Cayuga County > Port Byron (village)
Population trend for Port Byron
02,0001970: 1,3301,33019701980: 1,4001,40019801990: 1,3591,35919902000: 1,2971,29720002010: 1,2901,29020102020: 1,1011,10120202023: 9949942023
U.S. Census Bureau ACS, IPUMS

Port Byron is a village in the Central region in the town of Mentz.

Community anchors include Port Byron Central School District and Port Byron Library.

2023 Median income for Cayuga County communities
American Community Survey, 2023
2000
Cayuga County home price index (FHFA)
1979–2024: Home prices rose about 457%.

272 160 49 1979 2024

The numbers at left represent an index, not dollar prices. The index is set to 100 in the year 2000.

Federal Reserve Bank of St. Louis (FRED)
Occupied housing units in Port Byron
American Community Survey, 2023
Household types in Port Byron
Married-couple families: 155 (55.2%) Married-couple families Male householder (no spouse): 18 (6.4%) Male householder (no spouse) Female householder (no spouse): 108 (38.4%) Female householder (no spouse) Householder living alone: 107 (89.9%) Householder living alone Householder not living alone: 12 (10.1%) Householder not living alone Family Nonfamily
ACS, 2023
Poverty rates by age group in Port Byron

Pct 5 and under 18% Pct 6 to 17 17% Pct 18 to 64 22% Pct 65 and over 8%

The overall poverty rate in Port Byron is 18 percent.
The highest rate is found among residents ages 18 to 64.
Year: 2023

ACS, 2023

Where residents of Port Byron lived in the prior year

Same house: 766 (78.8%) Same county (different house): 116 (11.9%) Different NY county: 87 (9%) 972 current residents Same house: 766 (78.8%) Same house Same county (different house): 116 (11.9%) Same county (different house) Different NY county: 87 (9%) Different NY county Abroad: 3 (0.3%) Abroad (under 1%)
U.S. Census ACS, 2023
Median age of Port Byron residents
36.3 35.1 40.1 38.9 2010 2015 2020 2023


The margin of error can be high in 2023 estimates, particularly for small towns and villages.

Changes in median age can also indicate a shift in the number of school-age children; see the Education page for enrollment trends.

U.S. Census Bureau