Nampa, ID Property Tax Rates

Compare property tax rates across 3 ZIP codes in Nampa, Idaho.

ACS 2019-2023 · Updated Dec 2024

Avg Tax Rate

0.59%

Avg Annual Tax

$2,096

Avg Home Value

$354,667

ZIP Codes

3

Property Tax Overview: Nampa, ID

Nampa has 3 ZIP codes with property tax data. The average effective tax rate across these ZIPs is 0.59%, which is 18% above the Idaho average of 0.50%. Annual property taxes range from $1,789 (ZIP 83651) to $2,251 (ZIP 83687).

For a home at Nampa's median value of $354,667, property taxes add approximately $174/month to housing costs. Nampa home values are close to the Idaho median of $333,075.

Property tax rates within Nampa vary by 0.04 percentage points across its ZIP codes. This variation typically reflects different school district boundaries, special assessment zones, and municipal service areas within the city.

ZIP Codes in Nampa, ID

ZIP CodeEffective RateMedian TaxMedian Home Value
836510.57%$1,789$312,500
836860.59%$2,248$381,800
836870.61%$2,251$369,700

Nampa vs Idaho Average

Effective Tax Rate

Nampa0.59%
Idaho Avg0.50%

18% above state average

Annual Property Tax

Nampa$2,096
Idaho Avg$1,608

Median Home Value

Nampa$354,667
Idaho Avg$333,075

Frequently Asked Questions

What is the average property tax rate in Nampa, ID?

The average effective property tax rate in Nampa, Idaho is 0.59%, based on 3 ZIP codes.

How much is property tax in Nampa, ID?

The average median annual property tax in Nampa is $2,096 per year, with a median home value of $354,667.

Which ZIP code in Nampa has the lowest property tax rate?

ZIP code 83651 has the lowest effective tax rate in Nampa at 0.57%, with a median annual tax of $1,789.

How many ZIP codes are in Nampa, ID?

Nampa, Idaho has 3 ZIP codes with property tax data available.

Which ZIP code in Nampa has the highest property tax rate?

ZIP code 83687 has the highest effective tax rate in Nampa at 0.61%, with a median annual tax of $2,251.

How do Nampa property taxes compare to the Idaho average?

Nampa's average effective rate of 0.59% is 18% above the Idaho state average of 0.50%.

What factors affect property tax rates between ZIP codes in Nampa?

Property tax rate differences within Nampa are typically driven by school district boundaries (which can account for 40–60% of a tax bill), special assessment zones for fire, water, or transit services, and whether a ZIP falls within city limits or an unincorporated area. Each taxing jurisdiction sets its own rate, which is why adjacent ZIP codes can have noticeably different effective rates.

Tips for Nampa Homeowners

  • Appeal your assessment: If your home is assessed higher than its market value, you can file a property tax appeal. Studies suggest 30–60% of properties are over-assessed. Most counties offer a free informal review process.
  • Check your exemptions: Homestead exemptions can reduce your taxable value and are available to primary residents in most states. Senior, veteran, and disability exemptions may also apply. Exemptions must typically be applied for — they are not automatic.
  • Know your assessment cycle: Idaho reassesses properties periodically. After buying a home, your next tax bill may reflect a new assessment based on your purchase price. Budget accordingly, especially if you bought above prior assessed values.
  • Compare ZIP codes before buying: Even within Nampa, effective tax rates can vary significantly across ZIP codes due to different school district overlays. Use PropertyTaxByZip to compare specific ZIPs before choosing a neighborhood.

Looking for county-level property tax data? View Canyon County on TaxByCounty.com

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.

Learn about our data sources and methodology →