Migration to and from Rock County, Nebraska
Where Rock 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
69
people moved in (5-yr)
Total outflow
92
people moved out (5-yr)
Net migration
-23
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Brown County | Nebraska | 12 |
| Sarpy County | Nebraska | 12 |
| Richardson County | Nebraska | 9 |
| Garfield County | Nebraska | 5 |
| Kearney County | Nebraska | 5 |
| Washington County | Nebraska | 5 |
| Buffalo County | Nebraska | 4 |
| Platte County | Nebraska | 4 |
| San Diego County | California | 3 |
| Keya Paha County | Nebraska | 2 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Marion County | Arkansas | 38 |
| Lancaster County | Nebraska | 24 |
| Madison County | Nebraska | 15 |
| Brown County | Nebraska | 10 |
| Buffalo County | Nebraska | 2 |
| Holt County | Nebraska | 2 |
| Keya Paha County | Nebraska | 1 |
Explore Rock County
- Business data for Rock CountyConstruction sector establishments, employment, payroll
- Cities in NebraskaACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
- Opportunity IndexRank counties by business growth potential
- Federal contracts in NEGovBids: RFPs, awards, NAICS matching
- New business filings in NebraskaNewFilings: 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: 31149.