kind: county slug: wisconsin-rock path: mortgage-data/wisconsin/rock state: WI stateName: Wisconsin stateSlug: wisconsin fips: 55105 name: Rock County year: 2025 built: 2026-10-15 updated: 2026-06-23 threshold: 250 loans: 1818 medianLoan: 245000 onePercentOfMedian: 2450 medianTotalLoanCosts: 3548 costsReported: 1670 lenderCount: 176 bankLoans: 657 independentLoans: 790 creditUnionLoans: 371 brokerLoans: 115 channelReported: 1683 fhaLoans: 221 vaLoans: 141 topLenders: [{"name":"Guild Mortgage Company","kind":"independent","loans":159},{"name":"Johnson Bank","kind":"bank","loans":157},{"name":"Summit Credit Union","kind":"credit-union","loans":126},{"name":"Blackhawk Community Credit Union","kind":"credit-union","loans":73},{"name":"Mortgage Research Center","kind":"independent","loans":68}] sitemapWave: 1