Based on 5,950 research-grade iNaturalist observations in South Carolina, House Finch is most often recorded in May; in South Carolina it behaves like a year-round resident. It ranks #5 among birds recorded in the state in our data.
Haemorhous mexicanus
House Finch in South Carolina by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in South Carolina in May

Northern Cardinal
Eastern Bluebird

Northern Mockingbird
Brown Thrasher

Great Egret

Mourning Dove

Great Blue Heron

Carolina Wren
Places to look in South Carolina
South Carolina Botanical Garden
Table Rock State Park
State ParkHuntington Beach State Park
Paris Mountain State Park
Devils Fork State Park
Botanical GardenRiverbanks Zoo
FAQ
When does House Finch appear in South Carolina?
Mainly April–March, with the most records in May.
How common is House Finch in South Carolina?
It ranks #5 by number of iNaturalist observations among birds in South Carolina (5,950 records in our sample).