Population 142 · Census ACS 2020–24
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Population and households in Sena
Household size in Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 2.31 | 2.71 | 2.68 |
| 2010–14 | 2.76 | 2.77 | 2.73 |
| 2015–19 | 2.41 | 2.71 | 2.71 |
| 2020–24 | 1.71 | 2.63 | 2.65 |
| Change | −0.60 | −0.07 | −0.03 |
Sena is a place of small households, averaging 1.71 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 2.31 in 2006–10, 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 Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 46.5 | 37.4 | 37.7 |
| 2010–14 | 51.7 | 38.2 | 38.6 |
| 2015–19 | 50.2 | 39.3 | 39.6 |
| 2020–24 | 61.7 | 40.5 | 40.1 |
| Change | +15.2 | +3.2 | +2.3 |
Sena skews older: half of its residents are older than 61.7, 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 Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 7.9% | 14.2% | 12.3% |
| 2010–14 | 5.2% | 14.6% | 12.3% |
| 2015–19 | 8.1% | 13.6% | 11.6% |
| 2020–24 | 4.8% | 14.4% | 11.6% |
| Change | −3.1 pts | +0.1 pts | −0.6 pts |
Single-parent households are relatively rare in Sena: 4.8% 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 Sena
Renters in Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 15.8% | 30.4% | 33.3% |
| 2010–14 | 2.5% | 31.8% | 35.6% |
| 2015–19 | 20.3% | 32.3% | 36.0% |
| 2020–24 | 6.9% | 30.0% | 34.8% |
| Change | −8.8 pts | −0.3 pts | +1.5 pts |
Sena is overwhelmingly a place of homeowners: only 6.9% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About nine in ten owners (91.4%) 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 Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 32.3% | 13.6% | 11.4% |
| 2010–14 | 35.3% | 14.2% | 11.4% |
| 2015–19 | 31.9% | 15.2% | 11.1% |
| 2020–24 | 30.0% | 11.9% | 9.6% |
| Change | −2.3 pts | −1.6 pts | −1.8 pts |
Vacancy is high in Sena: 30.0% 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 Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 1954 | 1980 | 1974 |
| 2010–14 | 1972 | 1981 | 1975 |
| 2015–19 | 1982 | 1982 | 1977 |
| 2020–24 | 1975 | 1985 | 1980 |
| Change | +21 | +4 | +6 |
Homes in Sena run a bit older than the national norm, with a median build year of 1975 against 1980.
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 Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | $725 | $777 | $965 |
| 2010–14 | $1,104 | $866 | $1,040 |
| 2015–19 | $1,050 | $943 | $1,213 |
| 2020–24 | $953 | $1,188 | $1,571 |
| Change | +$228 | +$411 | +$606 |
The median renter in Sena pays $953 a month for rent and utilities, well below the national median of $1,571. Rent takes 51.0% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.
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 Sena
Bachelor's degrees in Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 29.5% | 25.0% | 28.4% |
| 2010–14 | 14.5% | 25.5% | 29.6% |
| 2015–19 | 7.3% | 26.7% | 32.1% |
| 2020–24 | 19.8% | 30.2% | 35.6% |
| Change | −9.8 pts | +5.2 pts | +7.2 pts |
College degrees are relatively uncommon in Sena: 19.8% 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 Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 84.6% | 82.3% | 84.9% |
| 2010–14 | 78.9% | 83.5% | 86.1% |
| 2015–19 | 74.4% | 85.1% | 87.7% |
| 2020–24 | 68.9% | 87.5% | 89.3% |
| Change | −15.7 pts | +5.2 pts | +4.3 pts |
Just over three in ten adults in Sena never finished high school, well above the national share: only 68.9% have a diploma or equivalent, against 89.3% nationally.
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 Sena
| Period | Sena | New Mexico | U.S. |
|---|---|---|---|
| 2006–10 | 10.9% | 7.3% | 8.1% |
| 2010–14 | 0.0% | 9.7% | 9.4% |
| 2015–19 | 6.8% | 6.8% | 5.6% |
| 2020–24 | 3.2% | 6.0% | 5.4% |
| Change | −7.7 pts | −1.3 pts | −2.7 pts |
The job market in Sena has been strong: just 3.2% 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).
Sena 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Sena | 1.71 | 61.7 | 4.8% | 6.9% | 30.0% | 1975 | $953 | 19.8% | 68.9% | 3.2% |
| Pueblo | 2.01 | 49.8 | 9.4% | 28.5% | 18.1% | 1979 | $953 | 16.2% | 75.7% | 15.7% |
| Villanueva | 1.77 | 60.8 | 5.9% | 7.3% | 28.9% | 1976 | $953 | 19.7% | 69.5% | 3.1% |
| Ribera | 2.04 | 51.3 | 10.0% | 18.3% | 20.3% | 1980 | $940 | 18.9% | 76.0% | 12.9% |
| Serafina | 2.20 | 54.4 | 13.3% | 7.0% | 24.3% | 1984 | $885 | 25.0% | 76.8% | 4.5% |
| Gonzales Ranch | 2.04 | 49.4 | 9.6% | 32.4% | 16.6% | 1979 | $938 | 16.4% | 76.9% | 16.1% |
| El Ancon | 2.58 | 48.1 | 19.0% | 3.9% | 22.1% | 1991 | $893 | 32.3% | 84.9% | 8.4% |
| Chapelle | 2.87 | 44.5 | 27.2% | 19.0% | 7.5% | 1994 | $822 | 19.1% | 81.2% | 1.1% |
| San Jose | 2.39 | 48.1 | 15.9% | 13.4% | 19.9% | 1987 | $880 | 26.4% | 81.9% | 11.6% |
| Soham | 2.51 | 47.9 | 17.9% | 7.8% | 20.9% | 1989 | $856 | 29.8% | 83.6% | 9.9% |
| Lagunita | 2.04 | 48.7 | 9.8% | 35.9% | 17.0% | 1979 | $953 | 15.8% | 76.4% | 16.8% |
All figures 2020–24.
Cities with similar populations: Frisco, IL · Thornton, NY · Taylors Corner, NC · Switchback, WV · Swiftcurrent, MT · Surprise Valley, OR · Strouds, WV · Stronach, MI · Strahan, IA · Glade, KS
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 Sena. 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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