Migration to and from Grant County, Wisconsin
Where Grant 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
3,698
people moved in (5-yr)
Total outflow
2,823
people moved out (5-yr)
Net migration
+875
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Dane County | Wisconsin | 267 |
| Lafayette County | Wisconsin | 188 |
| Rock County | Wisconsin | 185 |
| Iowa County | Wisconsin | 178 |
| Crawford County | Wisconsin | 139 |
| Dodge County | Wisconsin | 139 |
| Richland County | Wisconsin | 112 |
| Wood County | Wisconsin | 110 |
| Milwaukee County | Wisconsin | 100 |
| Dubuque County | Iowa | 97 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Dane County | Wisconsin | 310 |
| Hidalgo County | Texas | 207 |
| Lafayette County | Wisconsin | 196 |
| Milwaukee County | Wisconsin | 170 |
| Scott County | Iowa | 151 |
| Jefferson County | Wisconsin | 99 |
| Crawford County | Wisconsin | 87 |
| Iowa County | Wisconsin | 80 |
| Marathon County | Wisconsin | 75 |
| Maricopa County | Arizona | 73 |
Explore Grant County
- Business data for Grant CountyConstruction sector establishments, employment, payroll
- Cities in WisconsinACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
- Opportunity IndexRank counties by business growth potential
- Federal contracts in WIGovBids: RFPs, awards, NAICS matching
- New business filings in WisconsinNewFilings: 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: 55043.