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Belknap County Carroll County Cheshire County Coos County Grafton County Hillsborough County Merrimack County Rockingham County Strafford County Sullivan CountySelect different State:
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| General Information: | |
| Name: | Merrimack |
| Land Area: | 955.3 |
| State Name: | New Hampshire |
| Males: | 67074 |
| Females : | 69151 |
| Total Population 2004: | 146127 |
| Total Population 2000: | 136225 |
| 2004 Population per Sq. Miles: | 153 |
| 2004 Population per Sq. Miles: | 142.6 |
Map of Merrimack County:
| Races in Merrimack County: | |
| White: | 132254 |
| Black/African American: | 730 |
| Hispanic: | 1362 |
| Asian: | 1171 |
| American Indian & Alaska Native: | 311 |
| Native Hawaian Pacific Islander: | 29 |
| Multi Race: | 1415 |
| Ohter Race: | 315 |
| Population by Age in Merrimack County: | |
| Under 5 years: | 8112 |
| 5 to 17 Years: | 25828 |
| 18 to 21 years: | 7148 |
| 22 to 29 years: | 11359 |
| 30 to 39 yeras: | 21487 |
| 40 to 49 years: | 23979 |
| 50 to 64 years: | 21389 |
| 64 and over: | 16923 |
| Median Age in Merrimack County: | |
| Average Median Age: | 37.7 |
| Male Median Age: | 36.7 |
| Female Median Age: | 38.6 |
Cities in New Hampshire (With population 10,000 or more):
| Berlin (10331) | Claremont (13151) | Concord (40687) | Derry (22661) | Dover (26884) |
| Keene (22563) | Laconia (16411) | Lebanon (12568) | Londonderry (11417) | Manchester (107006) |
| Nashua (86605) | Portsmouth (20784) | Rochester (28461) | Somersworth (11477) |