USA: New Hampshire
Contents: New Hampshire
State
1,377,546 Population [2020] – census
1,409,032 Population [2024] – estimate
23,190km² Area
60.76/km² Density [2024]
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 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Belknap | County | 49,216 | 56,325 | 60,088 | 63,704 | 65,257 | → |
| Carroll | County | 35,410 | 43,666 | 47,818 | 50,099 | 52,580 | → |
| Cheshire | County | 70,121 | 73,825 | 77,117 | 76,449 | 78,078 | → |
| Coos (Coös) | County | 34,828 | 33,111 | 33,055 | 31,259 | 31,094 | → |
| Grafton | County | 74,929 | 81,743 | 89,118 | 91,119 | 93,045 | → |
| Hillsborough | County | 336,073 | 380,841 | 400,721 | 422,944 | 430,462 | → |
| Merrimack | County | 120,005 | 136,225 | 146,445 | 153,805 | 157,869 | → |
| Rockingham | County | 245,845 | 277,359 | 295,223 | 314,213 | 322,433 | → |
| Strafford | County | 104,233 | 112,233 | 123,143 | 130,897 | 134,202 | → |
| Sullivan | County | 38,592 | 40,458 | 43,742 | 43,057 | 44,012 | → |
| New Hampshire | State | 1,109,252 | 1,235,786 | 1,316,470 | 1,377,546 | 1,409,032 |
Contents: Incorporated Places
The population of all incorporated places in the State of New Hampshire according to census results and latest offcial estimates.
| 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 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Berlin | City | Coos | 11,867 | 10,329 | 10,051 | 9,421 | 9,248 | → |
| Claremont | City | Sullivan | 13,903 | 13,122 | 13,352 | 12,953 | 13,105 | → |
| Concord | City | Merrimack | 36,526 | 40,689 | 42,686 | 43,996 | 44,674 | → |
| Dover | City | Strafford | 25,326 | 26,897 | 29,999 | 32,749 | 33,909 | → |
| Franklin | City | Merrimack | 8,272 | 8,393 | 8,482 | 8,741 | 8,823 | → |
| Keene | City | Cheshire | 22,845 | 22,532 | 23,564 | 23,034 | 23,036 | → |
| Laconia | City | Belknap | 15,750 | 16,376 | 15,972 | 16,880 | 17,310 | → |
| Lebanon | City | Grafton | 12,174 | 12,585 | 13,147 | 14,293 | 15,389 | → |
| Manchester | City | Hillsborough | 99,123 | 107,023 | 109,542 | 115,653 | 116,386 | → |
| Nashua | City | Hillsborough | 79,765 | 86,598 | 86,475 | 91,331 | 91,851 | → |
| Portsmouth | City | Rockingham | 25,736 | 20,787 | 20,779 | 21,959 | 22,938 | → |
| Rochester | City | Strafford | 26,752 | 28,522 | 29,789 | 32,496 | 33,598 | → |
| Somersworth | City | Strafford | 11,217 | 11,469 | 11,765 | 11,855 | 12,218 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.