Henry market analysis
Henry County prices a median home at $171,732 with an 8.0% year-over-year appreciation rate, which is the headline number for this market. The affordability index sits at 93 and the overall score lands at 77 out of 100, placing Henry in the 96th percentile nationally across 1,000 counties ranked. The appreciation score of 85 is notably high. What the data does not supply is a cap rate, a rent figure, or a cash-on-cash return, which means the investment estimate fields are zeroed out. An investor cannot confirm positive cash flow from the provided data alone. The price-to-rent ratio and gross yield are also absent. Henry's scorecard is being carried by its appreciation trajectory and its affordability relative to other markets, not by a documented income stream.
That profile makes Henry a market for an appreciation-oriented buyer rather than a cash-flow operator. The 8.0% annual price gain on a $171,732 median means roughly $13,800 in equity growth per year at current pace, which is the core investment thesis here. A buyer putting down $34,346 (20%) would need that equity appreciation to justify the position in the absence of confirmed cash-flow data. A pure cash-flow investor should be cautious: without rent comps in the dataset, there is no way to underwrite a specific income assumption from the provided numbers, and the carry costs below are punishing enough to demand a rent figure before committing capital. Value-add operators need more local intelligence than this dataset provides on rent gaps or distressed inventory, though the affordability score of 93 does suggest entry prices remain accessible.
No economic anchors or employer data were provided for Henry County, so the demand-side story cannot be told from the data available. What the population figure of 49,157 does indicate is a smaller county, which typically means thinner rental demand and less liquidity than a metro. Stability scores a 50 out of 100, exactly midpoint, suggesting neither a resilient nor a fragile employment base from the model's perspective. Investors accustomed to smaller Midwest markets will recognize this setup: appreciation can still run in these markets during favorable rate cycles, but tenant pools are narrower and a vacancy hits harder when the renter universe is measured in the hundreds rather than tens of thousands.
The carry cost picture in Henry County is a serious underwriting consideration. At a 2.27% state-average effective property tax rate, Illinois ranks among the highest-tax states in the country, and the model flags this as very_high. On the $171,732 median home, that translates to $3,898 in annual property taxes alone. Add $464 in estimated annual insurance and total carry before debt service reaches $4,362 per year, or $364 per month in tax and insurance. That $364 has to come off the top of any rent collected before touching the mortgage, maintenance, or management. To be clear, 2.27% is a state-average estimate from the Tax Foundation's 2024 data; actual Henry County and township millage rates may be higher or lower, and that number needs to be verified at the parcel level before finalizing any underwrite. The directional message, though, is clear: Illinois property taxes are a structural headwind for cash flow in every corner of the state, and Henry is not exempt.
The county's demographic and concentration risks are not fully documentable from this dataset, but the combination of a 49,157 population, a stability score of 50, and no named economic anchors raises legitimate questions about what happens to rents and occupancy if a single employer contracts or a regional population trend turns negative. Illinois has experienced net outmigration at the state level for years, and smaller rural counties are disproportionately exposed to that dynamic. None of that is quantified in the dataset, but a stability score at the exact midpoint on a market this size is not a green light. It warrants a local conversation about who is renting and why before deploying capital.
Compared to the neighboring counties in the dataset, Henry's story sharpens. Rock Island County offers a very similar overall score of 77 with a median home price of $151,597 and a rent-to-price ratio of 0.0819, giving it a documentable income yield that Henry's data cannot match right now. Saint Clair County at $173,515 and a rent-to-price ratio of 0.0844 sits at a nearly identical price point to Henry but with rent data attached to the underwrite. McDonough County is the outlier in the group: a $92,986 median and a rent-to-price ratio of 0.1209 make it the highest-gross-yield option by a wide margin among neighbors shown, though that spread likely reflects higher perceived risk or a thinner market. Iroquois County scores a 78 overall at $149,561 but no rent data is provided. Henry's case over its neighbors rests almost entirely on the 8.0% appreciation rate and its 96th percentile national rank. If an investor's thesis is price growth and is comfortable holding without confirmed cash-flow data, Henry is the differentiated pick in this peer group. If the priority is a yield that can be underwritten today, Rock Island or Saint Clair present a more complete picture.
Price History
Median Home Price
Median Rent
Historical data from Zillow ZHVI/ZORI
Score Breakdown
Rent data not available for cash flow calculation.
Based on 8.0% YoY price growth. Moderate growth (3-8%) scores highest.
Population data not available.
Based on price relative to estimated local incomes.
Scores are calculated using real Zillow home value and rent data, Census population data, and economic indicators. The weighted average produces the overall investment score. Markets with missing rent data use estimated values based on regional averages.
Investment Outlook
Strengths
- +Strong price appreciation (+8.0% YoY)
- +Affordable relative to local incomes
Challenges
- -Negative leverage (cap rate 0.0% < mortgage rate 6.9%)
- -Limited rent data (estimates used)
Economic Indicators
Who this market fits
- +Appreciation buyers: YoY growth is meaningfully above the long-run average
- −You can't tolerate negative leverage (cap rate below mortgage rate today)
Compare to Nearby Counties
Section 8 in Henry County: payment standards by ZIP, PHA waitlist status, and voucher counts are on VoucherMatch, the same HUD dataset with the tenant demand side attached.
The Bottom Line
Henry County in Illinois scores 77/100, ranking #30 of 1,000 US counties (top 4%). At 20% down and current rates, a median-priced rental roughly breaks even on cash flow. The deal works on appreciation or with better terms, not on month-one cash flow.