45312, OH Demographics

Population 1,135 · Census ACS 2020–24

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45312, OH map of median age by neighborhood
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Population and households in ZIP 45312

Household size in ZIP 45312

Household size, people per household
PeriodZIP 45312Dayton areaOhioU.S.
2006–102.532.432.512.68
2010–142.952.422.512.73
2015–192.632.392.472.71
2020–242.512.372.462.65
Change−0.02−0.06−0.05−0.03
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Households in ZIP 45312 run a little small, averaging 2.51 people against 2.65 nationally, which usually means more singles and couples and fewer children. Locally, though, the typical household here is bigger than in the Dayton area as a whole, where it has 2.37 people.

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 ZIP 45312

Median age, years
PeriodZIP 45312Dayton areaOhioU.S.
2006–1041.839.539.037.7
2010–1439.040.540.038.6
2015–1949.141.040.739.6
2020–2447.841.040.840.1
Change+6.0+1.5+1.8+2.3
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With a median age of 47.8, ZIP 45312 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. The median age has climbed from 41.8 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 ZIP 45312

Single-parent households, % of households
PeriodZIP 45312Dayton areaOhioU.S.
2006–108.4%12.4%11.7%12.3%
2010–145.1%12.6%11.9%12.3%
2015–196.8%12.2%11.7%11.6%
2020–242.6%11.5%11.7%11.6%
Change−5.8 pts−0.9 pts−0.0 pts−0.6 pts
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Single-parent households are relatively rare in ZIP 45312: 2.6% 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 ZIP 45312

Renters in ZIP 45312

Renters, % of occupied homes
PeriodZIP 45312Dayton areaOhioU.S.
2006–1010.3%33.9%30.8%33.3%
2010–1414.5%36.2%33.1%35.6%
2015–199.0%36.8%33.9%36.0%
2020–244.9%35.0%32.8%34.8%
Change−5.4 pts+1.1 pts+2.0 pts+1.5 pts
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Only 4.9% of households in ZIP 45312 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 38.5% 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 ZIP 45312

Vacant homes, % of all homes
PeriodZIP 45312Dayton areaOhioU.S.
2006–105.3%10.8%10.8%11.4%
2010–1413.7%10.7%10.8%11.4%
2015–197.3%10.6%10.2%11.1%
2020–249.1%8.0%8.7%9.6%
Change+3.9 pts−2.8 pts−2.2 pts−1.8 pts
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About as many homes sit empty in ZIP 45312 as nationally: 9.1%, against 9.6%.

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 ZIP 45312

Age of homes, median year built
PeriodZIP 45312Dayton areaOhioU.S.
2006–101953196719681974
2010–141958196719691975
2015–191964196819701977
2020–241960197019721980
Change+7+3+4+6
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ZIP 45312 is a place of older homes: half were built before 1960, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.

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 ZIP 45312

Rent, per month
PeriodZIP 45312Dayton areaOhioU.S.
2006–10$570$775$765$965
2010–14$937$843$814$1,040
2015–19$809$893$901$1,213
2020–24$1,117$1,166$1,142$1,571
Change+$547+$391+$377+$606
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A typical rental in ZIP 45312 costs $1,117 a month with utilities, well below the national median of $1,571. That is in line with the rest of the Dayton area. The typical renter here spends 29.4% 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 ZIP 45312

Bachelor's degrees in ZIP 45312

Bachelor's degrees, % of adults 25+
PeriodZIP 45312Dayton areaOhioU.S.
2006–1014.2%26.7%25.4%28.4%
2010–1415.4%27.3%26.5%29.6%
2015–1917.6%30.0%28.9%32.1%
2020–2427.2%33.6%31.9%35.6%
Change+13.0 pts+6.9 pts+6.5 pts+7.2 pts
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College degrees are less common in ZIP 45312 than nationally: 27.2% of adults 25 and older have a bachelor's or higher, against 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 ZIP 45312

High school graduates, % of adults 25+
PeriodZIP 45312Dayton areaOhioU.S.
2006–1092.1%88.7%87.7%84.9%
2010–1497.2%89.4%88.9%86.1%
2015–1995.3%91.0%90.4%87.7%
2020–2495.1%92.9%91.7%89.3%
Change+3.0 pts+4.2 pts+4.0 pts+4.3 pts
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High school completion is high in ZIP 45312: 95.1% 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 ZIP 45312

Unemployment, % of the labor force
PeriodZIP 45312Dayton areaOhioU.S.
2006–104.6%8.6%8.7%8.1%
2010–147.3%10.0%9.4%9.4%
2015–191.9%6.2%5.5%5.6%
2020–241.7%5.0%4.9%5.4%
Change−2.9 pts−3.6 pts−3.8 pts−2.7 pts
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Unemployment in ZIP 45312 has been low: just 1.7% 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).

ZIP 45312 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 453122.5147.82.6%4.9%9.1%1960$1,11727.2%95.1%1.7%
ZIP 453891.9851.612.4%12.9%5.7%1957$91110.5%91.0%13.7%
ZIP 453262.7842.711.2%14.8%4.1%1960$74514.8%92.5%1.2%
ZIP 453732.5241.49.0%29.0%6.3%1976$1,06935.4%93.4%3.5%
ZIP 430722.2646.87.8%19.2%11.1%1961$8319.9%93.4%5.9%
ZIP 453172.5048.07.6%15.2%7.2%1959$79314.6%91.0%0.9%
ZIP 453712.5041.27.0%27.1%3.0%1988$1,18635.3%94.5%1.8%
ZIP 453492.4646.711.6%9.4%6.4%1971$1,23626.9%93.9%3.4%
ZIP 453442.6040.312.7%19.3%6.5%1968$1,02918.6%89.5%6.7%
ZIP 453562.3941.313.1%29.8%6.5%1960$90616.1%87.8%3.7%
ZIP 453192.6046.37.3%9.1%15.0%1972$1,20124.8%88.3%3.6%

All figures 2020–24.

Zip codes with similar populations: 51245, IA · 24597, VA · 25557, WV · 25607, WV · 25652, WV · 29104, SC · 35061, AL · 35979, AL · 38929, MS · 42036, KY

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 ZIP 45312. 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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