03445 — Sullivan, NH Home Values
Typical home value $397,369 as of June 2026 · 14th of 24 in Keene, NH
Blue: typical home value (Zillow ZHVI) in ZIP code 03445, June 2021 to June 2026. This page shows observed data only; no forecast.
How 03445 compares in the Keene, NH area
ZIP code 03445 (Sullivan, NH) has a typical home value of $397,369 as of June 2026, ranking 14th of 24 ZIP codes tracked in the Keene, NH area, more expensive than about 46% of ZIP codes in the metro. Prices here have moved +8.8% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +43.7%, from $276,501 in June 2021 to $397,369 in June 2026.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the Keene, NH forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Keene.
Population and demographics
ZIP code 03445 has a population of 699, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 90.4% White, 3.8% Asian, 3.2% two or more races, 1.9% Hispanic or Latino, and 0.7% another race.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Gilsum STEAM Academy | 640 Route 10, Gilsum, NH | 3 mi |
| Nelson Elementary School | 441 Granite Lake Rd., Nelson, NH | 3 mi |
| LEAF Charter School | 789 Gilsum Mine Road, Alstead, NH | 4.7 mi |
Distance is straight-line from the ZIP code's center; driving distance will be longer. School attendance is set by district boundaries, not proximity. Confirm which school a specific address is zoned for with the local school district. Source: National Center for Education Statistics.
Frequently asked questions
What is the typical home value in ZIP code 03445?
$397,369 as of June 2026, the latest month Zillow has published observed data for.
Is 03445 an expensive ZIP code in the Keene, NH area?
03445 ranks 14th of 24 ZIP codes in the Keene, NH area by typical home value, more expensive than about 46% of ZIP codes in the metro.
How much have home values in 03445 changed over the past year?
+8.8% over the trailing 12 months, from observed Zillow data.
What is the population of ZIP code 03445?
699, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 03445?
Gilsum STEAM Academy (3 mi), Nelson Elementary School (3 mi), LEAF Charter School (4.7 mi), by straight-line distance from the ZIP code's center. School attendance is set by district boundaries, not proximity. Confirm assignment with the local school district.
Is this page showing a forecast for 03445?
No. Every number on this page is observed Zillow data as of June 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the Keene, NH forecast for a modeled outlook.
ZIP-level values shown here are observed Zillow data, not forecasts. Sialim's forecasting engine works at the metro level today; ZIP-level forecasts are planned for Sialim Pro. Data © Zillow, via Zillow Research.