Data / Rankings / Crude birth rate, July to June / Counties in New Hampshire

Counties in New Hampshire by birth rate (July to June)

Hillsborough County had the highest birth rate (July to June) of 10 counties in 2023, at 9.81 per 1,000 inhabitants. Carroll County had the lowest, at 6.05 per 1,000 inhabitants. The median was 8.28 per 1,000 inhabitants and the figure for New Hampshire was 8.65 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Highest9.81Hillsborough County
Lowest6.05Carroll County
Median8.2810 counties
New Hampshire8.65History

All counties, 2023

CSVChart (SVG)

Hillsborough CountyHillsborough County: 9.81 per 1,000 inhabitants9.81Rockingham CountyRockingham County: 8.87 per 1,000 inhabitants8.87Cheshire CountyCheshire County: 8.47 per 1,000 inhabitants8.47Sullivan CountySullivan County: 8.37 per 1,000 inhabitants8.37Strafford CountyStrafford County: 8.29 per 1,000 inhabitants8.29Merrimack CountyMerrimack County: 8.28 per 1,000 inhabitants8.28Coos CountyCoos County: 7.34 per 1,000 inhabitants7.34Belknap CountyBelknap County: 7.06 per 1,000 inhabitants7.06Grafton CountyGrafton County: 6.92 per 1,000 inhabitants6.92Carroll CountyCarroll County: 6.05 per 1,000 inhabitants6.05
per 1,000 inhabitants. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2023
per 1,000 inhabitants		Change on 2022
1Hillsborough County Estimated9.81-0.12 pts
2Rockingham County Estimated8.87+0.07 pts
3Cheshire County Estimated8.47-0.47 pts
4Sullivan County Estimated8.37-0.17 pts
5Strafford County Estimated8.29-0.65 pts
6Merrimack County Estimated8.28-0.21 pts
7Coos County Estimated7.34-0.4 pts
8Belknap County Estimated7.06+0.08 pts
9Grafton County Estimated6.92-0.82 pts
10Carroll County Estimated6.05-0.29 pts

Other periods

About this ranking

Estimated live births from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.

Published Census population estimates rate. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth rates.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Rank Counties in New Hampshire by birth rate (July to June) using official data, and cite the source.
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Questions

Which county has the highest birth rate (July to June)?

Hillsborough County, with 9.81 per 1,000 inhabitants in 2023, according to the U.S. Census Bureau.

Which county has the lowest birth rate (July to June)?

Carroll County, with 6.05 per 1,000 inhabitants in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Crude birth rate, July to June: other rankings

Counties in New Hampshire: more rankings