58021 Property Tax Rate
Davenport, North Dakota · Part of Cass County
Effective Tax Rate
0.93%
65.5% above state avgMedian Annual Tax
$2,254
$188/mo escrow
Estimate Your Tax
Annual Tax
$2,254
Monthly
$188
Eff. Rate
0.93%
Buyer decision brief
What ZIP 58021 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
$188/mo
Based on median annual tax paid
State context
0.10 percentage points above the North Dakota average
North Dakota average: 0.83%
Data confidence
Moderate confidenceThe Census margin of error is $340, about 15% of the median tax estimate.
Verify before you offer
- Confirm parcel assessed value with Cass 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 58021 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
Moderate ACS confidence
$340 tax MOE, 15% 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
Cass County is used for assessor verification and broader context.
Tax bill anatomy
What can change your actual bill in ZIP 58021
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 $241,800, but your bill starts with the local assessed value for a specific parcel.
Effective rate
The displayed rate is 0.93%, 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 North Dakota and county rules. Ask how sale price affects the next assessment cycle.
Escrow impact
The median tax paid in this ZCTA equals about $188 per month before insurance, HOA dues, or special assessments.
Assessor verification
Cass County assessor or tax collector records are the source of truth for parcel taxes, appeal windows, and exemptions.
How ZIP 58021 Compares
Median Annual Property Tax
ZIP 58021
0.93%
Effective rate
North Dakota Avg
0.83%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in North Dakota
Higher than 62% of ZIP codes in North Dakota(62th percentile, 305 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 58021
Property owners in ZIP code 58021 (Davenport, North Dakota) pay a median of $2,254/year in property taxes on homes valued at $241,800. This translates to an effective tax rate of 0.93%, which is 12% above the North Dakota state average of 0.83%.
The monthly property tax burden for a median-valued home in 58021 is approximately $188, which factors into escrow payments on mortgages. This ZIP code is located within Cass County. This is $892 more than the North Dakota average of $1,362/year.
Compared to similar ZIP codes in North Dakota, 58021 has lower property taxes. ZIP codes with similar effective rates include 58046 (0.93%) and 58501 (0.94%).
In Davenport, property taxes represent approximately 2.8% of the median household income of $80,417, providing context for the relative tax burden on homeowners in this area.
If you're considering purchasing a home in 58021, 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 Cass County's tax assessor directly.
Frequently Asked Questions
What is the property tax rate in ZIP code 58021?
How much are property taxes in Davenport, ND (58021)?
How does ZIP 58021 compare to the North Dakota average?
What is the median home value in ZIP 58021?
What county is ZIP code 58021 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$340. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 58021 is part of Cass County, North Dakota. View the full county profile for broader context and more data.
View Cass County on TaxByCounty →Why compare these ZIPs?
Better comparison set for ZIP 58021
Each ZIP highlights a homebuyer tradeoff: lower rate, stronger value context, shared county rules, city boundary changes, or nearby missing data.
58029
Erie, ND
0.86 percentage points lower than ZIP 58021.
Rate
0.07%
Tax
$308
Quality
65
58079
Wheatland, ND
0.37 percentage points lower than ZIP 58021.
Rate
0.56%
Tax
$1,636
Quality
67
58011
Buffalo, ND
0.28 percentage points lower than ZIP 58021.
Rate
0.66%
Tax
$1,539
Quality
82
58071
Tower City, ND
0.21 percentage points lower than ZIP 58021.
Rate
0.72%
Tax
$1,382
Quality
82
58064
Page, ND
0.21 percentage points lower than ZIP 58021.
Rate
0.73%
Tax
$1,891
Quality
71
58006
Arthur, ND
0.19 percentage points lower than ZIP 58021.
Rate
0.74%
Tax
$1,780
Quality
77
58005
Argusville, ND
0.18 percentage points lower than ZIP 58021.
Rate
0.75%
Tax
$2,739
Quality
77
58052
Leonard, ND
0.14 percentage points lower than ZIP 58021.
Rate
0.79%
Tax
$1,798
Quality
77
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.