County outline
Where Waushara County is located
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
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 626.161 | 1,621.75 | 400,743 |
| Water | 11.234 | 29.096 | 7,189.8 |
| Total | 637.395 | 1,650.845 | 407,932.8 |
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.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 24,532 | 24,755 | 24,923 | 25,045 | 25,073 | 25,223 |
| 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 subdivision | Population 2025 | Since 2020 | Land mi² | Share of county land |
|---|---|---|---|---|
| Wautoma cityCounty seat | 2,411 | +9.3% | 2.827 | 0.5% |
| Redgranite village | 2,113 | +2.2% | 2.363 | 0.4% |
| Marion town | 2,091 | +3.5% | 33.6 | 5.4% |
| Leon town | 1,569 | +2.3% | 36 | 5.7% |
| Wautoma townCounty seat | 1,298 | +2.2% | 33.8 | 5.4% |
| Springwater town | 1,273 | +1.4% | 33.4 | 5.3% |
| Dakota town | 1,169 | +2.2% | 33 | 5.3% |
| Mount Morris town | 1,132 | +2.9% | 34.3 | 5.5% |
| Bloomfield town | 1,073 | +2.1% | 35.4 | 5.7% |
| Saxeville town | 1,026 | +2.5% | 36 | 5.7% |
| Aurora town | 1,020 | +1.7% | 34.2 | 5.5% |
| Poy Sippi town | 941 | +2.4% | 32.4 | 5.2% |
| Plainfield village | 926 | +0.1% | 1.558 | 0.2% |
| Wild Rose village | 799 | +2.3% | 1.454 | 0.2% |
| Richford town | 767 | +4.6% | 34.5 | 5.5% |
Show the other 11 subdivisions
| Name | Population 2025 | Since 2020 | Land mi² |
|---|---|---|---|
| Coloma town | 731 | +0.7% | 32.6 |
| Rose town | 694 | +4.7% | 34.8 |
| Warren town | 681 | +4.1% | 32.5 |
| Deerfield town | 677 | +1.7% | 34.7 |
| Hancock town | 573 | +2.5% | 33.4 |
| Plainfield town | 506 | +2.6% | 33.6 |
| Coloma village | 444 | +0.7% | 1.486 |
| Lohrville village | 437 | +1.2% | 1.214 |
| Hancock village | 399 | +1.3% | 1.047 |
| Oasis town | 385 | +1% | 35.1 |
| Berlin city | 88 | 0% | 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%.
| Bordering county equivalent | Land mi² | Size vs. Waushara | Compare |
|---|---|---|---|
| Portage County | 800.9 | 1.3× larger | Compare |
| Waupaca County | 747.7 | 1.2× larger | Compare |
| Adams County | 645.6 | about the same | Compare |
| Marquette County | 455.7 | 1.4× smaller | Compare |
| Winnebago County | 434.7 | 1.4× smaller | Compare |
| Green Lake County | 349.5 | 1.8× smaller | Compare |
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.
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.
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 rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #1538 | Winona County, Minnesota | 626.2 | Compare |
| #1539 | Waushara County, Wisconsin | 626.2 | This county |
| #1540 | Mecklenburg County, Virginia | 625.3 | Compare |
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.
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.