Western New York
St. Bonaventure is a Census-designated community in Cattaraugus County, part of New York's Western New York region, with about 2,000 residents at the 2020 census. Its Census boundary is used for statistics; it is not an incorporated village or a municipal government.
How St. Bonaventure works
Usually, the Town of Allegany is the municipal starting point for an address in St. Bonaventure. A Census-designated place is a statistical community, not a separate city, town, or village government.
St. Bonaventure is mapped so the Census Bureau can publish useful local statistics. The government crosswalk places it in the Town of Allegany. Use the exact address because mailing, school, fire, and other service lines can still differ.
Building, zoning, local code, assessment, and tax-payment work follows the city or town that serves the parcel. The post office name or CDP name does not prove which counter owns the form.
The Allegany-Limestone school district is separate from the Town of Allegany. It has its own enrollment rules, budget, and school-tax line. Confirm the exact address before treating the municipal line as the school line.
A mailing name helps locate the community, but the school district, fire or special district, county, and governing municipality each use their own boundary. The county clerk keeps the recorded deed for the parcel's county.
Ordinary example
They do not look for a St. Bonaventure village office. They match the parcel to the Town of Allegany, use that government's building or assessor route, use the county clerk for the deed, and confirm the school district separately.
Property tax snapshot
The FY2025 state rows for Allegany town combine county + parent town/city + school district on a full-value basis. On a $300,000 home, that base is about $6,405 a year before STAR, exemptions, and special-district charges.
This Census place has no municipal government of its own. The exact address decides which parent government and school-district rows apply. Treat this as a route to the right records, not a bill estimate for a specific parcel.
Local government
A census-designated place is a named community for Census purposes, not a separate incorporated municipal government. The city or town layer is the practical local-government starting point.
City or town relationship
The Census relationship is geographic. It tells you which city or town overlaps this place; the official municipal pages still control the current division of services.
Assessment and exemptions
ORPTS Municipal ProfilesConfirm the assessing unit in Municipal Profiles. A village can use its own assessment or the town roll, and a CDP follows the assessing municipality rather than the community name alone.
Building, zoning, and local rules
Property office checklistCheck the governing city or town before work begins. Local agreements can put code enforcement, zoning, roads, water, or sewer at different counters.
County records and estate court
Deeds and mortgages usually route through the county clerk outside NYC. Probate and administration route through the county Surrogate's Court.
Municipal relationships: U.S. Census Bureau 2020 New York Block Assignment Files. Census source. Confirm current responsibilities on the official village, city, town, and county pages before acting.
Official starting points
Direct official office pages. Reviewed 2026-07-13; confirm current forms, hours, and deadlines before acting.
Local stories & notes
Short, sourced notes tied to this place, its county, or nearby communities.
Nearby · History & Culture
Allegany's local texture comes from the Allegheny River, St. Bonaventure University, the river valley trail, village services, and nearby mountain country.
Read this note ->Nearby · Home & Property
Portville residents can start with Cattaraugus County for tax and assessment records, then use the town clerk for local permits and payments.
Read this note ->Nearby · History & Culture
Olean's history includes petroleum, small industries, oil-field equipment, and the Bartlett House/Olean Point Museum.
Read this note ->Nearby
Tax rates: NYS Dept of Taxation & Finance (ORPTS), Real Property Tax Rates and Levy Data by Municipality, data.ny.gov dataset iq85-sdzs. (FY2025). Population: U.S. Census 2020. Source data ->
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