| Context | Value |
|---|---|
| Location | Columbia, MO |
| County | Boone County |
| National rank | Not available |
| State rank | Not available |
| City rank | Not available |
| County rank | Not available |
| National percentile | Not available |
| National band | Not available |
| Housing and market metrics | Value |
|---|---|
| Current Zillow home value | $307,420 |
| Year-over-year home value change | 4.3% |
| Month-over-month home value change | 0.49% |
| Home value to income ratio | Not available |
| Median household income | Not available |
| Bachelor's degree or higher | Not available |
| Civilian unemployment rate | Not available |
| Homeownership rate | Not available |
| Housing vacancy rate | Not available |
| Rent burden 30% or higher | Not available |
Best Neighborhoods USA has Zillow housing intelligence for Grindstone/Rock Quarry, but sufficient governed Census neighborhood geometry is not currently available. NDS leaves the composite index unpublished rather than scoring incomplete inputs.
The current Zillow Home Value Index for Grindstone/Rock Quarry is approximately $307,420.
Zillow neighborhood values changed 4.3% year over year and 0.49% month over month.
The current profile preserves Zillow neighborhood housing intelligence and local identity. Census-derived premium metrics remain unpublished until governed neighborhood Census geometry is available.
Best Neighborhoods USA only publishes Census-derived neighborhood intelligence when a Zillow neighborhood has sufficiently governed geometry to intersect with Census Block Groups. NDS does not fabricate missing boundaries.
Yes. A future governed neighborhood geometry source could make the profile eligible after NDS reconciliation and coverage certification.
The Methodology and Data Standards page explains Zillow history, Census aggregation, scoring eligibility, ranking denominators, and NDS governance.