Wabasha County area

Wabasha County, Minnesota covers 549.5 square miles: 523 square miles of land and 26.6 square miles of water. Its county seat is Wabasha. An estimated 21,537 people lived there in 2025.

Official Census measurements · GEOID 271572026 Gazetteer · retrieved September 27, 2026
Land area523 mi²
Water area26.6 mi²
Population (2025)21,537
People per mi²41

County outline

Generalized outline of Wabasha County, Minnesota
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 Wabasha County is located

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

Area breakdown

Land accounts for 95.2% of Wabasha County’s measured area and water for 4.8%. Its combined area converts to 1,423.2 square kilometers or approximately 351,690 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land522.9651,354.473334,697.6
Water26.55168.76716,992.6
Total549.5161,423.24351,690.2

How Wabasha County compares

By original Census land area, Wabasha County ranks #65 of 87 in Minnesota and #1996 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 0.775 times the Minnesota county-equivalent median of 674.6 square miles. It accounts for 0.7% of the combined county land area in the state.

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

Population and density of Wabasha County

The Census Bureau estimates that 21,537 people lived in Wabasha County on July 1, 2025. That ranks #1,805 of 3,222 county equivalents nationally and #47 of 87 in Minnesota. Since the April 1, 2020 estimates base of 21,372, the population has grown by 165 (+0.8%), compared with +2.2% for Minnesota as a whole.

With 523 square miles of land, that is 41 people per square mile (16 per km²), placing Wabasha County #1,725 nationally for density and #34 in Minnesota. The median county equivalent has 47 people per square mile; the Minnesota median is 27. 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
Estimate21,39421,50821,65021,66421,55421,537
Change—+114+142+14−110−17

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 Wabasha County

Wabasha County is divided into 28 municipalities and townships. In Minnesota, county subdivisions are local governments, and together they cover all of the county’s land and residents.

The most populous is Lake City city, with 4,398 residents (20.4% of the county). The largest by land is Mount Pleasant township, at 36 mi², or 6.9% of the county’s land. The county seat, Wabasha city, has 2,599 residents. Among those with at least 1,000 residents in 2020, Elgin city grew fastest since then (+2.1%).

County subdivisionPopulation 2025Since 2020Land mi²Share of county land
Lake City city4,398+1.1%3.6590.7%
Plainview city3,482+0%2.1440.4%
Wabasha cityCounty seat2,599+1.3%8.1911.6%
Greenfield township1,308+0.7%32.36.2%
Elgin city1,137+2.1%0.9570.2%
Mazeppa city878+0.7%1.0880.2%
Elgin township686+0.6%34.46.6%
Mazeppa township650+1.1%21.54.1%
Zumbro township646+0.5%31.56%
Gillford township509+0.8%35.36.8%
Plainview township462+0.7%33.46.4%
Mount Pleasant township452+0.4%366.9%
Highland township442+0.2%35.76.8%
Lake township432+1.2%24.64.7%
Kellogg city423+1.4%0.310.1%
Show the other 13 subdivisions
NamePopulation 2025Since 2020Land mi²
Chester township416+0.5%35.5
Oakwood township386+1%35.4
West Albany township386+0.8%35.6
Pepin township374+0.5%17.5
Hyde Park township260+0.8%15.8
Glasgow township257+0.8%35
Watopa township250+0.8%35.2
Minneiska township183+1.7%10.5
Zumbro Falls city154−1.9%0.585
Millville city145−3.3%0.15
Hammond city133+1.5%0.16
Minneiska city51−1.9%0.318
Bellechester city38−2.6%0.064

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

Metropolitan area

Wabasha County is an outlying county of the Rochester, MN Metropolitan Statistical Area. Its 4 county equivalents have 231,184 residents on 2,477.2 square miles of land; Wabasha County accounts for 21.1% of the land and 9.3% of the residents. By combined land it ranks #132 of 393 metropolitan areas, and #210 by population. It belongs to the Rochester-Austin-Winona, MN Combined Statistical Area.

County equivalentPopulation 2025Land mi²
Olmsted County166,731653.5
Fillmore County21,540861.3
Wabasha County21,537523
Dodge County21,376439.4

ZIP codes

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

55027550415590655910559325594555956559575596055964559685598155991

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 Wabasha County

Wabasha County shares a land border with 5 county equivalents, including 2 in Wisconsin. It has more land than 1 of them. The largest neighbor is Goodhue County (756.7 mi²) and the smallest is Pepin County (232 mi²). Together with its neighbors, Wabasha County forms a block of 3,467.2 mi² of land, of which it holds 15.1%.

Map of Wabasha County and the 5 county equivalents that border it Goodhue County, Minnesota: 756.7 mi² landOlmsted County, Minnesota: 653.5 mi² landBuffalo County, Wisconsin: 675.8 mi² landWinona County, Minnesota: 626.2 mi² landPepin County, Wisconsin: 232 mi² land
Wabasha 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. WabashaCompare
Goodhue County756.71.4× largerCompare
Buffalo CountyWisconsin675.81.3× largerCompare
Olmsted County653.51.2× largerCompare
Winona County626.21.2× largerCompare
Pepin CountyWisconsin2322.3× smallerCompare

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

Wabasha County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 2 times as much. Minnesota’s county land could hold about 152 areas the size of Wabasha County.

Land area: Wabasha County and the closest-sized states
Wabasha County523 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 22.9 miles (36.8 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 Wabasha County?

Wabasha County has more land than 1,226 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Wabasha County523 mi²
Minnesota median674.6 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 Wabasha County at #2,007 nationally by total area, 11 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 4.8%, compared with a national county-equivalent median of 1.2% — 3.7 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 Wabasha County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1995Mecklenburg County, North Carolina523.6Compare
#1996Wabasha County, Minnesota523This county
#1997Albany County, New York522.9Compare

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 44.289477, -92.233498. 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: 1,354,471,927 m²; AWATER: 68,766,259 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 Wabasha County?

Wabasha County, Minnesota has 523 square miles (1,354.5 km²) of land and 26.6 square miles of water, for a total area of 549.5 square miles. It ranks #1996 of 3,222 U.S. county equivalents by land area.

Is Wabasha County the largest county in Minnesota?

No. Wabasha County ranks #65 of 87 in Minnesota by land area. The largest is St. Louis County, with 6,248.1 square miles of land.

What counties border Wabasha County?

Wabasha County shares a land border with Goodhue County, Olmsted County, Buffalo County, Wisconsin, Winona County, and Pepin County, Wisconsin.

What is the population of Wabasha County?

The Census Bureau estimates Wabasha County had 21,537 residents on July 1, 2025, ranking #1,805 of 3,222 county equivalents. That is 41 people per square mile of land.

What is the county seat of Wabasha County?

The county seat of Wabasha County is Wabasha.

What cities and towns are in Wabasha County?

Wabasha County has 28 county subdivisions (cities, towns and townships). The most populous five are Lake City city, Plainview city, Wabasha city, Greenfield township, and Elgin city.

Is Wabasha County part of a metropolitan area?

Yes. It is an outlying county of the Rochester, MN Metropolitan Statistical Area, which has 4 county equivalents and 231,184 residents.

How many ZIP codes are in Wabasha County?

13 ZIP Code Tabulation Areas have land in Wabasha 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 Wabasha County compare with U.S. states?

It has less land than every state. Rhode Island, the smallest, has 2 times as much land.

How many acres of land are in Wabasha County?

The land measurement converts to approximately 334,698 acres. Including water, total area is approximately 351,690 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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