Minnesota · Census place 2770420

Willmar, Minnesota

Willmar is a city in Kandiyohi County, Minnesota with an estimated 21,892 residents on July 1, 2024. It is the 55th largest of 357 incorporated places of 1,000+ people in the state.

Population 2024
21,892
#55 of 357 in Minnesota
Change since 2020
+4.0%
+850 people
Land area
14.2 sq mi
+ 1.35 sq mi water
Density
1,538 / sq mi
State median 1,692
Orange pin: Willmar. Shaded: its county. Dark pin: Saint Paul.

Willmar population, 2020 to 2024

Willmar added 850 residents from July 2020 to July 2024, a change of +4.0%. In the latest year it moved by +324. Among 155 Minnesota places of 5,000 or more, that growth ranks 46th; the median place changed by +1.1%. The median place of 5,000+ in Minnesota has 14,258 people, so Willmar is 1.5 times that size.

21.0k202021.1k202121.3k202221.6k202321.9k2024
July 1 estimates. The April 2020 estimates base was 21,028. The axis starts above zero so yearly changes are visible.

Willmar covers 14.23 square miles of land and 1.35 of water, for 1,538 people per square mile of land. The median Minnesota place of 5,000+ has 1,692, so Willmar is close to the typical town.

What county Willmar is in

All of Willmar's residents live in Kandiyohi County, which had 44,674 residents in 2024. Willmar holds 49.0% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Willmar

1 ZIP Code Tabulation Area (ZCTA) overlaps Willmar by at least 10% of the ZCTA's or the city's land: 56201. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Willmar is

The Census internal point of Willmar is at 45.121000, -95.058700. Saint Paul, the capital, is 96.2 miles E in a straight line. The nearest larger place is St. Cloud, MN (72,145 people), 51.4 miles away. The nearest city of 100,000 or more is Minneapolis, MN, 88.1 miles away.

Internal point

Decimal
45.121000, -95.058700
DMS
45°07'15.60"N 95°03'31.32"W
UTM
15N 338084.9E 4998453.8N
Geohash
cbh2syh2g
Plus code
86Q64WCR+CG

Daylight in Willmar

At 45.12° N, Willmar gets about 15 h 38 min of daylight around the June solstice and 8 h 45 min around the December solstice, a swing of 6 h 53 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Willmar

The eight nearest incorporated places of 1,000+ in Minnesota, measured between internal points. The closest is Spicer, 9.7 miles away, with 1,099 people.

Questions people ask

What is the population of Willmar, MN?

21,892 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 850 (4.0%) from 21,042 in July 2020.

What county is Willmar in?

Kandiyohi County. All of its residents live in that county.

What ZIP codes cover Willmar?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 56201.

How far is Willmar from Saint Paul?

96.2 miles (154.8 km) in a straight line, heading E from Willmar.

What is the nearest larger city to Willmar?

St. Cloud, MN, with 72,145 residents, 51.4 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.