Population 522 · Census ACS 2020–24
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Population and households in Jefferson
Household size in Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 1.99 | 2.58 | 2.57 | 2.68 |
| 2010–14 | 1.84 | 2.66 | 2.63 | 2.73 |
| 2015–19 | 2.00 | 2.68 | 2.64 | 2.71 |
| 2020–24 | 1.85 | 2.57 | 2.54 | 2.65 |
| Change | −0.14 | −0.01 | −0.04 | −0.03 |
Jefferson is a place of small households, averaging 1.85 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has dropped from 1.99 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.
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 Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 54.0 | 36.7 | 36.9 | 37.7 |
| 2010–14 | 55.4 | 37.3 | 37.7 | 38.6 |
| 2015–19 | 61.0 | 38.0 | 38.5 | 39.6 |
| 2020–24 | 53.8 | 38.5 | 39.1 | 40.1 |
| Change | −0.2 | +1.8 | +2.1 | +2.3 |
With a median age of 53.8, Jefferson is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.
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 Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 4.4% | 10.8% | 10.5% | 12.3% |
| 2010–14 | 6.2% | 11.0% | 10.8% | 12.3% |
| 2015–19 | 2.7% | 9.8% | 9.5% | 11.6% |
| 2020–24 | 6.9% | 9.6% | 9.3% | 11.6% |
| Change | +2.5 pts | −1.2 pts | −1.1 pts | −0.6 pts |
Single parents head only 6.9% of households in Jefferson, 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 Jefferson
Renters in Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 19.2% | 33.5% | 32.4% | 33.3% |
| 2010–14 | 7.6% | 36.4% | 35.2% | 35.6% |
| 2015–19 | 8.0% | 36.1% | 34.8% | 36.0% |
| 2020–24 | 3.4% | 35.9% | 33.8% | 34.8% |
| Change | −15.8 pts | +2.4 pts | +1.4 pts | +1.5 pts |
Jefferson is overwhelmingly a place of homeowners: only 3.4% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Just over three in ten owners (31.5%) have paid off their mortgages, below 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 Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 74.3% | 8.5% | 10.3% | 11.4% |
| 2010–14 | 79.3% | 6.6% | 8.7% | 11.4% |
| 2015–19 | 83.0% | 5.5% | 8.0% | 11.1% |
| 2020–24 | 70.4% | 6.0% | 7.3% | 9.6% |
| Change | −3.9 pts | −2.5 pts | −3.0 pts | −1.8 pts |
Vacancy is high in Jefferson: 70.4% 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 Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 1983 | 1980 | 1981 | 1974 |
| 2010–14 | 1994 | 1981 | 1982 | 1975 |
| 2015–19 | 1995 | 1982 | 1983 | 1977 |
| 2020–24 | 1993 | 1987 | 1988 | 1980 |
| Change | +10 | +8 | +7 | +6 |
Jefferson has newer housing than the country as a whole: the median home was built in 1993, versus 1980 nationally.
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 Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | $983 | $1,128 | $1,051 | $965 |
| 2010–14 | $1,087 | $1,245 | $1,165 | $1,040 |
| 2015–19 | $1,125 | $1,606 | $1,450 | $1,213 |
| 2020–24 | $2,161 | $2,181 | $1,963 | $1,571 |
| Change | +$1,178 | +$1,053 | +$912 | +$606 |
A typical rental in Jefferson costs $2,161 a month with utilities, well above the national median of $1,571. The Denver area as a whole looks much the same. The typical renter here spends 28.1% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.
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 Jefferson
Bachelor's degrees in Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 44.9% | 38.1% | 36.4% | 28.4% |
| 2010–14 | 33.5% | 40.0% | 37.8% | 29.6% |
| 2015–19 | 23.2% | 43.5% | 40.9% | 32.1% |
| 2020–24 | 43.1% | 49.1% | 45.9% | 35.6% |
| Change | −1.8 pts | +11.0 pts | +9.4 pts | +7.2 pts |
College degrees are more common in Jefferson than nationally: 43.1% of adults 25 and older have a bachelor's or higher, against 35.6%. Even so, the share is lower than in the Denver area overall (49.1%).
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 Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 94.1% | 88.8% | 89.5% | 84.9% |
| 2010–14 | 95.8% | 89.8% | 90.5% | 86.1% |
| 2015–19 | 96.8% | 91.1% | 91.8% | 87.7% |
| 2020–24 | 100.0% | 92.1% | 92.8% | 89.3% |
| Change | +5.9 pts | +3.3 pts | +3.3 pts | +4.3 pts |
Finishing high school is nearly universal in Jefferson: 100.0% 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 Jefferson
| Period | Jefferson | Denver area | Colorado | U.S. |
|---|---|---|---|---|
| 2006–10 | 4.2% | 6.8% | 6.8% | 8.1% |
| 2010–14 | 8.7% | 7.5% | 7.9% | 9.4% |
| 2015–19 | 3.9% | 3.7% | 4.4% | 5.6% |
| 2020–24 | 2.1% | 4.4% | 4.6% | 5.4% |
| Change | −2.1 pts | −2.4 pts | −2.3 pts | −2.7 pts |
The job market in Jefferson has been strong: just 2.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).
Jefferson 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jefferson | 1.85 | 53.8 | 6.9% | 3.4% | 70.4% | 1993 | $2,161 | 43.1% | 100.0% | 2.1% |
| Como | 1.85 | 53.8 | 6.9% | 3.4% | 70.5% | 1993 | $2,161 | 43.1% | 100.0% | 2.1% |
| Grant | 2.07 | 53.1 | 4.8% | 3.5% | 42.6% | 1994 | $2,340 | 37.2% | 98.7% | 2.0% |
| Glentivar | 2.28 | 44.6 | 8.6% | 14.2% | 51.4% | 2001 | $2,178 | 48.9% | 99.2% | 1.0% |
| Shawnee | 2.26 | 53.3 | 3.1% | 3.0% | 25.0% | 1997 | $2,379 | 34.7% | 97.7% | 2.5% |
| Fairplay | 2.15 | 43.4 | 9.1% | 26.9% | 42.9% | 1998 | $2,193 | 49.4% | 98.5% | 2.1% |
| Glenisle | 2.18 | 51.5 | 2.3% | 5.0% | 26.5% | 1993 | $2,176 | 36.4% | 97.0% | 3.9% |
| Alma | 1.80 | 44.2 | 6.8% | 40.0% | 31.0% | 1991 | $2,220 | 51.1% | 97.4% | 5.1% |
| Blue River | 2.91 | 35.9 | 2.8% | 26.5% | 58.7% | 1988 | $2,794 | 49.8% | 95.6% | 2.4% |
| Estabrook | 2.16 | 49.8 | 3.5% | 5.3% | 10.0% | 1987 | $2,778 | 26.2% | 98.1% | 0.1% |
| Tarryall | 1.90 | 56.9 | 7.5% | 6.7% | 64.3% | 1987 | $2,159 | 43.4% | 98.7% | 1.3% |
All figures 2020–24.
Cities with similar populations: Chelatchie, WA · Brandon, OH · Braswell, GA · Brownsboro Farm, KY · Buda, CO · Buda, IL · Bunceton, MO · Woodhull, WI · Campti, TX · Carlisle, TN
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 Jefferson. 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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