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Henniker, NH
Full City Profile · New Hampshire · Merrimack County County
3.3
/5.0
B
Good
2,880
Population
2,028/sq mi density
$73,339
Median Income
$31,396 per capita
$267,500
Home Value
$479,826 Zillow
$1,084
Median Rent
44.4% income on rent
46°F
Avg Temperature
246 sunny days/yr
240
Violent Crime/100K
898 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$73,339 median income, 1.8% unemployment
A+
Affordability
4.6 / 5.0
$267,500 home value, $1,084/mo rent
F
Safety
1.0 / 5.0
240 violent crimes/100K
C+
Education
3.0 / 5.0
24.5% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+42.6%
2,019 → 2,880
over 10 years
Annual Pop. Growth
+3.62%
Compound annual growth rate
Median Income Change
-14.5%
$85,804 → $73,339
nominal, not inflation-adjusted
Annual Income Growth
-1.56%
Compound annual growth rate
Population Over Time
Total population for Henniker across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
3,694
+814 from 2023 (2,880)
Projected Median Income 2030
$65,696
$-7,643 from 2023 ($73,339)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 2,019 | — | $85,804 | — |
| 2015 | 1,623 | -19.6% | $62,889 | -26.7% |
| 2017 | 1,775 | +9.4% | $65,823 | +4.7% |
| 2019 | 1,756 | -1.1% | $69,674 | +5.9% |
| 2021 | 2,682 | +52.7% | $100,306 | +44% |
| 2023 | 2,880 | +7.4% | $73,339 | -26.9% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.