Population 152 · Census ACS 2020–24
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Median age by neighborhoodHistory and comparison ↓︎
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Population and households in Calder
Household size in Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 2.32 | 2.72 | 2.68 |
| 2010–14 | 2.36 | 2.78 | 2.73 |
| 2015–19 | 2.07 | 2.76 | 2.71 |
| 2020–24 | 2.72 | 2.79 | 2.65 |
| Change | +0.40 | +0.07 | −0.03 |
At 2.72 people per household, Calder sits close to the national average of 2.65. 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 Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 34.6 | 35.5 | 37.7 |
| 2010–14 | 43.1 | 36.6 | 38.6 |
| 2015–19 | 48.0 | 37.6 | 39.6 |
| 2020–24 | 41.6 | 38.2 | 40.1 |
| Change | +7.0 | +2.7 | +2.3 |
The median resident of Calder is 41.6 years old, a bit older than the national median of 40.1.
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 Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 5.9% | 10.0% | 12.3% |
| 2010–14 | 1.9% | 10.2% | 12.3% |
| 2015–19 | 5.4% | 9.3% | 11.6% |
| 2020–24 | 2.2% | 9.3% | 11.6% |
| Change | −3.7 pts | −0.7 pts | −0.6 pts |
Single parents head only 2.2% of households in Calder, 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 Calder
Renters in Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 21.8% | 29.0% | 33.3% |
| 2010–14 | 37.1% | 30.8% | 35.6% |
| 2015–19 | 21.2% | 30.0% | 36.0% |
| 2020–24 | 4.2% | 27.9% | 34.8% |
| Change | −17.7 pts | −1.1 pts | +1.5 pts |
Calder is overwhelmingly a place of homeowners: only 4.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 42.8% have no mortgage at all, about the same as nationally.
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 Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 36.7% | 10.4% | 11.4% |
| 2010–14 | 40.3% | 11.0% | 11.4% |
| 2015–19 | 62.0% | 10.5% | 11.1% |
| 2020–24 | 39.3% | 9.3% | 9.6% |
| Change | +2.6 pts | −1.1 pts | −1.8 pts |
Vacancy is high in Calder: 39.3% of homes are empty, 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 Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 1964 | 1982 | 1974 |
| 2010–14 | 1976 | 1984 | 1975 |
| 2015–19 | 1974 | 1986 | 1977 |
| 2020–24 | 1993 | 1989 | 1980 |
| Change | +29 | +7 | +6 |
Much of the housing in Calder is relatively new: half of its homes were built after 1993, compared with 1980 for the U.S. as a whole. The picture is much the same across Idaho.
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 Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | $454 | $766 | $965 |
| 2010–14 | $561 | $820 | $1,040 |
| 2015–19 | $513 | $941 | $1,213 |
| 2020–24 | $725 | $1,407 | $1,571 |
| Change | +$271 | +$641 | +$606 |
A typical rental in Calder costs $725 a month with utilities, well below the national median of $1,571. Rent takes 12.5% 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 Calder
Bachelor's degrees in Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 26.3% | 25.0% | 28.4% |
| 2010–14 | 9.2% | 25.9% | 29.6% |
| 2015–19 | 21.1% | 27.8% | 32.1% |
| 2020–24 | 10.8% | 31.7% | 35.6% |
| Change | −15.6 pts | +6.6 pts | +7.2 pts |
College degrees are relatively uncommon in Calder: 10.8% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.
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 Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 92.3% | 88.7% | 84.9% |
| 2010–14 | 80.3% | 89.3% | 86.1% |
| 2015–19 | 93.3% | 90.8% | 87.7% |
| 2020–24 | 91.3% | 92.1% | 89.3% |
| Change | −1.0 pts | +3.4 pts | +4.3 pts |
About nine in ten adults in Calder have finished high school (91.3%), a bit above the national rate of 89.3%. Idaho as a whole looks much the same.
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 Calder
| Period | Calder | Idaho | U.S. |
|---|---|---|---|
| 2006–10 | 5.2% | 7.0% | 8.1% |
| 2010–14 | 4.9% | 8.1% | 9.4% |
| 2015–19 | 1.6% | 4.4% | 5.6% |
| 2020–24 | 5.6% | 3.8% | 5.4% |
| Change | +0.4 pts | −3.2 pts | −2.7 pts |
Unemployment in Calder is close to the national rate: 5.6% of the labor force, against 5.4%. The rate is higher than in Idaho as a whole (3.8%). 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).
Calder 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Calder | 2.72 | 41.6 | 2.2% | 4.2% | 39.3% | 1993 | $725 | 10.8% | 91.3% | 5.6% |
| St. Joe | 2.03 | 56.8 | 9.7% | 14.3% | 25.2% | 1988 | $810 | 12.6% | 81.7% | 1.3% |
| Avery | 2.72 | 41.6 | 2.2% | 4.2% | 39.3% | 1993 | $725 | 10.8% | 91.3% | 5.6% |
| Santa | 2.33 | 49.9 | 10.1% | 24.4% | 10.7% | 1984 | $835 | 28.1% | 79.2% | 0.0% |
| Wardner | 2.45 | 35.1 | 11.1% | 47.6% | 17.5% | 1951 | $929 | 9.5% | 88.5% | 13.7% |
| Osburn | 2.21 | 45.1 | 8.9% | 18.7% | 8.5% | 1962 | $817 | 16.8% | 90.7% | 1.9% |
| Silverton | 2.93 | 39.9 | 8.1% | 21.4% | 7.3% | 1969 | $864 | 18.2% | 84.6% | 0.3% |
| Fernwood | 2.42 | 47.8 | 9.5% | 25.5% | 10.0% | 1984 | $831 | 30.0% | 79.7% | 0.2% |
| Wallace | 2.33 | 49.5 | 10.0% | 31.4% | 35.4% | 1950 | $592 | 13.7% | 85.3% | 12.7% |
| Pinehurst | 2.60 | 43.9 | 9.2% | 19.8% | 9.9% | 1972 | $903 | 10.6% | 91.5% | 3.8% |
| Kellogg | 2.35 | 38.3 | 11.0% | 42.8% | 15.8% | 1949 | $1,002 | 11.2% | 89.7% | 7.6% |
All figures 2020–24.
Cities with similar populations: Bloomfield, VT · Broadwell, IL · Lessley, MS · Lela, TX · Braddock, ND · Ladentown, NY · West Clarksfield, OH · Kokhanok, AK · Bluff, PA · West Hawley, MA
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 Calder. 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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