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ZIP Code 63373
Portage Des Sioux, MO, St. Charles County
Population
690
Land area
18.7sq mi
People per sq mi
37
City
Portage Des Sioux
ZIP 63373 and nearby ZIP codes
ZIP 63373 at a glance
- ZIP 63373 (Portage Des Sioux) is 59% less dense than Missouri as a whole.
- The median household income is $88,750, 26% above the Missouri median of $70,702.
- A typical owner-occupied home is valued at $221,300 (4% below Missouri) and median rent is $1,082 a month.
Local data for ZIP 63373
Counts from official public data
Housing and community stats
ZIP 63373, American Community Survey 2020-2024
Median household income
$88,750
Poverty rate
8.0%
Median home value
$221,300
Median rent
$1,082/mo
Homeownership
85.8%
Bachelor's or higher
24.1%
Median age
46.0
Average commute
24.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
13
ZIP Business Patterns 2023
Employees
60
$1.9M annual payroll
PPP loans
$570K
18 loans
Campaign donations
$1,816
0% D, 41% R, 2026 cycle
Environment and hazard risk
ZIP 63373, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: strong wind
Storm events since 1996
865
Countywide, mostly thunderstorm wind
Flood insurance policies
1,076
0.8% of homes, county
July high / Jan low
89° / 22°F
39.4 inches of rain a year
Health statistics
Share of adults in ZIP 63373, CDC PLACES estimates
Obesity
38.4%
U.S. 33.3% +5.1 pts
Diabetes
12.4%
U.S. 12.1% about the same
Smoking
17.7%
U.S. 12.8% +4.9 pts
Uninsured (18-64)
8.4%
U.S. 11.1% -2.7 pts
Frequently asked questions
- What city is ZIP code 63373?
- ZIP code 63373 is in Portage Des Sioux, MO (St. Charles County).
- What county is ZIP code 63373 in?
- ZIP code 63373 is mostly in St. Charles County, Missouri.
- How many people live in ZIP code 63373?
- About 690 people live in the 63373 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.