What is real vs. modeled. County labor force and unemployment (Nov 2025 vs Nov 2024) are official LAUS estimates via SC DEW. Every marker labeled with a job count comes from a WARN notice or an official company/state announcement. County manufacturing share and production & logistics workforce are modeled estimates, calibrated to SC DEW QCEW statewide manufacturing employment (~263,000, −1.2% YoY mid-2025), regional industry mixes (e.g., Upstate manufacturing ≈79k jobs), and Census occupation profiles (e.g., Laurens County: ~23% of employed in production/transportation/material-moving).
Classification rules (2024–25 window):
Rural definition. 23 counties flagged rural: all non-metropolitan counties plus MSA counties of predominantly rural character (Laurens, Darlington, Union).
Blue-collar estimate. Production + transportation/material-moving workforce ≈ labor force × (0.7 × manufacturing share + 4%), per modeled occupation mix.