63630 Property Tax Rate
Cadet, Missouri · Part of Washington County
Effective Tax Rate
0.58%
53.2% below state avgMedian Annual Tax
$644
$54/mo escrow
Estimate Your Tax
Annual Tax
$644
Monthly
$54
Eff. Rate
0.58%
Buyer decision brief
What ZIP 63630 means for your housing budget
Use this ZIP page to compare recurring tax burden before you compare listing prices. The numbers below are Census ZCTA estimates, so they are strongest for neighborhood comparison and weakest for parcel-specific tax planning.
Monthly escrow signal
$54/mo
Based on median annual tax paid
State context
0.20 percentage points below the Missouri average
Missouri average: 0.78%
Data confidence
Use cautionThe Census margin of error is $365, about 57% of the median tax estimate.
Verify before you offer
- Confirm parcel assessed value with Washington County assessor.
- Check homestead, senior, veteran, and disability exemptions.
- Ask whether purchase triggers reassessment or value-cap reset.
- Review school district and special assessment boundaries.
Lower-rate similar ZIPs
This is informational content, not tax, legal, or mortgage advice. Local assessor records remain the source of truth for a specific property.
Data confidence ledger
Can you trust ZIP 63630 for comparison?
ACS vintage
2019-2023 ACS 5-Year Estimates
Five-year Census ZCTA estimates.
ZCTA caveat
Census area, not parcel boundary
USPS ZIP routes and taxing districts can differ inside the same area.
Field completeness
3/3 required fields
Median tax, home value, and derived rate are present.
MOE status
Very high margin of error
$365 tax MOE, 57% of the median tax estimate.
Last site refresh
March 10, 2026
Dataset and page-quality audit run locally before publication.
County fallback
County context only
Washington County is used for assessor verification and broader context.
Tax bill anatomy
What can change your actual bill in ZIP 63630
Use the ZIP estimate to compare neighborhoods, then verify these parcel-level inputs before relying on a payment estimate.
Assessed value
The ZCTA median home value is $111,600, but your bill starts with the local assessed value for a specific parcel.
Effective rate
The displayed rate is 0.58%, derived from median tax paid divided by median home value.
Exemptions
Homestead, senior, veteran, disability, and local exemptions can reduce taxable value. Confirm eligibility before estimating escrow.
Reassessment
A purchase can change assessed value depending on Missouri and county rules. Ask how sale price affects the next assessment cycle.
Escrow impact
The median tax paid in this ZCTA equals about $54 per month before insurance, HOA dues, or special assessments.
Assessor verification
Washington County assessor or tax collector records are the source of truth for parcel taxes, appeal windows, and exemptions.
How ZIP 63630 Compares
Median Annual Property Tax
ZIP 63630
0.58%
Effective rate
Missouri Avg
0.78%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in Missouri
Lower than 77% of ZIP codes in Missouri(23th percentile, 915 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 63630
Property owners in ZIP code 63630 (Cadet, Missouri) pay a median of $644/year in property taxes on homes valued at $111,600. This translates to an effective tax rate of 0.58%, which is 26% below the Missouri state average of 0.78%.
The monthly property tax burden for a median-valued home in 63630 is approximately $54, which factors into escrow payments on mortgages. This ZIP code is located within Washington County. This is $732 less than the Missouri average of $1,376/year.
Compared to similar ZIP codes in Missouri, 63630 has higher property taxes. ZIP codes with similar effective rates include 63760 (0.58%) and 63091 (0.58%).
In Cadet, property taxes represent approximately 1.3% of the median household income of $50,896, providing context for the relative tax burden on homeowners in this area.
If you're considering purchasing a home in 63630, keep in mind that property taxes are based on the assessed value assigned by the local assessor, which may differ from the purchase price. In some states, properties are reassessed at or near the sale price upon transfer of ownership. For the most current tax information for a specific property, consult Washington County's tax assessor directly.
Frequently Asked Questions
What is the property tax rate in ZIP code 63630?
How much are property taxes in Cadet, MO (63630)?
How does ZIP 63630 compare to the Missouri average?
What is the median home value in ZIP 63630?
What county is ZIP code 63630 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$365. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 63630 is part of Washington County, Missouri. View the full county profile for broader context and more data.
View Washington County on TaxByCounty →Why compare these ZIPs?
Better comparison set for ZIP 63630
Each ZIP highlights a homebuyer tradeoff: lower rate, stronger value context, shared county rules, city boundary changes, or nearby missing data.
63626
Blackwell, MO
0.16 percentage points lower than ZIP 63630.
Rate
0.41%
Tax
$490
Quality
71
63660
Mineral Point, MO
0.16 percentage points lower than ZIP 63630.
Rate
0.42%
Tax
$423
Quality
77
63071
Richwoods, MO
0.13 percentage points lower than ZIP 63630.
Rate
0.45%
Tax
$550
Quality
77
63124
Saint Louis, MO
$855,700 higher median home value than ZIP 63630.
Rate
1.03%
Tax
$10,001
Quality
82
63073
Saint Albans, MO
$691,700 higher median home value than ZIP 63630.
Rate
0.74%
Tax
$5,982
Quality
69
63105
Saint Louis, MO
$623,900 higher median home value than ZIP 63630.
Rate
1.28%
Tax
$9,379
Quality
94
63131
Saint Louis, MO
$622,700 higher median home value than ZIP 63630.
Rate
1.05%
Tax
$7,703
Quality
94
63005
Chesterfield, MO
$559,700 higher median home value than ZIP 63630.
Rate
1.23%
Tax
$8,273
Quality
89
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates (ZCTA level). ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes.
Estimates are informational only and should not be used as financial or legal advice.