Browse / United States / South Carolina / Irwin
Irwin
South CarolinaCDP
Irwin
Total population
1,919
Median home value
$176,900
Bachelor's+
Median income
$55,885
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
- Special Weather Statement · ModerateSpecial Weather Statement issued September 18 at 5:27PM EDT by NWS Columbia SC
Source: NOAA National Weather Service.
City facts
Overview
Irwin is an unincorporated community and census-designated place (CDP) in Lancaster County, South Carolina, United States. The population was 1,405 at the 2010 census.
Read more on WikipediaHistory & geography
Geography
Irwin is located in western Lancaster County. It is bordered to the east by Springdale, and Lancaster, the county seat, is to the northeast. The Irwin CDP includes the neighborhood of Gooch Crossroad. Cane Creek forms the northern border of the CDP, and Rum Creek, a tributary of Cane Creek, forms the southern border. According to the United States Census Bureau, the CDP has a total area of , of which , or 0.01%, are water. Via Cane Creek, Irwin is part of the Catawba River watershed.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Irwin, SC from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves1,091
- Carolina WrenThryothorus ludovicianus (Latham, 1790) · Aves1,050
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves882
- Carolina ChickadeePoecile carolinensis (Audubon, 1834) · Aves875
- Tufted TitmouseBaeolophus bicolor (Linnaeus, 1766) · Aves869
- Red-bellied WoodpeckerMelanerpes carolinus (Linnaeus, 1758) · Aves740
- Great Blue/Cocoi HeronArdea herodias Linnaeus, 1758 · Aves731
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves702
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Lancaster HighHigh · Lancaster · 1,463 students · 18.3:1 ratio
- North ElementaryElementary · Lancaster · 586 students · 14:1 ratio
- South MiddleMiddle · Lancaster · 534 students · 14.8:1 ratio
- A. R. Rucker MiddleMiddle · Lancaster · 519 students · 14.8:1 ratio
- Erwin ElementaryElementary · Lancaster · 411 students · 14.2:1 ratio
- Clinton ElementaryElementary · Lancaster · 408 students · 12.4:1 ratio
- Brooklyn Springs ElementaryElementary · Lancaster · 401 students · 13.8:1 ratio
- McDonald Green ElementaryElementary · Lancaster · 336 students · 14.6:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 3 — 2026-02-265 km WSW of Irmo, South Carolina
- M 2.84 — 2026-02-134 km WSW of Irmo, South Carolina
- M 2.72 — 2026-01-205 km ESE of Elgin, South Carolina
- M 2.57 — 2025-04-266 km E of Elgin, South Carolina
- M 2.5 — 2024-09-156 km E of Elgin, South Carolina
- M 2.65 — 2024-03-095 km E of Elgin, South Carolina
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Nearby places in South Carolina
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Irwin

Search results from Open Library.
Recent natural events nearby
- Wildfire Main Trail, Chatham, GeorgiaWildfires · 2026-08-14 · 195 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • USGS Earthquake Catalog (global feed)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET