Migration to and from Allegany County, New York
Where Allegany County residents came from and where they went over the 5-year window 2016-2020. Census ACS County-to-County Migration Flows, 2020 5-yr (frozen vintage).
Total inflow
2,858
people moved in (5-yr)
Total outflow
1,991
people moved out (5-yr)
Net migration
+867
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Erie County | New York | 281 |
| Cattaraugus County | New York | 268 |
| Monroe County | New York | 224 |
| Steuben County | New York | 189 |
| Elkhart County | Indiana | 87 |
| McKean County | Pennsylvania | 80 |
| Suffolk County | New York | 67 |
| Bronx County | New York | 65 |
| Kings County | New York | 65 |
| Wyoming County | New York | 64 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Cattaraugus County | New York | 217 |
| Monroe County | New York | 215 |
| Livingston County | New York | 154 |
| Steuben County | New York | 136 |
| Erie County | New York | 99 |
| Chenango County | New York | 62 |
| Niagara County | New York | 62 |
| New York County | New York | 61 |
| Madison County | New York | 58 |
| Potter County | Pennsylvania | 55 |
Explore Allegany County
- Business data for Allegany CountyConstruction sector establishments, employment, payroll
- Cities in New YorkACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
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- New business filings in New YorkNewFilings: fresh SOS registrations
Methodology
- Counts represent the number of people aged 1+ who reported a different residence at the survey reference date than they did one year earlier, aggregated across the 5-year sample window 2016-2020.
- Outbound (OUT) flows are reported less frequently than inbound (IN) because the survey captures the destination side of each move. Many county pairs have null OUT counts, which is normal.
- "Total inflow" sums the published MOVEDIN counts across all origin counties, including foreign-region inflows (Africa, Asia, Central America, etc.). It is not the same as net population change.
- Frozen vintage. The Census Bureau has not released a newer county-to-county migration flows file. The 2020 5-yr vintage (covering 2016-2020) is the latest available as of build date.
Source: U.S. Census Bureau, American Community Survey, County-to-County Migration Flows: 2016-2020. Vintage: 2020 5-yr. Generated: 2026-05-28. FIPS: 36003.