Waushara County area

Waushara County, Wisconsin covers 637.4 square miles: 626.2 square miles of land and 11.2 square miles of water. Its county seat is Wautoma. An estimated 25,223 people lived there in 2025.

Official Census measurements · GEOID 551372026 Gazetteer · retrieved September 27, 2026
Land area626.2 mi²
Water area11.2 mi²
Population (2025)25,223
People per mi²40

County outline

Generalized outline of Waushara County, Wisconsin
2025 Census cartographic boundary, fitted to this frame. County maps are not at a common scale. The 2026 area measurements below come from the separate Gazetteer release. Map source and limitations.

Where Waushara County is located

Waushara County highlighted on a map of all U.S. county equivalents. About the maps

Area breakdown

Land accounts for 98.2% of Waushara County’s measured area and water for 1.8%. Its combined area converts to 1,650.8 square kilometers or approximately 407,933 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land626.1611,621.75400,743
Water11.23429.0967,189.8
Total637.3951,650.845407,932.8

How Waushara County compares

By original Census land area, Waushara County ranks #47 of 72 in Wisconsin and #1539 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 0.832 times the Wisconsin county-equivalent median of 753 square miles. It accounts for 1.2% of the combined county land area in the state.

See the complete Wisconsin ranking · What counts as a county equivalent?

Population and density of Waushara County

The Census Bureau estimates that 25,223 people lived in Waushara County on July 1, 2025. That ranks #1,665 of 3,222 county equivalents nationally and #47 of 72 in Wisconsin. Since the April 1, 2020 estimates base of 24,506, the population has grown by 717 (+2.9%), compared with +1.3% for Wisconsin as a whole.

With 626.2 square miles of land, that is 40 people per square mile (16 per km²), placing Waushara County #1,749 nationally for density and #42 in Wisconsin. The median county equivalent has 47 people per square mile; the Wisconsin median is 51. Put another way, there are about 16 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate24,53224,75524,92325,04525,07325,223
Change—+223+168+122+28+150

U.S. Census Bureau, Vintage 2025 population estimates. Estimates are revised each year and are not decennial census counts. Density divides the whole population by the whole county’s land area, so it describes an average, not how settlement is distributed within the county. Population sources and methods.

Cities and towns in Waushara County

Waushara County is divided into 26 cities and towns. In Wisconsin, county subdivisions are local governments, and together they cover all of the county’s land and residents.

The most populous is Wautoma city, with 2,411 residents (9.6% of the county). The largest by land is Leon town, at 36 mi², or 5.7% of the county’s land. Among those with at least 1,000 residents in 2020, Wautoma city grew fastest since then (+9.3%).

County subdivisionPopulation 2025Since 2020Land mi²Share of county land
Wautoma cityCounty seat2,411+9.3%2.8270.5%
Redgranite village2,113+2.2%2.3630.4%
Marion town2,091+3.5%33.65.4%
Leon town1,569+2.3%365.7%
Wautoma townCounty seat1,298+2.2%33.85.4%
Springwater town1,273+1.4%33.45.3%
Dakota town1,169+2.2%335.3%
Mount Morris town1,132+2.9%34.35.5%
Bloomfield town1,073+2.1%35.45.7%
Saxeville town1,026+2.5%365.7%
Aurora town1,020+1.7%34.25.5%
Poy Sippi town941+2.4%32.45.2%
Plainfield village926+0.1%1.5580.2%
Wild Rose village799+2.3%1.4540.2%
Richford town767+4.6%34.55.5%
Show the other 11 subdivisions
NamePopulation 2025Since 2020Land mi²
Coloma town731+0.7%32.6
Rose town694+4.7%34.8
Warren town681+4.1%32.5
Deerfield town677+1.7%34.7
Hancock town573+2.5%33.4
Plainfield town506+2.6%33.6
Coloma village444+0.7%1.486
Lohrville village437+1.2%1.214
Hancock village399+1.3%1.047
Oasis town385+1%35.1
Berlin city880%0.756

Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each subdivision inside Waushara County. Land: 2026 Census Gazetteer. How communities are listed.

Metropolitan area

Waushara County is not part of any metropolitan or micropolitan statistical area in the Office of Management and Budget’s July 2023 delineation; 1,306 other county equivalents are also outside one. These areas are built around an urban core of at least 10,000 people plus the counties tied to it by commuting, so counties outside them are generally rural.

ZIP codes

17 ZIP Code Tabulation Areas have land in Waushara County; 8 of them have most of their land inside the county, and the others mainly cover neighboring areas.

5396454909549235493054940549435496054963549655496654967549705498154982549835498454986

ZIP Code Tabulation Areas are the Census Bureau’s approximations of USPS ZIP Code service areas, from the 2020 Census relationship files. Lighter codes have less than half of their land in this county. Post-office-box and single-address ZIP Codes have no tabulation area.

Counties bordering Waushara County

Waushara County shares a land border with 6 county equivalents. It has more land than 3 of them. The largest neighbor is Portage County (800.9 mi²) and the smallest is Green Lake County (349.5 mi²). Together with its neighbors, Waushara County forms a block of 4,060.3 mi² of land, of which it holds 15.4%.

Map of Waushara County and the 6 county equivalents that border it Marquette County, Wisconsin: 455.7 mi² landAdams County, Wisconsin: 645.6 mi² landWinnebago County, Wisconsin: 434.7 mi² landPortage County, Wisconsin: 800.9 mi² landWaupaca County, Wisconsin: 747.7 mi² landGreen Lake County, Wisconsin: 349.5 mi² land
Waushara County (dark) and its bordering county equivalents. Select a neighbor to open its profile. Drawn from the 2025 Census cartographic boundaries in an equal-area projection. How borders are determined.
Bordering county equivalentLand mi²Size vs. WausharaCompare
Portage County800.91.3× largerCompare
Waupaca County747.71.2× largerCompare
Adams County645.6about the sameCompare
Marquette County455.71.4× smallerCompare
Winnebago County434.71.4× smallerCompare
Green Lake County349.51.8× smallerCompare

How big is Waushara County compared with U.S. states?

Waushara County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.7 times as much. Wisconsin’s county land could hold about 87 areas the size of Waushara County.

Land area: Waushara County and the closest-sized states
Waushara County626.2 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 25 miles (40.3 km) on each side. Real county shapes are rarely square, so this is a scale reference rather than a width or driving distance.

State figures are the sums of each state’s county-equivalent land measurements in the same Census release, so states and counties are compared on the same basis. Published state totals can differ slightly because of rounding. Compare all states · Counties bigger than entire states.

What stands out about Waushara County?

Waushara County has more land than 1,683 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Waushara County626.2 mi²
Wisconsin median753 mi²
National median604.5 mi²

A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.

Does including water change its rank?

Using land plus water places Waushara County at #1,623 nationally by total area, 84 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.

Its water share is 1.8%, compared with a national county-equivalent median of 1.2% — 0.6 percentage points higher. This describes the statistical geography’s land/water mix, not flood exposure or developable land.

Closest positions in the national land ranking

These entries sit immediately beside Waushara County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1538Winona County, Minnesota626.2Compare
#1539Waushara County, Wisconsin626.2This county
#1540Mecklenburg County, Virginia625.3Compare

Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.

Representative coordinates

The Census internal point is 44.112823, -89.239786. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.

Source and precision

U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 1,621,749,735 m²; AWATER: 29,096,947 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.

Download the official county source ZIP ↗ · Methodology

Common questions

How big is Waushara County?

Waushara County, Wisconsin has 626.2 square miles (1,621.7 km²) of land and 11.2 square miles of water, for a total area of 637.4 square miles. It ranks #1539 of 3,222 U.S. county equivalents by land area.

Is Waushara County the largest county in Wisconsin?

No. Waushara County ranks #47 of 72 in Wisconsin by land area. The largest is Marathon County, with 1,545.2 square miles of land.

What counties border Waushara County?

Waushara County shares a land border with Marquette County, Adams County, Winnebago County, Portage County, Waupaca County, and Green Lake County.

What is the population of Waushara County?

The Census Bureau estimates Waushara County had 25,223 residents on July 1, 2025, ranking #1,665 of 3,222 county equivalents. That is 40 people per square mile of land.

What is the county seat of Waushara County?

The county seat of Waushara County is Wautoma.

What cities and towns are in Waushara County?

Waushara County has 26 county subdivisions (cities, towns and townships). The most populous five are Wautoma city, Redgranite village, Marion town, Leon town, and Wautoma town.

Is Waushara County part of a metropolitan area?

No. Waushara County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.

How many ZIP codes are in Waushara County?

17 ZIP Code Tabulation Areas have land in Waushara County, and 8 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

How does Waushara County compare with U.S. states?

It has less land than every state. Rhode Island, the smallest, has 1.7 times as much land.

How many acres of land are in Waushara County?

The land measurement converts to approximately 400,743 acres. Including water, total area is approximately 407,933 acres. One square mile equals 640 acres.

Why might another source show a different area?

Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.

Can this establish a property boundary?

No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.

Cite this county

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