Port Byron, NY Demographics

Population 3,338 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Port Byron, NY map of median age by neighborhood
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Population and households in Port Byron

Household size in Port Byron

Household size, people per household
PeriodPort ByronNew YorkU.S.
2006–102.512.682.68
2010–142.572.722.73
2015–192.482.692.71
2020–242.442.652.65
Change−0.07−0.03−0.03
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The average household in Port Byron has 2.44 people, under the U.S. average of 2.65.

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 Port Byron

Median age, years
PeriodPort ByronNew YorkU.S.
2006–1041.038.337.7
2010–1442.239.038.6
2015–1943.140.239.6
2020–2444.640.840.1
Change+3.5+2.5+2.3
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Port Byron skews older: half of its residents are older than 44.6, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. Since 2006–10, the median age has climbed from 41.0, 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 Port Byron

Single-parent households, % of households
PeriodPort ByronNew YorkU.S.
2006–1012.6%13.1%12.3%
2010–1412.1%12.7%12.3%
2015–1912.0%11.6%11.6%
2020–2411.2%11.6%11.6%
Change−1.5 pts−1.5 pts−0.6 pts
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Single parents head just over one in ten households in Port Byron (11.2%), close to 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 Port Byron

Renters in Port Byron

Renters, % of occupied homes
PeriodPort ByronNew YorkU.S.
2006–1018.7%44.8%33.3%
2010–1415.6%46.2%35.6%
2015–1918.6%46.2%36.0%
2020–2419.5%45.7%34.8%
Change+0.8 pts+0.9 pts+1.5 pts
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Port Byron is largely a place of homeowners: only 19.5% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 55.8% 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 Port Byron

Vacant homes, % of all homes
PeriodPort ByronNew YorkU.S.
2006–1011.6%10.3%11.4%
2010–1412.4%10.4%11.4%
2015–1912.0%11.0%11.1%
2020–2413.6%9.7%9.6%
Change+2.0 pts−0.6 pts−1.8 pts
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Vacancy is high in Port Byron: 13.6% 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 Port Byron

Age of homes, median year built
PeriodPort ByronNew YorkU.S.
2006–10197119561974
2010–14196619571975
2015–19196519581977
2020–24196619611980
Change−6+5+6
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Port Byron is a place of older homes: half were built before 1966, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. Still, homes here are newer than in New York overall, where the median home dates to 1961.

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 Port Byron

Rent, per month
PeriodPort ByronNew YorkU.S.
2006–10$729$1,095$965
2010–14$735$1,201$1,040
2015–19$746$1,426$1,213
2020–24$1,009$1,794$1,571
Change+$280+$698+$606
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A typical rental in Port Byron costs $1,009 a month with utilities, well below the national median of $1,571. The typical renter here spends 31.0% of household income on rent, just over 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 Port Byron

Bachelor's degrees in Port Byron

Bachelor's degrees, % of adults 25+
PeriodPort ByronNew YorkU.S.
2006–108.9%31.9%28.4%
2010–1411.1%33.4%29.6%
2015–1910.3%36.2%32.1%
2020–2410.8%39.8%35.6%
Change+1.9 pts+8.0 pts+7.2 pts
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College degrees are relatively uncommon in Port Byron: 10.8% 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 Port Byron

High school graduates, % of adults 25+
PeriodPort ByronNew YorkU.S.
2006–1080.4%84.0%84.9%
2010–1483.6%84.9%86.1%
2015–1985.3%86.5%87.7%
2020–2483.8%87.3%89.3%
Change+3.4 pts+3.3 pts+4.3 pts
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About one in six adults in Port Byron never finished high school, well above the national share: only 83.8% 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 Port Byron

Unemployment, % of the labor force
PeriodPort ByronNew YorkU.S.
2006–106.7%7.7%8.1%
2010–1410.2%9.2%9.4%
2015–192.6%5.7%5.6%
2020–243.3%6.6%5.4%
Change−3.4 pts−1.2 pts−2.7 pts
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Unemployment in Port Byron has been low: just 3.3% of the labor force was out of work and looking, well below the national rate of 5.4%. 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).

Port Byron compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Port Byron2.4444.611.2%19.5%13.6%1966$1,00910.8%83.8%3.3%
Willow Grove2.6144.56.5%17.1%12.8%1975$1,03912.2%83.2%3.2%
Montezuma2.8745.05.4%17.2%10.9%1984$9699.9%79.0%1.6%
Emerson2.6141.511.1%9.5%7.5%1978$1,06017.4%90.7%7.3%
Weedsport2.3143.77.0%24.5%7.4%1969$1,04524.2%93.7%1.9%
Throopsville2.2852.93.8%4.6%4.8%1966$1,04229.7%92.9%2.0%
Spring Lake2.8047.58.7%15.1%26.7%1966$9237.4%81.2%1.1%
Fosterville2.3651.35.5%7.3%9.0%1969$94123.3%89.4%2.8%
Savannah2.4243.610.5%17.5%12.8%1961$1,03514.2%84.9%6.0%
Sennett2.1343.95.9%14.6%7.8%1959$96022.9%89.3%5.4%
South Butler2.5442.110.6%17.8%12.2%1960$93111.5%84.1%8.1%

All figures 2020–24.

Cities with similar populations: Mechanicsburg, OH · St. Leo, FL · Shepherd, MT · Osseo, MN · Osgood, IN · Athens, IL · North Shore, CA · New Salisbury, IN · New Paris, OH · McColl, SC

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 Port Byron. 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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