USA: New Hampshire
Counties
The population of all counties in the State of New Hampshire according to census results and latest offcial estimates.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2021-07-01 | |
|---|---|---|---|---|---|---|---|
| Belknap | County | 49,216 | 56,325 | 60,088 | 63,705 | 64,460 | → |
| Carroll | County | 35,410 | 43,666 | 47,818 | 50,107 | 51,500 | → |
| Cheshire | County | 70,121 | 73,825 | 77,117 | 76,458 | 77,329 | → |
| Coos (Coös) | County | 34,828 | 33,111 | 33,055 | 31,268 | 31,289 | → |
| Grafton | County | 74,929 | 81,743 | 89,118 | 91,118 | 92,201 | → |
| Hillsborough | County | 336,073 | 380,841 | 400,721 | 422,937 | 424,079 | → |
| Merrimack | County | 120,005 | 136,225 | 146,445 | 153,808 | 155,238 | → |
| Rockingham | County | 245,845 | 277,359 | 295,223 | 314,176 | 316,947 | → |
| Strafford | County | 104,233 | 112,233 | 123,143 | 130,889 | 132,416 | → |
| Sullivan | County | 38,592 | 40,458 | 43,742 | 43,063 | 43,533 | → |
| New Hampshire | State | 1,109,252 | 1,235,786 | 1,316,470 | 1,377,529 | 1,388,992 |
Contents: Incorporated Places
The population of all incorporated places in the State of New Hampshire according to census results and latest offcial estimates.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2021-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Berlin | City | Coos | 11,867 | 10,329 | 10,051 | 9,726 | 9,704 | → |
| Claremont | City | Sullivan | 13,903 | 13,122 | 13,352 | 12,940 | 13,039 | → |
| Concord | City | Merrimack | 36,526 | 40,689 | 42,686 | 43,694 | 44,006 | → |
| Dover | City | Strafford | 25,326 | 26,897 | 29,999 | 32,758 | 33,171 | → |
| Franklin | City | Merrimack | 8,272 | 8,393 | 8,482 | 8,807 | 8,828 | → |
| Keene | City | Cheshire | 22,845 | 22,532 | 23,564 | 22,943 | 23,106 | → |
| Laconia | City | Belknap | 15,750 | 16,376 | 15,972 | 16,880 | 17,025 | → |
| Lebanon | City | Grafton | 12,174 | 12,585 | 13,147 | 14,335 | 15,005 | → |
| Manchester | City | Hillsborough | 99,123 | 107,023 | 109,542 | 115,555 | 115,462 | → |
| Nashua | City | Hillsborough | 79,765 | 86,598 | 86,475 | 91,405 | 91,124 | → |
| Portsmouth | City | Rockingham | 25,736 | 20,787 | 20,779 | 21,942 | 22,277 | → |
| Rochester | City | Strafford | 26,752 | 28,522 | 29,789 | 32,518 | 32,869 | → |
| Somersworth | City | Strafford | 11,217 | 11,469 | 11,765 | 11,867 | 12,066 | → |
Source: U.S. Census Bureau (web).
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.