Cattaraugus County > Great Valley (town)
Population trend for Great Valley
03,0001990: 2,0902,09019902000: 2,1452,14520002010: 1,9741,97420102020: 1,9911,99120202023: 1,8741,8742023
U.S. Census Bureau ACS, IPUMS

Great Valley is a town in Cattaraugus County, in the Western New York region.

2023 Median income for Cattaraugus County communities
American Community Survey, 2023
2000
Cattaraugus County home price index (FHFA)
1986–2024: Home prices rose about 314%.

252 156 61 1986 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 Great Valley
American Community Survey, 2023
Household types in Great Valley
Married-couple families: 479 (82.6%) Married-couple families Male householder (no spouse): 16 (2.8%) Male householder (no spouse) Female householder (no spouse): 85 (14.7%) Female householder (no spouse) Householder living alone: 232 (89.2%) Householder living alone Householder not living alone: 28 (10.8%) Householder not living alone Family Nonfamily
ACS, 2023
Poverty rates by age group in Great Valley

Pct 5 and under 0% Pct 6 to 17 10% Pct 18 to 64 8% Pct 65 and over 1%

The overall poverty rate in Great Valley is 6 percent.
The highest rate is found among residents ages 6 to 17.
Year: 2023

ACS, 2023

Where residents of Great Valley lived in the prior year

Same house: 1,702 (91.8%) Same county (different house): 67 (3.6%) Different NY county: 81 (4.4%) 1,854 current residents Same house: 1,702 (91.8%) Same house Different NY county: 81 (4.4%) Different NY county Same county (different house): 67 (3.6%) Same county (different house) Different state: 4 (0.2%) Different state (under 1%)
U.S. Census ACS, 2023
Median age of Great Valley residents
49.3 44.7 51.2 51.1 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