Bannock County, ID real estate

What the numbers say

Bannock County, ID real estate at a glance

By AstroCore · Realtor.com, US Census and Freddie Mac data

In September 2026, the median home in Bannock County listed for $399,675, down 3.0% from a year earlier. That is 33% below the Idaho median of $593,000.

Homes spent a median of 70 days on the market, faster than 72 days a year ago. That makes Bannock County the #5 fastest-selling of 6 Idaho counties we track.

Homeowners in Bannock County pay a median of $1,920 a year in property taxes on a median home value of $300,700, an effective rate of about 0.64%. The Idaho average is 0.49%, which makes Bannock County the #41 lowest-tax of 44 counties in the state with published tax data.

Renters pay a median of $960 a month, and $991 for a two-bedroom. At today's prices a typical home costs about 35 times a year's rent, which generally favors renting over buying in the short term.

With 20% down and today's 7.24% average 30-year rate, the monthly payment on a $400,000 home here comes to about $2,558 including property tax and insurance. Lenders typically want that to be under 28% of income, which works out to roughly $110,000 a year (the median household here earns $66,499).