| ZIP Code | 63373 |
|---|---|
| City | Portage Des Sioux |
| State | Missouri (MO) |
| County | Saint Charles County |
| Area Code | 636 |
| Elevation | 438 ft |
| Latitude | 38.929549 |
|---|---|
| Longitude | -90.38534 |
| Timezone | Chicago (DST) |
| FIPS | 29183 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 50.6 yrs ↑ 19% since 2019 |
|---|---|
| Avg Household Size | 2.54 |
| Below Poverty | 7.7% ▼ 23% below avg |
| College Grads | 31.9% ▼ 18% below avg |
| Unemployment | 2.9% ▼ 40% below avg |
| No HS Diploma | 2 (0.4%) |
| HS Graduate | 240 (45.8%) |
| Some College | 56 (10.7%) |
| Associates | 59 (11.3%) |
| Bachelors | 38 (7.3%) |
| Graduate Degree | 129 (24.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $77,250 ≈ Avg ↑ 2% since 2019 |
|---|---|
| Median Home Value | $206,500 ▼ 26% below avg ↑ 32% since 2019 |
| Home/Income Ratio | 2.7x (nat avg ~3.5x) |
| Median Rent | $1,035/mo ↑ 9% since 2019 |
| Total Units | 353 |
| Vacant Units | 71 |
| Avg HH Size | 2.54 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 353 |
|---|---|
| Vacant | 71 |
| Owner Occupied | 85.8% |
| Renter Occupied | 14.2% |
| Avg HH Size | 2.54 |
ZIP code 63373 is located in Portage Des Sioux, Missouri, within Saint Charles County. With a population of 717, this is a sparsely populated ZIP code with a mature community — the median age is 50.6 years. Economically, 63373 is a middle-income ZIP code: the median household income of $77,250 is near the national average.
Real estate in ZIP code 63373 represents an affordable housing market. The median home value of $206,500 is below the national average. Renters can expect to pay around $1,035 per month in median rent. Homeownership is strong here — 85.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 32% since 2019.
The population of 63373 is primarily White (91.35%). Residents are moderately educated — 31.9% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 7.7%. Household income has grown by 2% since 2019.
The unemployment rate in 63373 stands at 2.9%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 88%.
Overall, ZIP code 63373 in Portage Des Sioux, MO is characterized as middle-income, moderately educated, a mature community, and predominantly owner-occupied. With 717 residents, a median household income of $77,250, and a median home value of $206,500, it offers a clear picture of life in this part of Missouri.