McDonough County is a low-cost, high-pre-expense-yield screen, but its appeal depends on whether an individual asset can absorb taxes, flood exposure and visible listing-market concessions. At Zillow’s 2026-06 county observation, median home value was $99,184 and median asking rent was $919 per month, yielding the supplied 11.12% gross yield before expenses. That yield uses measured market rent; HUD Fair Market Rent is a payment standard, not asking rent or a substitute for it. Buyers seeking resale momentum or uncomplicated operating costs should be cautious.
Carrying costs temper the screen. The 2.13% effective property-tax rate means gross yield is not a net-cash-flow conclusion. Price direction is modestly positive in both methods: Zillow’s county value changed 0.50% year over year at that observation, while FHFA’s repeat-transaction index rose 0.31% in annual 2025 and 29.61% cumulatively on its supplied longer horizon. The HPI is not a home value, and the differently dated, differently constructed measures should not be averaged.
At county workplaces, QCEW covered employment fell 1.67%; this is annual covered employment, not resident employment or unemployment. Manufacturing is the largest disclosed private supersector, not a description of the whole county economy. In Realtor.com’s 2026-06 MLS listing market, active supply grew 19.19% and 16.68% of listings had price reductions. These are visible supply and seller-concession indicators, not closed prices or proof of buyer demand. Migration was net negative, although incoming movers reported higher average income than outgoing movers. Investors made 17 of 204 purchase mortgages, a limited county-level buyer-competition signal.
The modeled annual climate loss ratio is 0.12% of building value and aligns with the dominant inland-flood hazard; it is not a parcel flood finding. Flood-zone, elevation and insurance-quote data are not published, preventing an insurability conclusion. Operating expenses, vacancy, repair history, financing terms, closed sales and unit-level rent comps are also absent; without them, net yield, debt coverage and exit-price underwriting cannot be calculated.