simplemaplab

New Hampshire County Map With Cities

Complete list of all 10 counties in New Hampshire with population, area, and median income — plus a free printable blank map.

Counties
10
Population
1,454,539
Area
8,953 sq mi
Capital
Concord
Time Zone
Eastern (ET)

Tap or click any county for details. Need a printable version? Blank New Hampshire county map (PDF/PNG/SVG).

All 10 New Hampshire counties

County Largest City Population Area Median Income Cities
HillsboroughManchester426,425876 mi²$109,15528
RockinghamDerry319,082695 mi²$122,70840
MerrimackConcord160,041934 mi²$99,33428
StraffordDover132,728369 mi²$95,46415
GraftonLebanon92,2001,709 mi²$97,96838
CheshireKeene78,089707 mi²$86,08126
BelknapLaconia60,615400 mi²$93,18116
CarrollWolfeboro51,651931 mi²$88,98630
SullivanClaremont42,802537 mi²$78,99317
CoosBerlin30,8871,795 mi²$57,20615

How many counties does New Hampshire have?

New Hampshire has 10 counties covering 8,953 square miles and roughly 1,454,539 residents. The state was admitted to the Union in 1788 as the 9th state, and the current county boundaries reflect more than a century of administrative subdivision.

The largest county by land area is Coos County at 1,795 square miles, home to about 30,887 residents. The most populous is Hillsborough with approximately 426,425 residents — a density of about 487 people per square mile.

New Hampshire’s capital is Concord, while the largest city is Manchester — a common pattern in the United States, where many states placed their capitals in smaller, more central towns rather than their largest commercial hubs.

Related resources

Download a printable outline of New Hampshire’s county boundaries from our blank map of New Hampshire page — available in SVG, PNG, and PDF.

Use the What County Am I In? tool to detect which New Hampshire county a GPS location or address falls in, or the Address to County Lookup for batch input.

For demographic radius analysis, the Find ZIP Codes in Radius and Population Within Radius tools let you draw a circle around any New Hampshire address and see every ZIP code and the total population inside.

Two SimpleMapLab studies cover New Hampshire specifically: the 100-mile radius around Concord measures how much of the state lives within 100 miles of its capitol, and the loneliest town in New Hampshire ranks the state’s most isolated inhabited place. The county-counts blog post puts New Hampshire’s 10 counties in national context.

Frequently asked questions

New Hampshire has 10 counties. The state was admitted to the Union in 1788 as the 9th state. County boundaries have shifted over time as the population spread and new administrative units were carved from existing ones.
Coos County is the largest by land area at 1,795 square miles, with about 30,887 residents.
Hillsborough is the most populous, with approximately 426,425 residents over 876 square miles.
Concord is the state capital. The largest city is Manchester — a common pattern in the US, where many states placed their capitals in smaller, more central towns rather than their largest commercial hubs.
Population, area, and demographic figures are aggregated from ZIP-code-level US Census data (via the SimpleMaps dataset) and the US Census Gazetteer. County boundaries used to render the map are from the US Atlas TopoJSON build of the Census Bureau's TIGER/Line shapefiles. The data is public domain.
Data sources

Population and demographics are aggregated from ZIP-code-level US Census data via the SimpleMaps dataset. Countiesboundaries are from the US Atlas TopoJSON build of the Census Bureau’s TIGER/Line shapefiles. Land area is from the Census Gazetteer. State counts follow the US Census Bureau’s definition of counties and county-equivalents (50 states + DC = 3,144). All sources are public domain.

Neighboring states