20186 Property Tax Rate
Warrenton, Virginia · Part of Fauquier County
Effective Tax Rate
0.73%
58% above state avgMedian Annual Tax
$3,544
$295/mo escrow
Estimate Your Tax
Annual Tax
$3,544
Monthly
$295
Eff. Rate
0.73%
Buyer decision brief
What ZIP 20186 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
$295/mo
Based on median annual tax paid
State context
0.06 percentage points above the Virginia average
Virginia average: 0.67%
Data confidence
High confidenceThe Census margin of error is $405, about 11% of the median tax estimate.
Verify before you offer
- Confirm parcel assessed value with Fauquier 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 20186 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
Strong ACS confidence
$405 tax MOE, 11% of the median tax estimate.
Last site refresh
March 10, 2026
Dataset and page-quality audit run locally before publication.
County fallback
County advisory available
Fauquier County is used for assessor verification and broader context.
Tax bill anatomy
What can change your actual bill in ZIP 20186
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 $485,000, but your bill starts with the local assessed value for a specific parcel.
Effective rate
The displayed rate is 0.73%, 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 Virginia and county rules. Ask how sale price affects the next assessment cycle.
Escrow impact
The median tax paid in this ZCTA equals about $295 per month before insurance, HOA dues, or special assessments.
Assessor verification
Fauquier County assessor or tax collector records are the source of truth for parcel taxes, appeal windows, and exemptions.
How ZIP 20186 Compares
Median Annual Property Tax
ZIP 20186
0.73%
Effective rate
Virginia Avg
0.67%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in Virginia
Higher than 68% of ZIP codes in Virginia(68th percentile, 779 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 20186
Property owners in ZIP code 20186 (Warrenton, Virginia) pay a median of $3,544/year in property taxes on homes valued at $485,000. This translates to an effective tax rate of 0.73%, which is 8% above the Virginia state average of 0.67%.
The monthly property tax burden for a median-valued home in 20186 is approximately $295, which factors into escrow payments on mortgages. This ZIP code is located within Fauquier County. This is $1,301 more than the Virginia average of $2,243/year.
Compared to similar ZIP codes in Virginia, 20186 has higher property taxes. ZIP codes with similar effective rates include 23839 (0.73%) and 23110 (0.73%).
In Warrenton, property taxes represent approximately 3.5% of the median household income of $100,813, providing context for the relative tax burden on homeowners in this area.
Virginia has no state property tax cap; Fauquier County sets its own rate and reassesses all properties annually, so expect your tax bill to reflect the full market value of your purchase immediately. Fauquier County offers a Land Use Assessment program for agricultural and forest property and a Circuit Breaker program for elderly and disabled homeowners — contact the Fauquier County Commissioner of the Revenue to determine eligibility. File any property assessment appeals with the Fauquier County Commissioner of the Revenue by March 1 of the year following your purchase.
Frequently Asked Questions
What is the property tax rate in ZIP code 20186?
How much are property taxes in Warrenton, VA (20186)?
How does ZIP 20186 compare to the Virginia average?
What is the median home value in ZIP 20186?
What county is ZIP code 20186 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$405. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 20186 is part of Fauquier County, Virginia. View the full county profile for broader context and more data.
View Fauquier County on TaxByCounty →Explore Warrenton, VA
View all 2 ZIP codes in Warrenton with property tax comparisons.
View Warrenton Property Tax Rates →Why compare these ZIPs?
Better comparison set for ZIP 20186
Each ZIP highlights a homebuyer tradeoff: lower rate, stronger value context, shared county rules, city boundary changes, or nearby missing data.
22734
Remington, VA
0.09 percentage points lower than ZIP 20186.
Rate
0.64%
Tax
$2,315
Quality
91
20119
Catlett, VA
0.06 percentage points lower than ZIP 20186.
Rate
0.67%
Tax
$3,983
Quality
91
22742
Sumerduck, VA
0.00 percentage points lower than ZIP 20186.
Rate
0.73%
Tax
$3,101
Quality
91
22101
Mc Lean, VA
$797,800 higher median home value than ZIP 20186.
Rate
0.78%
Tax
$10,001
Quality
77
22066
Great Falls, VA
$755,100 higher median home value than ZIP 20186.
Rate
0.81%
Tax
$10,001
Quality
70
20129
Paeonian Springs, VA
$720,800 higher median home value than ZIP 20186.
Rate
0.76%
Tax
$9,215
Quality
84
22207
Arlington, VA
$716,800 higher median home value than ZIP 20186.
Rate
0.83%
Tax
$10,001
Quality
82
20198
The Plains, VA
$646,300 higher median home value than ZIP 20186.
Rate
0.77%
Tax
$8,692
Quality
80
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.