2026 limits · 99 counties

Iowa 2026 loan limits for duplexes, triplexes and fourplexes

Every county in Iowa sits at FHA's national floor for 2026: $693,050 for a duplex, $837,700 for a triplex and $1,041,125 for a fourplex. The conforming limit, which caps a conventional loan Fannie Mae or Freddie Mac can buy, is the baseline $1,601,750 for a fourplex statewide.

$693,050FHA, 2 units
$1,041,125FHA, 4 units
0counties above FHA's floor
$1,601,750highest conforming limit, 4 units

Every county in Iowa

The limit caps the base loan, not the price. FHA's upfront premium can be added on top without counting against it. "High-cost" marks a county whose FHA limit is above the national floor.

County FHA 2026 Conforming 2026
2 units 3 units 4 units 2 units 3 units 4 units
Adair County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Adams County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Allamakee County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Appanoose County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Audubon County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Benton County Cedar Rapids, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Black Hawk County Waterloo-Cedar Falls, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Boone County Ames, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Bremer County Waterloo-Cedar Falls, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Buchanan County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Buena Vista County Storm Lake, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Butler County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Calhoun County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Carroll County Carroll, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Cass County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Cedar County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Cerro Gordo County Mason City, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Cherokee County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Chickasaw County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Clarke County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Clay County Spencer, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Clayton County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Clinton County Clinton, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Crawford County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Dallas County Des Moines-West Des Moines, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Davis County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Decatur County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Delaware County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Des Moines County Burlington, IA-IL $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Dickinson County Spirit Lake, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Dubuque County Dubuque, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Emmet County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Fayette County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Floyd County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Franklin County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Fremont County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Greene County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Grundy County Waterloo-Cedar Falls, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Guthrie County Des Moines-West Des Moines, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Hamilton County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Hancock County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Hardin County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Harrison County Omaha, NE-IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Henry County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Howard County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Humboldt County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Ida County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Iowa County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Jackson County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Jasper County Des Moines-West Des Moines, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Jefferson County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Johnson County Iowa City, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Jones County Cedar Rapids, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Keokuk County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Kossuth County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Lee County Fort Madison, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Linn County Cedar Rapids, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Louisa County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Lucas County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Lyon County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Madison County Des Moines-West Des Moines, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Mahaska County Oskaloosa, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Marion County Pella, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Marshall County Marshalltown, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Mills County Omaha, NE-IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Mitchell County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Monona County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Monroe County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Montgomery County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Muscatine County Muscatine, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
O'brien County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Osceola County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Page County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Palo Alto County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Plymouth County Le Mars, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Pocahontas County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Polk County Des Moines-West Des Moines, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Pottawattamie County Omaha, NE-IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Poweshiek County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Ringgold County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Sac County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Scott County Davenport-Moline-Rock Island, IA-IL $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Shelby County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Sioux County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Story County Ames, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Tama County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Taylor County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Union County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Van Buren County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Wapello County Ottumwa, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Warren County Des Moines-West Des Moines, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Washington County Iowa City, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Wayne County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Webster County Fort Dodge, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Winnebago County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Winneshiek County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Woodbury County Sioux City, IA-NE-SD $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Worth County Mason City, IA $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Wright County $693,050 $837,700 $1,041,125 $1,066,250 $1,288,800 $1,601,750
Sources: HUD FHA forward mortgage limits for 2026 and FHFA conforming loan limits for 2026, county files retrieved October 24, 2026.

How much building fits under the limit

With FHA's minimum 3.5% down, the base loan is 96.5% of the price. So the most you can pay and stay inside the limit is the limit divided by 0.965.

WhereDuplexTriplexFourplex
All counties$718,186$868,082$1,078,886
Highest purchase price at 3.5% down that keeps the FHA base loan at or under the 2026 limit. Price above that means a bigger down payment, not a dead deal.

Put more than 3.5% down and the ceiling on price rises with it. Price is also only half of it: on a three- or four-unit building, FHA's self-sufficiency test often binds before the loan limit does. The calculator runs both against a county you pick.

VA and conventional in Iowa

Conventional loans use the conforming column. On a 2-4 unit home you live in, Freddie Mac's published maximum is 95% loan-to-value for a mortgage its automated system accepts, but 85% (two units) and 80% (three or four) for a "super conforming" loan above the baseline, and the same 85% and 80% for a manually underwritten one.

A veteran with full VA entitlement has no county limit. If some entitlement is still tied up in another loan, VA ties the guaranty to the one-unit conforming limit even for a fourplex: $832,750 in Iowa. The guaranty is 25% of that figure minus the entitlement already used.

Run a Iowa deal through the calculator

Other states: all states and the county lookup.