9% | 0.9% |
| Granville | 2.28 | 44.9 | 6.3% | 13.9% | 19.1% | 1968 | $638 | 19.6% | 88.8% | 3.5% |
| Drake | 1.95 | 52.7 | 2.4% | 15.6% | 25.7% | 1958 | $718 | 16.1% | 90.5% | 5.9% |
| Kief | 2.10 | 51.2 | 5.1% | 15.1% | 31.7% | 1967 | $699 | 20.5% | 91.7% | 2.5% |
| Kongsberg | 2.37 | 46.9 | 6.3% | 17.2% | 32.0% | 1971 | $868 | 22.8% | 92.9% | 1.1% |
All figures 2020–24.
Cities with similar populations: Christiana, AL · California Junction, IA · Callison, SC · Caney City, TX · Cannelville, OH · Canton, KY · Capehart, WV · Caradan, TX · Carls Corner, TX · Cherryville, PA
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 Karlsruhe. 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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