31545, GA Demographics

Population 16,804 · Census ACS 2020–24

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31545, GA map of median age by neighborhood
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Population and households in ZIP 31545

Household size in ZIP 31545

Household size, people per household
PeriodZIP 31545GeorgiaU.S.
2006–102.662.702.68
2010–142.692.772.73
2015–192.682.752.71
2020–242.942.732.65
Change+0.28+0.03−0.03
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ZIP 31545 is a place of big households: 2.94 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Since 2006–10, household size has climbed from 2.66, even as the national average fell.

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 31545

Median age, years
PeriodZIP 31545GeorgiaU.S.
2006–1037.236.037.7
2010–1438.936.938.6
2015–1937.738.139.6
2020–2435.938.640.1
Change−1.4+2.6+2.3
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With a median age of just 35.9, ZIP 31545 is far younger than the country as a whole (40.1), a population that tilts toward young families with children. Since 2006–10, the median age has dropped from 37.2, even as the national median rose. The youngest areas are in the north, the oldest in the south.

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 31545

Single-parent households, % of households
PeriodZIP 31545GeorgiaU.S.
2006–1015.3%13.8%12.3%
2010–1415.7%13.8%12.3%
2015–1911.3%13.0%11.6%
2020–2415.3%13.4%11.6%
Change−0.0 pts−0.4 pts−0.6 pts
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Single-parent households are common in ZIP 31545: 15.3% of all households, against 11.6% nationally. ZIP 31545 has a higher share of single-parent households than most Georgia ZIP codes.

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 31545

Renters in ZIP 31545

Renters, % of occupied homes
PeriodZIP 31545GeorgiaU.S.
2006–1033.0%32.8%33.3%
2010–1434.8%35.8%35.6%
2015–1942.3%36.7%36.0%
2020–2434.9%34.3%34.8%
Change+1.9 pts+1.5 pts+1.5 pts
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Renting in ZIP 31545 is about as common as it is nationally: 34.9% of households rent, against 34.8%. Just over half of owners (53.2%) have paid off their mortgages, well above the national share of 39.8%. Rentals cluster in the northeast; owners are most common in the northwest. Since 2006–10, the renter share has risen 1.9 points, in line with the national trend.

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 31545

Vacant homes, % of all homes
PeriodZIP 31545GeorgiaU.S.
2006–1012.8%13.1%11.4%
2010–1414.3%13.2%11.4%
2015–1915.2%11.6%11.1%
2020–2414.5%10.3%9.6%
Change+1.7 pts−2.8 pts−1.8 pts
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Vacancy is high in ZIP 31545: 14.5% 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. Since 2006–10, vacancy has risen 1.7 points, even as the national rate fell.

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 31545

Age of homes, median year built
PeriodZIP 31545GeorgiaU.S.
2006–10198319851974
2010–14198619871975
2015–19198319871977
2020–24199119911980
Change+8+6+6
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ZIP 31545 has newer housing than the country as a whole: the median home was built in 1991, versus 1980 nationally. The median year built has moved up from 1983 in 2006–10, a sign of steady new building. The newest homes are mostly in the northeast, the oldest in the south.

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 31545

Rent, per month
PeriodZIP 31545GeorgiaU.S.
2006–10$501$910$965
2010–14$664$977$1,040
2015–19$634$1,112$1,213
2020–24$907$1,520$1,571
Change+$406+$609+$606
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A typical rental in ZIP 31545 costs $907 a month with utilities, well below the national median of $1,571. Rents are up $406 a month from 2006–10, an 81% jump, faster than rents rose nationally. The typical renter here spends 28.7% 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 31545

Bachelor's degrees in ZIP 31545

Bachelor's degrees, % of adults 25+
PeriodZIP 31545GeorgiaU.S.
2006–1010.1%28.1%28.4%
2010–1412.7%28.9%29.6%
2015–1913.5%31.4%32.1%
2020–2415.2%35.1%35.6%
Change+5.1 pts+7.0 pts+7.2 pts
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Fewer adults in ZIP 31545 have a four-year degree than in the country as a whole: 15.2%, against 35.6% nationally. The share with a degree has risen 5.1 points since 2006–10, as it has nationally. College graduates are most concentrated in the southwest and least in the northeast.

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 31545

High school graduates, % of adults 25+
PeriodZIP 31545GeorgiaU.S.
2006–1079.0%84.1%84.9%
2010–1483.2%85.4%86.1%
2015–1983.2%87.2%87.7%
2020–2487.7%89.2%89.3%
Change+8.8 pts+5.0 pts+4.3 pts
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About one in eight adults in ZIP 31545 never finished high school, a bit more than nationally: 87.7% have a diploma or equivalent, against 89.3% across the U.S. The picture is much the same across Georgia. Since 2006–10, the share with a diploma has risen 8.8 points, mirroring the country.

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 31545

Unemployment, % of the labor force
PeriodZIP 31545GeorgiaU.S.
2006–108.3%8.8%8.1%
2010–1414.3%10.7%9.4%
2015–196.8%5.8%5.6%
2020–247.5%5.2%5.4%
Change−0.7 pts−3.6 pts−2.7 pts
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Unemployment in ZIP 31545 runs well above the national rate: 7.5% of the labor force was out of work and looking, against 5.4%. Since 2006–10, unemployment has edged down 0.7 points, a smaller shift than nationally. 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 31545 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 315452.9435.915.3%34.9%14.5%1991$90715.2%87.7%7.5%
ZIP 315992.0243.324.4%46.6%20.2%1980$63915.1%72.8%0.0%
ZIP 315462.5340.218.7%34.2%13.6%1983$86220.0%82.2%5.0%
ZIP 315552.9240.615.9%20.7%19.8%1994$97810.1%87.0%9.4%
ZIP 315602.6236.39.3%25.8%8.0%1992$66614.9%84.9%3.1%
ZIP 313162.9435.412.6%33.7%9.6%2001$1,18813.7%86.7%7.2%
ZIP 315632.8938.38.6%14.8%13.5%1989$84910.1%66.5%0.0%
ZIP 315183.1636.48.5%19.0%14.8%1990$90014.5%91.3%0.3%
ZIP 313012.8034.217.6%53.0%17.8%1993$1,06717.1%91.8%2.9%
ZIP 313232.2347.413.2%23.3%15.0%1994$8618.9%76.8%14.2%
ZIP 315132.4940.612.6%29.2%15.9%1986$77111.4%84.1%4.0%

All figures 2020–24.

Zip codes with similar populations: 00677, PR · 19801, DE · 19956, DE · 22303, VA · 22603, VA · 29102, SC · 31513, GA · 36854, AL · 40071, KY · 42728, 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 31545. 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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