West Alton
Property Data

St. Charles County, Missouri

Explore accurate parcel and ownership records,
directly sourced from county assessors.

St. Charles County

ZIP Codesby Total Population

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Total Population
482482

DistributionTotal Population

No data available

Demographics

Total Population

482

Median Age

36.6

Population Under 18

29.5%

Population 65+

13.9%

Total Households

159

Average Household Size

3.03

West Alton, MO housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with West Alton, MO
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
63386482$110,250$1,37586.2%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for West Alton, MO. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records1Recorded——
Average recorded sale amount———

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: October 2025; not verified completeness.

Recorded property statistics

Reported property statistics for West Alton, MO
MeasureWest Alton, MOSt. Charles County, MO
Median recorded sale amount—$373,886
Recorded amount, 10th percentile—$212,800
Recorded amount, 90th percentile—$628,425
Average recorded floor area (sq ft)1,5782,281
Average recorded bedrooms2.63.1
Average recorded bathrooms1.22.4
Median year built19781995
Condominium share of properties0%10.9%

West Alton, MO: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 22, 2026. Calculated . Published . Dataset last refreshed: .

St. Charles County, MO: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 22, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: October 2025; not a verified completeness date.

Properties in West Alton

Showing page 11 of properties

9370 North State Route 94

West Alton, MO 63386

94 Jamie Circle

West Alton, MO 63386

95 Jamie Circle

West Alton, MO 63386

9530 North State Route 94

West Alton, MO 63386

9530 North State Route 94

West Alton, MO 63386

9571 North State Route 94

West Alton, MO 63386

9571 North State Route 94

West Alton, MO 63386

9571 North State Route 94

West Alton, MO 63386

9571 North State Route 94

West Alton, MO 63386

9571 North State Route 94

West Alton, MO 63386

9571 North State Route 94

West Alton, MO 63386

9577 North State Route 94

West Alton, MO 63386

9585 North State Route 94

West Alton, MO 63386

96 Jamie Circle

West Alton, MO 63386

9600 North State Route 94

West Alton, MO 63386

9609 North State Route 94

West Alton, MO 63386

9641 North State Route 94

West Alton, MO 63386

9649 North State Route 94

West Alton, MO 63386

9657 North State Route 94

West Alton, MO 63386

97 Brickhouse Slough

West Alton, MO 63386

97 Jamie Circle

West Alton, MO 63386

9729 North State Route 94

West Alton, MO 63386

9735 North State Route 94

West Alton, MO 63386

9735 North State Route 94

West Alton, MO 63386

9747 North State Route 94

West Alton, MO 63386

98 Jamie Circle

West Alton, MO 63386

9805 North State Route 94

West Alton, MO 63386

9812 North State Route 94

West Alton, MO 63386

9824 North State Route 94

West Alton, MO 63386

9887 North State Route 94

West Alton, MO 63386

99 Jamie Circle

West Alton, MO 63386

99 Saale Road

West Alton, MO 63386

Alta Villa Road

West Alton, MO 63386

Alta Villa Road

West Alton, MO 63386

Alta Villa Road

West Alton, MO 63386

Alta Villa Road

West Alton, MO 63386

Alta Villa Road

West Alton, MO 63386

Angert Street

West Alton, MO 63386

Angert Street

West Alton, MO 63386

Angert Street

West Alton, MO 63386

Anita Drive

West Alton, MO 63386

Anita Drive

West Alton, MO 63386

Bluegrass Way

West Alton, MO 63386

Bluegrass Way

West Alton, MO 63386

Bluegrass Way

West Alton, MO 63386

Bluegrass Way

West Alton, MO 63386

Bluegrass Way

West Alton, MO 63386

Bluegrass Way

West Alton, MO 63386

Bluegrass Way

West Alton, MO 63386

Bradshaw Road

West Alton, MO 63386

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