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The median home value in Alton, NH is $604,382 as of 2026-07-31, up 1.19% from a year earlier.
Median Home Value
$604,382
Year-over-Year
+1.19%
Population
6,087
Alton ranks #11 of 42 New Hampshire cities tracked here by median home value, and sits 19.8% above the state's city median of $504,457. It sits in Belknap County, where the county-wide median is $519,281.
Alton police recorded a violent crime rate of 99 per 100,000 residents in 2024 — lower than most cities that report to the FBI. Property crime runs at 559 per 100,000.
Reported by the city's own police department to the FBI's Uniform Crime Reporting Program (what this covers).
People often call this an average home price, but the figure shown here is Zillow's typical home value (ZHVI), not a simple arithmetic average. In Alton, that value is $604,382. That's up 1.19% from a year earlier. It is about 19.8% above the typical New Hampshire city tracked here.
Homes in Alton are more expensive than Belknap County as a whole, where the median is $519,281 — a difference of about 16.4%.
Alton police reported 99 violent crimes per 100,000 residents, covering a population of about 6,087. Crime rates are one input among many — they vary block to block within a city, and this figure is a citywide average.