Population 184 · Census ACS 2020–24
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Population and households in Newcastle
Household size in Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 2.13 | 2.69 | 2.68 |
| 2010–14 | 2.41 | 2.71 | 2.73 |
| 2015–19 | 2.56 | 2.66 | 2.71 |
| 2020–24 | 2.76 | 2.58 | 2.65 |
| Change | +0.63 | −0.11 | −0.03 |
Households in Newcastle average 2.76 people, a bit above the national 2.65, so families with children are somewhat more common here. Since 2006–10, household size has climbed from 2.13, 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 Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 48.1 | 37.6 | 37.7 |
| 2010–14 | 45.2 | 38.5 | 38.6 |
| 2015–19 | 44.8 | 39.6 | 39.6 |
| 2020–24 | 40.0 | 40.2 | 40.1 |
| Change | −8.1 | +2.6 | +2.3 |
Half of the people in Newcastle are younger than 40.0 and half are older, close to 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 Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 10.6% | 11.7% | 12.3% |
| 2010–14 | 9.6% | 11.7% | 12.3% |
| 2015–19 | 8.2% | 11.1% | 11.6% |
| 2020–24 | 7.7% | 11.3% | 11.6% |
| Change | −2.9 pts | −0.4 pts | −0.6 pts |
Single parents head only 7.7% of households in Newcastle, 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 Newcastle
Renters in Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 17.8% | 30.8% | 33.3% |
| 2010–14 | 31.0% | 33.1% | 35.6% |
| 2015–19 | 18.5% | 33.9% | 36.0% |
| 2020–24 | 17.6% | 32.9% | 34.8% |
| Change | −0.2 pts | +2.1 pts | +1.5 pts |
Only 17.6% of households in Newcastle rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 62.5% 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 Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 13.9% | 10.0% | 11.4% |
| 2010–14 | 16.3% | 10.1% | 11.4% |
| 2015–19 | 16.8% | 9.8% | 11.1% |
| 2020–24 | 15.6% | 8.1% | 9.6% |
| Change | +1.7 pts | −1.9 pts | −1.8 pts |
Vacancy is high in Newcastle: 15.6% 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 Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 1972 | 1966 | 1974 |
| 2010–14 | 1976 | 1967 | 1975 |
| 2015–19 | 1969 | 1968 | 1977 |
| 2020–24 | 1980 | 1970 | 1980 |
| Change | +7 | +4 | +6 |
The typical home in Newcastle was built around 1980, the same vintage as the country's housing overall. Homes here are newer than in Illinois as a whole, where the median home dates to 1970.
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 Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | $1,430 | $953 | $965 |
| 2010–14 | $411 | $1,028 | $1,040 |
| 2015–19 | $838 | $1,165 | $1,213 |
| 2020–24 | $630 | $1,428 | $1,571 |
| Change | −$800 | +$475 | +$606 |
Rent in Newcastle runs $630 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 18.4% 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 Newcastle
Bachelor's degrees in Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 9.8% | 31.2% | 28.4% |
| 2010–14 | 9.1% | 32.4% | 29.6% |
| 2015–19 | 13.4% | 34.7% | 32.1% |
| 2020–24 | 17.2% | 37.7% | 35.6% |
| Change | +7.3 pts | +6.5 pts | +7.2 pts |
Fewer adults in Newcastle have a four-year degree than in the country as a whole: 17.2%, 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 Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 89.9% | 86.3% | 84.9% |
| 2010–14 | 88.1% | 87.5% | 86.1% |
| 2015–19 | 82.3% | 89.1% | 87.7% |
| 2020–24 | 86.5% | 90.3% | 89.3% |
| Change | −3.4 pts | +4.0 pts | +4.3 pts |
Nearly one in seven adults in Newcastle never finished high school, a bit more than nationally: 86.5% have a diploma or equivalent, against 89.3% across the U.S.
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 Newcastle
| Period | Newcastle | Illinois | U.S. |
|---|---|---|---|
| 2006–10 | 7.6% | 8.7% | 8.1% |
| 2010–14 | 32.0% | 10.2% | 9.4% |
| 2015–19 | 5.7% | 6.1% | 5.6% |
| 2020–24 | 3.7% | 6.0% | 5.4% |
| Change | −3.8 pts | −2.7 pts | −2.7 pts |
Unemployment in Newcastle runs below the national rate: 3.7% 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).
Newcastle 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Newcastle | 2.76 | 40.0 | 7.7% | 17.6% | 15.6% | 1980 | $630 | 17.2% | 86.5% | 3.7% |
| Stonefort | 2.84 | 38.5 | 9.1% | 17.0% | 17.9% | 1983 | $756 | 13.5% | 88.5% | 5.0% |
| Carrier Mills | 2.46 | 46.1 | 8.6% | 16.9% | 16.0% | 1969 | $578 | 15.3% | 89.5% | 5.0% |
| Oldtown | 2.97 | 36.9 | 5.0% | 13.1% | 20.1% | 1986 | $731 | 17.3% | 88.1% | 4.9% |
| Ledford | 2.12 | 50.7 | 10.7% | 19.2% | 9.1% | 1974 | $503 | 20.7% | 91.1% | 2.5% |
| New Burnside | 3.01 | 54.6 | 11.8% | 14.8% | 29.9% | 1983 | $1,241 | 12.2% | 93.4% | 15.9% |
| Mitchellsville | 2.69 | 42.6 | 4.5% | 13.2% | 15.5% | 1986 | $728 | 24.1% | 90.4% | 6.1% |
| Delwood | 2.69 | 48.4 | 4.2% | 11.0% | 29.8% | 1992 | $667 | 18.5% | 90.2% | 2.1% |
| Harrisburg | 2.28 | 45.4 | 15.7% | 32.8% | 14.1% | 1971 | $928 | 18.2% | 86.7% | 7.6% |
| Harco | 2.56 | 40.9 | 15.9% | 14.7% | 3.2% | 1988 | $848 | 21.5% | 96.6% | 5.1% |
| Pankeyville | 2.17 | 54.1 | 5.2% | 9.6% | 11.2% | 1993 | $735 | 31.0% | 94.2% | 20.2% |
All figures 2020–24.
Cities with similar populations: Eckard, IL · Woodland Beach, DE · Woodruff, ID · Yatesville, OH · Elm Park, AR · Ellsberry, OH · Eldred, MN · Edie, PA · Edgarton, WV · Eden, CO
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 Newcastle. 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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