Cost of living in St. Peter, Wisconsin

St. Peter, Wisconsin has about 1,413 people. That count is a 2020–2024 Census average, not a headcount from one day.

A typical home is worth about $359,800.

HUD's fair-market rent for a 2-bedroom in Fond du Lac County is $1,224 a month. That is the county number, not an apartment listing in St. Peter. It runs from October 2026 through September 2027.

In the Fond du Lac, WI metro area, prices sit at 91.6 when the U.S. average is 100. That is a 2024 BEA index.

Wisconsin taxes wages. A typical combined sales tax is 5.7% as of January 1, 2026. That mix is statewide, not St. Peter's exact store tax.

In July 2026, a typical Wisconsin home paid 19.06¢ per kilowatt-hour. That is a state average from EIA, not St. Peter's bill.

EIA does not publish a Wisconsin gasoline price. For the week of October 12, 2026, the Midwest (PADD 2) all-grades price was $4.237 a gallon. At 12,000 miles a year and 25 mpg, the index counts that as $2,033.76 a year. Those miles are our standard, not a Census figure, and every town in Wisconsin shares this price.