33811, FL Demographics

Population 28,082 · Census ACS 2020–24

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33811, FL map of median age by neighborhood
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Population and households in ZIP 33811

Household size in ZIP 33811

Household size, people per household
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–102.752.642.632.68
2010–142.832.792.732.73
2015–192.892.932.752.71
2020–242.812.802.632.65
Change+0.06+0.16+0.00−0.03
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The typical household in ZIP 33811 holds 2.81 people, slightly more than the U.S. average of 2.65. Household size has crept up from 2.75 in 2006–10, even as the national average fell. Households are largest in the southwest and smallest in the east.

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 33811

Median age, years
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–1036.540.640.837.7
2010–1439.241.442.038.6
2015–1939.641.743.039.6
2020–2436.340.543.540.1
Change−0.2−0.1+2.7+2.3
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ZIP 33811 is younger than the country as a whole: its median age is 36.3, against 40.1 nationally. Residents skew youngest in the northwest and oldest in the east. ZIP 33811 is younger than at least four in five Florida ZIP codes.

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 33811

Single-parent households, % of households
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–108.8%12.7%12.4%12.3%
2010–147.5%13.2%12.2%12.3%
2015–196.9%12.7%11.5%11.6%
2020–2410.0%13.1%11.4%11.6%
Change+1.2 pts+0.5 pts−1.0 pts−0.6 pts
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Single parents head about one in ten households in ZIP 33811 (10.0%), a little below the national share of 11.6%. The single-parent share is up 1.2 points from 2006–10, even as the national share fell.

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 33811

Renters in ZIP 33811

Renters, % of occupied homes
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–1024.1%27.9%30.3%33.3%
2010–1428.4%30.4%33.9%35.6%
2015–1928.4%31.1%34.6%36.0%
2020–2424.1%29.5%32.4%34.8%
Change−0.0 pts+1.6 pts+2.1 pts+1.5 pts
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ZIP 33811 is largely a place of homeowners: only 24.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 34.5% have no mortgage at all, below the national share of 39.8%. Renting is most common in the south and least common in the northwest.

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 33811

Vacant homes, % of all homes
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–1014.6%19.0%17.2%11.4%
2010–1414.6%20.9%17.6%11.4%
2015–1912.9%19.3%15.4%11.1%
2020–247.4%14.4%12.5%9.6%
Change−7.2 pts−4.6 pts−4.8 pts−1.8 pts
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Fewer homes sit empty in ZIP 33811 than nationally: 7.4%, against 9.6% for the U.S. Vacancy is down 7.2 points from 2006–10, a much bigger shift than nationally. ZIP 33811 has a lower vacancy rate than at least four in five Florida ZIP codes.

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 33811

Age of homes, median year built
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–101987198519841974
2010–141989198619851975
2015–191990198719861977
2020–241997199219891980
Change+10+7+5+6
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Much of the housing in ZIP 33811 is relatively new: half of its homes were built after 1997, compared with 1980 for the U.S. as a whole. The median year built has moved up from 1987 in 2006–10, a sign of steady new building.

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 33811

Rent, per month
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–10$805$916$1,092$965
2010–14$932$958$1,123$1,040
2015–19$1,104$1,094$1,323$1,213
2020–24$1,714$1,499$1,816$1,571
Change+$909+$583+$724+$606
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A typical rental in ZIP 33811 costs $1,714 a month with utilities, above the national median of $1,571. Rent has climbed $909 a month since 2006–10, up 113%, faster than rents rose nationally. Rent takes 28.0% of the typical renter's income, just under the 30% mark often used to define affordable rent. Renters on a budget will find the lowest rents in the southeast; the highest are in the northwest.

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 33811

Bachelor's degrees in ZIP 33811

Bachelor's degrees, % of adults 25+
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–1021.7%18.2%26.4%28.4%
2010–1422.1%18.8%27.0%29.6%
2015–1923.2%20.2%30.0%32.1%
2020–2432.9%23.4%34.6%35.6%
Change+11.2 pts+5.2 pts+8.2 pts+7.2 pts
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About a third of adults 25 and older in ZIP 33811 (32.9%) hold at least a bachelor's degree, close to the national share of 35.6%. The share is higher than in the Lakeland area overall (23.4%). The share with a degree has risen 11.2 points since 2006–10, in line with the national trend.

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 33811

High school graduates, % of adults 25+
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–1087.7%82.1%85.5%84.9%
2010–1489.1%83.3%86.5%86.1%
2015–1988.4%85.0%88.2%87.7%
2020–2490.5%87.7%90.0%89.3%
Change+2.8 pts+5.7 pts+4.4 pts+4.3 pts
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High school completion in ZIP 33811 is close to the national rate: 90.5% of adults have a diploma or equivalent, against 89.3%. The rate is higher than in the Lakeland area as a whole (87.7%). Since 2006–10, the share with a diploma has risen 2.8 points, as it has 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 ZIP 33811

Unemployment, % of the labor force
PeriodZIP 33811Lakeland areaFloridaU.S.
2006–104.7%9.4%8.9%8.1%
2010–148.8%11.9%11.0%9.4%
2015–193.5%5.9%5.7%5.6%
2020–243.9%4.9%4.8%5.4%
Change−0.9 pts−4.5 pts−4.1 pts−2.7 pts
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Unemployment in ZIP 33811 runs below the national rate: 3.9% of the labor force was out of work and looking, against 5.4% nationally. Unemployment is down 0.9 points from 2006–10, a smaller shift than 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).

ZIP 33811 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 338112.8136.310.0%24.1%7.4%1997$1,71432.9%90.5%3.9%
ZIP 338602.9338.314.4%30.6%10.0%1991$1,32213.3%79.9%3.5%
ZIP 338132.7841.59.4%19.8%6.7%1991$1,74740.6%95.2%3.7%
ZIP 338032.2643.18.6%37.6%13.9%1970$1,48333.5%93.1%3.3%
ZIP 338152.4443.613.0%38.2%16.5%1984$1,14315.1%81.4%3.1%
ZIP 338122.9239.88.6%23.6%9.5%2000$1,92535.7%91.8%2.6%
ZIP 338012.4633.013.5%50.5%17.3%1968$1,16423.3%87.7%4.2%
ZIP 335662.9937.015.7%28.5%6.4%1996$1,50126.2%86.8%4.8%
ZIP 335673.1238.111.2%21.2%9.7%1998$1,21421.6%79.0%2.3%
ZIP 335632.8338.917.5%35.5%7.9%1978$1,38317.2%74.7%2.9%
ZIP 338052.7139.017.0%50.5%14.4%1987$1,51619.0%84.4%8.1%

All figures 2020–24.

Zip codes with similar populations: 06108, CT · 99224, WA · 98664, WA · 98028, WA · 96007, CA · 94597, CA · 92354, CA · 75218, TX · 48168, MI · 46208, IN

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 33811. 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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