Minnesota · Census place 2739428

Mahtomedi, Minnesota

Mahtomedi is a city in Washington County, Minnesota with an estimated 8,199 residents on July 1, 2024. It is the 121st largest of 357 incorporated places of 1,000+ people in the state.

Population 2024
8,199
#121 of 357 in Minnesota
Change since 2020
+0.7%
+56 people
Land area
3.5 sq mi
+ 2.24 sq mi water
Density
2,363 / sq mi
State median 1,692
Orange pin: Mahtomedi. Shaded: its county. Dark pin: Saint Paul.

Mahtomedi population, 2020 to 2024

Mahtomedi added 56 residents from July 2020 to July 2024, a change of +0.7%. In the latest year it moved by +3. Among 155 Minnesota places of 5,000 or more, that growth ranks 92nd; the median place changed by +1.1%. The median place of 5,000+ in Minnesota has 14,258 people, so Mahtomedi is 58% of it.

8,14320208,09520218,02620228,19620238,1992024
July 1 estimates. The April 2020 estimates base was 8,145. The axis starts above zero so yearly changes are visible.

Mahtomedi covers 3.47 square miles of land and 2.24 of water, for 2,363 people per square mile of land. The median Minnesota place of 5,000+ has 1,692, so Mahtomedi is denser than the typical town.

What county Mahtomedi is in

All of Mahtomedi's residents live in Washington County, which had 283,960 residents in 2024. Mahtomedi holds 2.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Mahtomedi

1 ZIP Code Tabulation Area (ZCTA) overlaps Mahtomedi by at least 10% of the ZCTA's or the city's land: 55115. 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 Mahtomedi is

The Census internal point of Mahtomedi is at 45.058300, -92.970200. Saint Paul, the capital, is 9.6 miles SW in a straight line. The nearest larger place is White Bear Lake, MN (23,479 people), 2.1 miles away. The nearest city of 100,000 or more is St. Paul, MN, 10.0 miles away.

Internal point

Decimal
45.058300, -92.970200
DMS
45°03'29.88"N 92°58'12.72"W
UTM
15N 502346.3E 4989427.3N
Geohash
cbjbk6t5t
Plus code
86Q9325H+8W

Daylight in Mahtomedi

At 45.06° N, Mahtomedi gets about 15 h 38 min of daylight around the June solstice and 8 h 46 min around the December solstice, a swing of 6 h 52 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Mahtomedi

The eight nearest incorporated places of 1,000+ in Minnesota, measured between internal points. The closest is White Bear Lake, 2.1 miles away, with 23,479 people.

Questions people ask

What is the population of Mahtomedi, MN?

8,199 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 56 (0.7%) from 8,143 in July 2020.

What county is Mahtomedi in?

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

What ZIP codes cover Mahtomedi?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 55115.

How far is Mahtomedi from Saint Paul?

9.6 miles (15.5 km) in a straight line, heading SW from Mahtomedi.

What is the nearest larger city to Mahtomedi?

White Bear Lake, MN, with 23,479 residents, 2.1 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.