Mortgage Rates in Oshkosh

As of August 2026, 30-year fixed mortgage rates in the Oshkosh metro area range from 5.000% to 7.240% APR across credit unions serving Wisconsin. The median rate is 6.685% APR.

To get the best mortgage rate in Oshkosh: 1) Compare rates from multiple credit unions serving the Oshkosh metro area, 2) Improve your credit score above 740, 3) Consider paying points upfront for a lower rate, 4) Shop within a 14-day window to minimize credit score impact, 5) Get pre-approved before house hunting.

Yes, credit unions serving Oshkosh, Wisconsin typically offer lower mortgage rates than traditional banks. Because credit unions are member-owned non-profits, they return savings to members through lower rates and fees. On a $400,000 mortgage, this can save $50,000-$100,000 over 30 years.

For the best mortgage rates in Oshkosh, aim for a credit score of 740 or higher. Scores between 700-739 qualify for good rates, while 620-699 may face higher rates. Credit unions in Wisconsin have varying requirements, so compare options even with lower scores.

How much house you can afford in Oshkosh depends on your income, debts, down payment, and current mortgage rates. Most lenders prefer your total housing costs (including taxes and insurance) to be below 28% of gross income. Use current Oshkosh rates to calculate your maximum affordable home price.