Iowa vs New Hampshire Paycheck Comparison 2026

At a $100,000 salary, New Hampshire results in $3,800 more annual take-home pay. Iowa has a flat state income tax of 3.80%. All taxable income is taxed at the same rate. New Hampshire has no state income tax. Residents pay only federal income tax, Social Security, and Medicare.

The difference depends on salary. At $50,000, the gap is $1,900/yr. At $150,000, it grows to $5,700/yr. At $300,000, the difference is $11,400/yr.

Yes. Federal income tax, Social Security, and Medicare are the same in every state. Only state income tax differs. This calculator shows the combined effect of federal and state taxes on your take-home pay.

Iowa is cheaper to live in. Cost of living in Iowa is 15% lower than in New Hampshire. Iowa's Regional Price Parity is 90.2 and New Hampshire's is 106.1 (US average = 100).

Yes. Iowa has a lower cost of living than New Hampshire (index 90.2 vs 106.1). Housing is typically the biggest difference between the two states.

Yes. New Hampshire has a higher cost of living (index 106.1) compared to Iowa (index 90.2). The national average is 100. Housing costs are typically the largest driver of the difference.

At a $100,000 salary, take-home pay of $75,380 in Iowa has the purchasing power of $64,084 in New Hampshire terms. Conversely, $79,180 in New Hampshire equals $93,137 in Iowa terms. After adjusting for both taxes and cost of living, New Hampshire comes out ahead.

The overall cost of living is 16% different between Iowa and New Hampshire. Living costs are 10% below the national average Living costs are 6% above the national average After taxes and cost of living, New Hampshire gives you more purchasing power on a $100,000 salary.

Iowa requires residents to file a state income tax return annually, typically due April 15. New Hampshire has no state income tax, so residents do not file a state tax return. If you move between states mid-year, you typically file a part-year resident return in each state for the income earned while living there. Each state has its own tax return form — check your state's department of revenue website for the correct form and e-filing options.