The map above shows Indiana and New Hampshire side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Indiana vs New Hampshire Geography
Land area: Indiana has a land area of 35,825 square miles (92,787 km²), while New Hampshire has 8,954 square miles (23,190 km²). Indiana's land area is 4.0 times (300%) larger than New Hampshire's.
Total area: Indiana: 36,421 square miles (94,331 km²) vs New Hampshire: 9,350 square miles (24,216 km²), including inland and coastal water. Indiana's total area is 3.9 times (290%) larger than New Hampshire's.
Length: Indiana is 276 miles (444 km) long from north to south; New Hampshire is 180 miles (290 km). Indiana's north-south length is 1.5 times (53%) longer than New Hampshire's.
Width: Indiana spans 193 miles (310 km) east to west; New Hampshire spans 95 miles (152 km). Indiana's east-west width is 2.0 times (103%) wider than New Hampshire's.
Highest point: Indiana's highest point is Hoosier Hill at 1,255 feet (383 m); New Hampshire's is Mount Washington at 6,277 feet (1,913 m). Mount Washington is 5,022 feet higher than Hoosier Hill.
Lowest point: Indiana's lowest point is Ohio River at 330 feet; New Hampshire's is Atlantic Ocean at 0 feet. New Hampshire's lowest point is 330 feet lower.
Indiana vs New Hampshire Population and History
Population: Indiana has a population of 6,924,275 (2024), while New Hampshire has 1,409,032 (2024). Indiana's population is 4.9 times (391%) larger than New Hampshire's.
Population density: Indiana: 193.3 people per square mile vs New Hampshire: 157.4. Indiana's population density is 1.2 times (23%) higher than New Hampshire's.
Biggest city: Indiana's biggest city is Indianapolis with 891,484 people; New Hampshire's is Manchester with 116,386. Indianapolis' population is 7.7 times (666%) larger than Manchester's.
Largest metro area: Indiana's largest metropolitan area is Chicago-Naperville-Elgin, IL-IN metro area (9,408,576 people) vs New Hampshire's Boston-Cambridge-Newton, MA-NH metro area (5,025,517). Chicago-Naperville-Elgin, IL-IN metro area's population is 1.9 times (87%) larger than Boston-Cambridge-Newton, MA-NH metro area's.
History: Indiana: Admitted to the Union on December 11, 1816, as the 19th state. New Hampshire: Admitted to the Union on June 21, 1788, as the 9th state. In its current form, New Hampshire is the older of the two by 28 years.
Indiana vs New Hampshire Economy
GDP: Indiana's GDP is $519.5 billion (2024) vs New Hampshire's $119.3 billion. Indiana's economic output is 4.4 times (335%) larger than New Hampshire's.
GDP per capita: Indiana: $75,028 per person vs New Hampshire: $84,694. New Hampshire's GDP per capita is 1.1 times (13%) higher than Indiana's.
Average income: Indiana: $64,077 vs New Hampshire: $83,192 average income per person (per capita personal income). New Hampshire's average income is 1.3 times (30%) higher than Indiana's.
Indiana vs New Hampshire Counties
Number of counties: Indiana has 92 counties, while New Hampshire has 10. Indiana's county count is 9.2 times (820%) higher than New Hampshire's.
Biggest county by area: Indiana's largest county is Allen County at 657 square miles; New Hampshire's is Coos County at 1,795 square miles. Coos County's land area is 2.7 times (173%) larger than Allen County's.
Smallest county by area: Indiana: Ohio County (86 sq mi) vs New Hampshire: Strafford County (368 sq mi). Strafford County's land area is 4.3 times (326%) larger than Ohio County's.
Most populous county: Indiana: Marion County (981,628 people) vs New Hampshire: Hillsborough County (430,462 people). Marion County's population is 2.3 times (128%) larger than Hillsborough County's.
Least populous county: Indiana: Ohio County (5,996 people) vs New Hampshire: Coos County (31,094 people). Coos County's population is 5.2 times (419%) larger than Ohio County's.
Richest county: Indiana: Hamilton County ($104,283 per capita income) vs New Hampshire: Rockingham County ($100,216). Hamilton County and Rockingham County have about the same income.
Poorest county: Indiana: Miami County ($44,940 per capita income) vs New Hampshire: Coos County ($60,657). Coos County's income is 1.3 times (35%) richer than Miami County's.
Indiana vs New Hampshire Taxes
State income tax: Indiana has a top income tax rate of 2.95%, while New Hampshire has no state income tax. Indiana's top rate is 2.95 percentage points higher.
Property tax: Indiana: 0.74% effective rate vs New Hampshire: 1.46% of home value per year. New Hampshire's rate is 0.72 percentage points higher.
Sales tax: Indiana: 7% combined state and average local rate vs New Hampshire: 0%. Indiana's combined rate is 7 percentage points higher.
Official Websites
Indiana official website · New Hampshire official website
More Size Comparisons
All Indiana size comparisons · All New Hampshire size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.