The average effective property tax rate in Iowa is 1.39% of a home's value per year. On a Iowa home worth $220,000, that is about $3,058 in property tax a year, or $255 a month.
Estimate using Iowa's average effective rate. Your county's exact rate may differ — check your local assessor. See the full Iowa mortgage calculator for a complete PITI payment.
Property tax in Iowa is a local tax based on the assessed value of your home and land. The average effective rate — the tax actually paid as a share of market value — is about 1.39% statewide, though the real figure depends on your county, school district and any special levies. On the median Iowa home of roughly $220,000, that works out to about $3,058 a year. Most homeowners pay it monthly through an escrow account bundled into their mortgage payment.
Multiply your home's value by the effective rate. For example, a $220,000 home at 1.39% owes 220,000 × 1.39% = $3,058 per year. Enter your own home value above to get a personalised estimate, then confirm the exact local millage with your county assessor's office for budgeting.
At 1.39%, Iowa is among the higher property-tax states, noticeably above the US average of about 1.1% — the bill climbs quickly as home value rises. The table below estimates the annual and monthly bill at Iowa's 1.39% average effective rate across common home values.
| Home value | Annual property tax | Monthly |
|---|---|---|
| $200,000 | $2,780 | $232 |
| $350,000 | $4,865 | $405 |
| $500,000 | $6,950 | $579 |
| $750,000 | $10,425 | $869 |
| $1,000,000 | $13,900 | $1,158 |
Estimates at the statewide average effective rate; your county's millage, exemptions (such as a homestead exemption), and assessment ratio will change the exact figure.
Property tax is one piece of the picture. See your full housing cost with the Iowa mortgage calculator, your take-home pay with the Iowa income tax calculator, and local Iowa sales tax.
Iowa's average effective property tax rate is about 1.39% of the home's market value per year. Your exact rate depends on your county, city and local levies.
At Iowa's average rate of 1.39%, a $220,000 home owes roughly $3,058 a year (about $255 a month). Use the calculator above for your own home value.
Property tax = assessed home value × the local tax rate. Enter your home value above and we apply Iowa's average effective rate; check your county assessor for the exact local millage.
Due dates vary by county — many bill annually or semi-annually, and lenders often collect it monthly through an escrow account alongside your mortgage payment.