Bertha

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Bertha, MN


Welcome to Bertha


City Website

City of Bertha
PO Box 65
Bertha, MN 56437

Mayor: Ken Nelson
PO Box 205
Bertha, MN 56437
218-924-2946

Clerk: Janet Umland
PO Box 65
Bertha, MN 56437
218-924-4454
citybertha@arvig.net


Population Demographics

As of 2026 the population of Bertha, MN is 604. The population is expected to grow to 626 by 2031 - a growth rate of 0.72%.

The median age of Bertha, MN residents is 40.

The diversity index of Bertha, MN is 13.9, meaning that there is a 14% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.

Housing and Income

The average household income in Bertha, MN is $56,260 and projected to be $59,873 in 2031. Per capita income is $21,796, projected to be $23,050 in 2031. 0.33% of households – 2 – have an income of $200,000 or higher. Average net worth is $270,765 and the average disposable income is $43,310.

There are 260 housing units in Bertha, MN; 175 are owner-occupied, 59 are rented, and 26 are vacant. The average home value is $138,829, with 14 homes built in 2010 or later, and 89 built in 1939 or earlier.

Business and Workforce

There are 28 businesses in Bertha, MN, employing 174 workers and pulling from a labor force of 227 age 16 and above. 145 workers commute into Bertha, MN from outside the county or state. Key industries for the area include:

82 residents both live and work in/around Bertha, MN. The average travel time is 23.4 minutes. 7.32% people have a commute of less than 5 minutes while 0% commute 90 minutes or more each way. Of commuters, 174 drive alone, 10 carpool, and 0 take public transportation. 24 use other modes of transport such as motorcycle, bicycle, walking, etc. 19 residents work from home.

154 members of the workforce hold a high school diploma or GED. 46 have associates degrees, 52 have bachelor’s degrees, and 5 hold a graduate or professional degree.

Source: ESRI, 2026-09-09