Alto is a town in Fond du Lac County, Wisconsin, United States. The population was 1,055 at the 2020 census. The unincorporated community of Alto is located in the town.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP codeSign in to add

Area code920

Living in Alto

Housing in Alto

$265K Median sale price · Redfin, May 2026

The median sale price was $265,000 in May 2026.

Zillow Home Value Index · Redfin Data CenterHousing market →

Work & commute in Alto

Full picture →

Most working residents leave Alto for work: only 5% work in town. The top destinations are Fond du Lac (16%), Ripon (9%) and Waupun (7%). Half commute less than 19 miles.

Fond du Lac

16%

Ripon

Waupun

Rosendale

5%Work in townlive and work in Alto 19 miWhere do people commute?the commute map 791Jobs based herebalanced

Census LEHD 2023 · ACSWork & commute in Alto →

Health in Alto

C⁺

Health Grade C+

Healthier than 40% of U.S. towns on seven CDC estimates.

Compared with Wisconsin

3worse than WI

of 32 measures CDC estimates. The other 29 are too close to call.

Conditions 2▼ 10 close Habits 1▼ 3 close Care all close Mind all close Everyday needs all close

BetterToo close to callWorse

What stands out

12.6%More older adults who have lost all their teethWI 9.9% · worse 16.5%More smokersWI 13.6% · worse 44%More adults with obesityWI 37.7% · worse

Care nearby

Waupun Memorial HospitalWaupun · 5.2 mi · ER · rural critical access

Noble Community Clinics - Beaver Dam Spring StreetBeaver Dam · 14 mi · sliding-scale fees

Primary careNo shortage

DentalShortage · county-wide

Mental healthNo shortage

CDC PLACES 2025 · modeled estimates for adults · ZIP codes 53963, 53919, 53946 · CMS · HRSAHealth in Alto →

Natural hazards in Alto

Very low

Expected storm and flood damage is higher than in 12% of U.S. communities.

🌊 Inland flooding🌪️ Tornadoes🥶 Cold waves

0Does Alto flood?no paid flood claims on record 3Disasters that paid out herefederal disasters sent FEMA money to Alto MapAlto vs. its neighborsnearby towns shaded by rating

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Alto →

Climate in Alto

Full climate →

Alto has cold, snowy winters and pleasant summers. A typical July afternoon reaches 81°, a January night drops to 9°, and about 43 inches of snow falls in a normal winter.

29° / 13°Winter

55° / 34°Spring

79° / 58°Summer

58° / 39°Fall