Minnesota · Census place 2721770

Forest Lake, Minnesota

Forest Lake is a city in Washington County, Minnesota with an estimated 20,700 residents on July 1, 2024. It is the 60th largest of 357 incorporated places of 1,000+ people in the state.

Population 2024
20,700
#60 of 357 in Minnesota
Change since 2020
-0.0%
-2 people
Land area
30.6 sq mi
+ 4.98 sq mi water
Density
678 / sq mi
State median 1,692
Orange pin: Forest Lake. Shaded: its county. Dark pin: Saint Paul.

Forest Lake population, 2020 to 2024

Forest Lake lost 2 residents from July 2020 to July 2024, a change of -0.0%. In the latest year it moved by -23. Among 155 Minnesota places of 5,000 or more, that growth ranks 99th; the median place changed by +1.1%. The median place of 5,000+ in Minnesota has 14,258 people, so Forest Lake is 1.5 times that size.

20.7k202020.6k202120.9k202220.7k202320.7k2024
July 1 estimates. The April 2020 estimates base was 20,612. The axis starts above zero so yearly changes are visible.

Forest Lake covers 30.55 square miles of land and 4.98 of water, for 678 people per square mile of land. The median Minnesota place of 5,000+ has 1,692, so Forest Lake is less dense than the typical town.

What county Forest Lake is in

All of Forest Lake's residents live in Washington County, which had 283,960 residents in 2024. Forest Lake holds 7.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Forest Lake

1 ZIP Code Tabulation Area (ZCTA) overlaps Forest Lake by at least 10% of the ZCTA's or the city's land: 55025. 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 Forest Lake is

The Census internal point of Forest Lake is at 45.250800, -92.966900. Saint Paul, the capital, is 21.5 miles SSW in a straight line. The nearest larger place is Lino Lakes, MN (22,774 people), 9.5 miles away. The nearest city of 100,000 or more is St. Paul, MN, 21.9 miles away.

Internal point

Decimal
45.250800, -92.966900
DMS
45°15'2.88"N 92°58'0.84"W
UTM
15N 502597.4E 5010812.2N
Geohash
cbjckmxt4
Plus code
86Q9722M+86

Daylight in Forest Lake

At 45.25° N, Forest Lake gets about 15 h 39 min of daylight around the June solstice and 8 h 44 min around the December solstice, a swing of 6 h 55 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Forest Lake

The eight nearest incorporated places of 1,000+ in Minnesota, measured between internal points. The closest is Hugo, 6.0 miles away, with 16,765 people.

Questions people ask

What is the population of Forest Lake, MN?

20,700 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 2 (0.0%) from 20,702 in July 2020.

What county is Forest Lake in?

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

What ZIP codes cover Forest Lake?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 55025.

How far is Forest Lake from Saint Paul?

21.5 miles (34.6 km) in a straight line, heading SSW from Forest Lake.

What is the nearest larger city to Forest Lake?

Lino Lakes, MN, with 22,774 residents, 9.5 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.