ZIP Code 03872 — Sanbornville CDP, NH Demographics & Data

ZIP code 03872 covers Sanbornville, NH in Carroll County with a population of about 3,890.

At a glance, the area shows median age of 51.0 versus a U.S. median of about 38.9.

It sits in telephone area code 603; U.S. House district NH-1; the PORTLAND - AUBURN media market.

Median household income in ZIP 03872 is about $91,563 — about 22% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 11.0%; unemployment rate near 2.2%; 33.2% of adults with a bachelor’s degree or higher (roughly in line with the national share (33.7%)).

Labor and commute patterns include leading industry context around Education, Manufacturing, and Construction; about 16.2% of workers reporting work-from-home (roughly in line with the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $319,900 — about 8% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $841 (about 28% below the U.S. median rent ($1,163)), and owner-occupancy near 94.3% (about 28.9 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 03872 in Sanbornville, NH, a household would need roughly $88,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $2,055. That is roughly in line with the local median household income ($91,563). Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Sanbornville CDP, NH as Relatively Low (composite score 71.0), which is elevated versus much of the country. The strongest component scores on US5 are hurricane (86.4) and flood (82.0). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Sanbornville CDP, NH show little to no average snow and around 51.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 183 for ZIP 03872 (Sanbornville CDP, NH) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.