Freeborn County area

Freeborn County, Minnesota covers 722.4 square miles: 707.2 square miles of land and 15.2 square miles of water. Its county seat is Albert Lea. An estimated 30,440 people lived there in 2025.

Official Census measurements · GEOID 270472026 Gazetteer · retrieved September 27, 2026
Land area707.2 mi²
Water area15.2 mi²
Population (2025)30,440
People per mi²43

County outline

Generalized outline of Freeborn 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 Freeborn County is located

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

Area breakdown

Land accounts for 97.9% of Freeborn County’s measured area and water for 2.1%. Its combined area converts to 1,871.1 square kilometers or approximately 462,349 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land707.2461,831.759452,637.4
Water15.17539.3039,712
Total722.4211,871.062462,349.4

How Freeborn County compares

By original Census land area, Freeborn County ranks #41 of 87 in Minnesota and #1303 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.048 times the Minnesota county-equivalent median of 674.6 square miles. It accounts for 0.9% of the combined county land area in the state.

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

Population and density of Freeborn County

The Census Bureau estimates that 30,440 people lived in Freeborn County on July 1, 2025. That ranks #1,472 of 3,222 county equivalents nationally and #37 of 87 in Minnesota. Since the April 1, 2020 estimates base of 30,896, the population has declined by 456 (−1.5%), compared with +2.2% for Minnesota as a whole.

With 707.2 square miles of land, that is 43 people per square mile (17 per km²), placing Freeborn County #1,683 nationally for density and #31 in Minnesota. The median county equivalent has 47 people per square mile; the Minnesota median is 27. Put another way, there are about 15 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate30,89930,81530,69630,46930,43030,440
Change—−84−119−227−39+10

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 Freeborn County

Freeborn County is divided into 34 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 Albert Lea city, with 18,217 residents (59.8% of the county). The largest by land is London township, at 36.1 mi², or 5.1% of the county’s land.

County subdivisionPopulation 2025Since 2020Land mi²Share of county land
Albert Lea cityCounty seat18,217−1.5%13.31.9%
Bancroft township774−1.4%33.24.7%
Clarks Grove city682−2%0.5990.1%
Pickerel Lake township635−0.9%34.94.9%
Albert Lea townshipCounty seat594−1.3%213%
Alden city575−1.4%0.9650.1%
Glenville city560−1.4%1.0530.1%
Moscow township527−1.7%365.1%
Geneva city503−0.8%0.4680.1%
Newry township459−1.1%36.15.1%
Freeman township436−1.1%35.85.1%
Riceland township430−1.6%365.1%
Geneva township429−1.6%33.14.7%
Manchester township411−1.2%35.95.1%
Bath township393−1.8%35.75%
Show the other 19 subdivisions
NamePopulation 2025Since 2020Land mi²
Shell Rock township381−1.8%34.6
Emmons city363−1.6%0.846
Oakland township354−1.7%36
Hayward township337−1.2%34.6
Hartland city314−0.9%0.27
Hollandale city306−1%0.44
Nunda township303−1.6%33
Carlston township299−1.6%33
London township282−1.1%36.1
Alden township279−1.1%35.3
Freeborn city259−1.5%0.183
Hayward city255−1.5%0.609
Hartland township248−1.6%35.9
Freeborn township227−1.7%35.6
Mansfield township222−1.8%36
Conger city152−1.9%0.13
Twin Lakes city132+0.8%0.487
Manchester city53−1.9%0.074
Myrtle city49−2%0.097

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

Metropolitan area

Freeborn County is a central county of the Albert Lea, MN Micropolitan Statistical Area. Freeborn County is the area’s only county equivalent, so the micro area has the same 707.2 square miles of land. By combined land it ranks #304 of 542 micropolitan areas, and #432 by population.

ZIP codes

18 ZIP Code Tabulation Areas have land in Freeborn County; 12 of them have most of their land inside the county, and the others mainly cover neighboring areas.

559125591755953560075600956016560205602656029560325603556036560425604356045560725608956097

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 Freeborn County

Freeborn County shares a land border with 6 county equivalents, including 2 in Iowa. It has more land than 4 of them. The largest neighbor is Faribault County (712.5 mi²) and the smallest is Worth County (400.1 mi²). Together with its neighbors, Freeborn County forms a block of 3,784.6 mi² of land, of which it holds 18.7%.

Map of Freeborn County and the 6 county equivalents that border it Mower County, Minnesota: 711.3 mi² landFaribault County, Minnesota: 712.5 mi² landWorth County, Iowa: 400.1 mi² landSteele County, Minnesota: 429.6 mi² landWaseca County, Minnesota: 423.4 mi² landWinnebago County, Iowa: 400.5 mi² land
Freeborn 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. FreebornCompare
Faribault County712.5about the sameCompare
Mower County711.3about the sameCompare
Steele County429.61.6× smallerCompare
Waseca County423.41.7× smallerCompare
Winnebago CountyIowa400.51.8× smallerCompare
Worth CountyIowa400.11.8× smallerCompare

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

Freeborn County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.5 times as much. Minnesota’s county land could hold about 113 areas the size of Freeborn County.

Land area: Freeborn County and the closest-sized states
Freeborn County707.2 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 26.6 miles (42.8 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 Freeborn County?

Freeborn County has more land than 1,919 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Freeborn County707.2 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 Freeborn County at #1,351 nationally by total area, 48 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 2.1%, compared with a national county-equivalent median of 1.2% — 0.9 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 Freeborn County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1302Walworth County, South Dakota707.5Compare
#1303Freeborn County, Minnesota707.2This county
#1304Craighead County, Arkansas707.2Compare

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 43.674202, -93.350289. 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: 1,831,759,025 m²; AWATER: 39,302,646 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 Freeborn County?

Freeborn County, Minnesota has 707.2 square miles (1,831.8 km²) of land and 15.2 square miles of water, for a total area of 722.4 square miles. It ranks #1303 of 3,222 U.S. county equivalents by land area.

Is Freeborn County the largest county in Minnesota?

No. Freeborn County ranks #41 of 87 in Minnesota by land area. The largest is St. Louis County, with 6,248.1 square miles of land.

What counties border Freeborn County?

Freeborn County shares a land border with Mower County, Faribault County, Worth County, Iowa, Steele County, Waseca County, and Winnebago County, Iowa.

What is the population of Freeborn County?

The Census Bureau estimates Freeborn County had 30,440 residents on July 1, 2025, ranking #1,472 of 3,222 county equivalents. That is 43 people per square mile of land.

What is the county seat of Freeborn County?

The county seat of Freeborn County is Albert Lea.

What cities and towns are in Freeborn County?

Freeborn County has 34 county subdivisions (cities, towns and townships). The most populous five are Albert Lea city, Bancroft township, Clarks Grove city, Pickerel Lake township, and Albert Lea township.

Is Freeborn County part of a metropolitan area?

Yes. It is a central county of the Albert Lea, MN Micropolitan Statistical Area.

How many ZIP codes are in Freeborn County?

18 ZIP Code Tabulation Areas have land in Freeborn County, and 12 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

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

It has less land than every state. Rhode Island, the smallest, has 1.5 times as much land.

How many acres of land are in Freeborn County?

The land measurement converts to approximately 452,637 acres. Including water, total area is approximately 462,349 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

Download the complete CSV or JSON dataset