Custer County, South Dakota

• Aging population: Median age of 58 is materially above the U.S. norm; succession planning and senior-services demand are real factors.

• Largest sector: Retail Trade employs 308 workers (28.8% of tracked sectors), at an average wage of $29,647.
• Economic scale: Regional GDP of $398M (2024).
• Wage stratification: Mining, Quarrying, and Oil and Gas Extraction averages $95,869 while Retail Trade averages $29,647, a 3.2x spread in the same local economy, with implications for workforce development and talent strategy.

• Top specialization: Gasoline Stations and Fuel Dealers concentrates at 3.54x the national norm, strong concentration that anchors the local economy and supports supply-chain attraction strategy.
• Cluster depth: 5 sub-sectors register LQ ≥ 1.5, suggesting an interconnected industrial base rather than reliance on a single employer or sector.
• Attraction whitespace: 4 sub-sectors register LQ < 0.5, candidates for diversification or recruitment depending on labor-market fit.

• In line with national: Home value to income ratio of 4.4x sits near the ~4.1x national average; affordability is neither a clear advantage nor a recruitment friction.
• High home ownership: 85.6% owner-occupied; rental supply may be tight for incoming workers.
• Elevated vacancy: 15.9% vacancy rate. In resort, rural, and seasonal markets much of this is recreational/seasonal (second homes), not available supply; confirm the vacancy-by-reason split before treating it as a redevelopment opportunity.
• Broadly affordable rents: All 5 HUD Fair Market Rent bedroom tiers sit below the 30%-of-median-income affordability threshold (~$2,103/mo), a clear cost-of-living advantage for workforce attraction.

• Succession risk is real: 36% of working-age residents are 55-64. Plan for retirements over the next decade and pair attraction strategy with talent retention.
• Low participation: 56.1% labor force participation suggests untapped capacity; workforce development programs may unlock supply.
• Talent pipeline: 6 regional institutions feed the workforce; the top three combined produce 5,653 annual credentials.

Custer County shows meaningful potential for gasoline stations and fuel dealers attraction, with a 3.54x concentration and 64 jobs in this sub-sector. Near-term succession risk is elevated, with 36% of the working-age population within 10 years of retirement age.

The interconnected base across gasoline stations and fuel dealers, sporting goods, hobby, musical instrument, book, and misc. retailers, and religious, grantmaking, civic, professional orgs creates supply-chain attraction leverage rather than single-employer risk, a structural advantage for industrial recruitment.