Population 63 · Census ACS 2020–24
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Median age by neighborhoodHistory and comparison ↓︎
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Population and households in Sentinel
Household size in Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 2.52 | 2.77 | 2.68 |
| 2010–14 | 2.73 | 2.84 | 2.73 |
| 2015–19 | 2.63 | 2.82 | 2.71 |
| 2020–24 | 2.44 | 2.70 | 2.65 |
| Change | −0.08 | −0.07 | −0.03 |
Households in Sentinel run small, averaging 2.44 people against 2.65 nationally, which usually means more singles and couples and fewer 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 Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 40.2 | 36.9 | 37.7 |
| 2010–14 | 42.1 | 38.1 | 38.6 |
| 2015–19 | 35.4 | 39.5 | 39.6 |
| 2020–24 | 35.0 | 40.4 | 40.1 |
| Change | −5.2 | +3.5 | +2.3 |
Sentinel is young: half of its residents are under 35.0, compared with a national median of 40.1. The population tilts toward young adults, many of them living alone or as couples. The median age has dropped from 40.2 in 2006–10, 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 Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 11.5% | 13.4% | 12.3% |
| 2010–14 | 11.6% | 13.6% | 12.3% |
| 2015–19 | 6.6% | 12.7% | 11.6% |
| 2020–24 | 14.8% | 12.6% | 11.6% |
| Change | +3.2 pts | −0.8 pts | −0.6 pts |
Single-parent households are common in Sentinel: 14.8% of all 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 Sentinel
Renters in Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 29.7% | 32.6% | 33.3% |
| 2010–14 | 24.9% | 36.6% | 35.6% |
| 2015–19 | 31.5% | 35.6% | 36.0% |
| 2020–24 | 35.6% | 32.6% | 34.8% |
| Change | +5.9 pts | +0.1 pts | +1.5 pts |
Just over a third of households in Sentinel rent their homes (35.6%), close to the national share of 34.8%. More than four in ten owners (43.3%) have paid off their mortgages, 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 Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 37.5% | 15.2% | 11.4% |
| 2010–14 | 27.6% | 15.3% | 11.4% |
| 2015–19 | 28.6% | 12.5% | 11.1% |
| 2020–24 | 20.5% | 9.6% | 9.6% |
| Change | −17.0 pts | −5.6 pts | −1.8 pts |
Vacancy is high in Sentinel: 20.5% 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 Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 1975 | 1987 | 1974 |
| 2010–14 | 1979 | 1988 | 1975 |
| 2015–19 | 1983 | 1989 | 1977 |
| 2020–24 | 1979 | 1992 | 1980 |
| Change | +3 | +5 | +6 |
Homes in Sentinel are about the same age as the nation's housing: the median home was built in 1979, versus 1980 nationally. Homes here are older than in Arizona as a whole, where the median home dates to 1992.
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 Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | $576 | $1,043 | $965 |
| 2010–14 | $734 | $1,078 | $1,040 |
| 2015–19 | $609 | $1,227 | $1,213 |
| 2020–24 | $799 | $1,736 | $1,571 |
| Change | +$223 | +$694 | +$606 |
A typical rental in Sentinel costs $799 a month with utilities, well below the national median of $1,571. Rent takes 28.6% 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 Sentinel
Bachelor's degrees in Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 13.5% | 26.3% | 28.4% |
| 2010–14 | 10.0% | 27.0% | 29.6% |
| 2015–19 | 9.9% | 29.3% | 32.1% |
| 2020–24 | 13.0% | 33.3% | 35.6% |
| Change | −0.5 pts | +7.0 pts | +7.2 pts |
College degrees are relatively uncommon in Sentinel: 13.0% 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 Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 70.6% | 84.6% | 84.9% |
| 2010–14 | 67.1% | 85.5% | 86.1% |
| 2015–19 | 73.6% | 86.8% | 87.7% |
| 2020–24 | 81.6% | 89.1% | 89.3% |
| Change | +10.9 pts | +4.5 pts | +4.3 pts |
Nearly one in five adults in Sentinel never finished high school, well above the national share: only 81.6% 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 Sentinel
| Period | Sentinel | Arizona | U.S. |
|---|---|---|---|
| 2006–10 | 2.0% | 7.8% | 8.1% |
| 2010–14 | 8.7% | 10.2% | 9.4% |
| 2015–19 | 10.5% | 6.0% | 5.6% |
| 2020–24 | 7.3% | 5.3% | 5.4% |
| Change | +5.4 pts | −2.5 pts | −2.7 pts |
Unemployment runs high in Sentinel: 7.3% of the labor force was out of work and looking, against 5.4% nationally. 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).
Sentinel 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Sentinel | 2.44 | 35.0 | 14.8% | 35.6% | 20.5% | 1979 | $799 | 13.0% | 81.6% | 7.3% |
| Roll | 2.41 | 34.6 | 14.8% | 35.1% | 19.0% | 1978 | $779 | 12.4% | 82.1% | 7.5% |
| Tacna | 2.36 | 35.0 | 14.5% | 33.9% | 17.7% | 1979 | $770 | 12.1% | 82.7% | 7.5% |
| Wellton | 2.08 | 58.4 | 10.7% | 13.6% | 33.7% | 1998 | $1,272 | 22.9% | 84.2% | 0.8% |
| Ligurta | 2.21 | 64.5 | 8.7% | 0.0% | 46.7% | 1996 | $1,569 | 15.0% | 85.1% | 0.0% |
| Dateland | 2.86 | 41.9 | 13.3% | 40.2% | 38.3% | 1986 | $1,145 | 22.0% | 72.1% | 4.5% |
| Dome | 2.21 | 59.5 | 13.1% | 5.3% | 40.3% | 1995 | $1,533 | 13.0% | 83.8% | 4.2% |
| Fortuna Foothills | 2.17 | 56.6 | 6.7% | 16.5% | 27.9% | 1998 | $1,236 | 17.1% | 89.1% | 6.7% |
| Laguna | 2.43 | 33.6 | 27.8% | 53.6% | 24.2% | 1952 | $896 | 61.6% | 100.0% | 20.8% |
| Bard | 2.40 | 37.6 | 23.3% | 47.1% | 48.2% | 1981 | $708 | 12.7% | 84.2% | 25.2% |
| Yuma | 2.62 | 36.3 | 15.2% | 32.3% | 10.7% | 1989 | $1,298 | 20.4% | 82.6% | 6.8% |
All figures 2020–24.
Cities with similar populations: Fordair, WA · South Brice, TX · Solitude, UT · Snyder, AR · Snowdon, NY · Gath, TN · Garrett, WY · Frye, ME · Frog Pond, NC · Frenchs Corners, 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 Sentinel. 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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