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A tight-supply market with no rental pool to price against. Demand is visible here; the rent math is not.
What would change this read: the median listing price is +5.0% YoY. inventory, +12.6% YoY, is the number to watch.
The median listing price is up 5.0% YoY while the median home got up 1.9% bigger, so value per square foot is down 1.3%.
U.S. Census ACS characteristics for ZIP 63303 itself, not its parent county.
Renters hold 25.9% of this ZIP's 20,690 occupied households, on a median household income of $99K.
| Measure | ZIP 63303 | St. Charles County | Difference |
|---|---|---|---|
| Median Household Income | $99K | $105K | -$6K |
| Below Poverty Level | 5.3% | 5.2% | +0.1% |
| Median Age | 41.40 | 39.80 | +1.60 |
| Total Population | 46,089 | 414,535 | -- |
| Avg Household Size | 2.21 | 2.53 | -0.32 |
| Owner-Occupied | 74.1% | 80.5% | -6.4% |
| Worked From Home | 18.6% | 18.0% | +0.6% |
| Mean Commute | 21.90 | 24.50 | -2.60 |
Higher or lower is not itself good or bad — it describes the neighborhood, not the investment.
ZIP-level figures come from ZIP Code Tabulation Areas, which approximate but do not exactly match USPS ZIP codes. A missing value is suppressed or unavailable at this sample size, not zero. Estimates for 2019–2020 use the 2010 ZCTA boundaries and 2021–2024 the 2020 ones, so a step between those two years may be a boundary change rather than real movement.
County population is up 1.1% to 414,535: residents under 18 are down 0.2% and those 65 and over are up 4.5%.
County median household income is $105K, 5.2% of residents are below the poverty level, 18.0% work from home.