Alstead (03602) has an estimated 2,654 residents with 2,654 of those people in approximately 1,103 housing units. The 03602 zipcode contains 566 housing units that are owned with a mortgage or a loan, 316 housing units that are owned free and clear and 221 housing units that are renter occupied.

Zip code 03602 is in the Keene metropolitan area.
The median estimated home value in Alstead, NH (03602) is $184,600 as of 2018-10-31

The Zillow Market Health Index for Alstead, NH (03602) is 5.69. The corresponding state value is 6.47. This is lower than the overall Market Health Index of NewHampshire.
Metro value is 3.65.
This is significantly higher than the overall Market Health Index of Keene.