These two often differ — a parcel can be legally inside one city but addressed to another for mail.
Legend
"Match" is unchecked by default (usually the majority of points) — check it to see agreeing addresses too.
What the source data thinks each address's city is — not an agreement check.
Click any point for the exact name.
Cities
Point-in-polygon check against the traced/imported boundary at
map-checker/boundary.geojson (see the Boundary
Tracer tool) — precise, but only as good as that boundary.
Independent of the county/OSM tag comparison above; spans all
configured counties at once rather than one at a time.
Legend
No boundary check has been run yet — click "Run boundary check" above.