How old are the homes in Grand Lake Township, MN?

Name: Age of homes in Grand Lake Township, MN, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

52.8% (±10.4 points) of the homes in Grand Lake Township, MN were built before 1980 (2020–2024 American Community Survey).

8.4% were built before 1940.

8.1% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 52.8% (±10.4 points)
Built before 1940: 8.4%
Built 2010 or later: 8.1%

When the homes in Grand Lake Township were built

Housing units by year structure built, 2020–2024
Year built	Grand Lake Township	St. Louis County	Minnesota	United States
2020 or later	1.2% (±1.0 points)	0.8%	1.9%	2.0%
2010 to 2019	6.9% (±2.8 points)	5.1%	8.5%	9.4%
2000 to 2009	10.7% (±4.6 points)	9.5%	13.3%	13.6%
1990 to 1999	17.2% (±4.5 points)	7.5%	12.2%	12.4%
1980 to 1989	11.1% (±7.6 points)	7.1%	12.0%	12.9%
1970 to 1979	21.3% (±5.6 points)	13.8%	14.2%	14.2%
1960 to 1969	9.7% (±4.6 points)	7.9%	9.1%	9.9%
1950 to 1959	8.3% (±3.0 points)	14.1%	9.1%	9.5%
1940 to 1949	5.1% (±4.4 points)	5.9%	4.1%	4.4%
1939 or earlier	8.4% (±5.3 points)	28.4%	15.6%	11.7%

In Grand Lake Township, the share of homes built before 1980 is lower than in St. Louis County (70.1%).

It is not measurably different from Minnesota (52.1%).

It is not measurably different from the national figure (49.7%).

In St. Louis County, Grand Lake Township ranks 69 of 98 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 1678 of 2,629.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

Why the age of a home matters: lead-based paint

Federal law treats housing built before 1978 as likely to contain lead-based paint.

Before a lease or sale of most pre-1978 housing, the landlord or seller must disclose any known lead-based paint and hazards and give the tenant or buyer the EPA pamphlet (42 U.S.C. § 4852d; 40 CFR part 745, subpart F; 24 CFR part 35, subpart A).

A contractor paid to renovate, repair or paint a pre-1978 home must be a certified firm, use a certified renovator and follow lead-safe work practices under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E) whenever the job disturbs more than 6 square feet of painted surface in a room or more than 20 square feet outside; window replacement and demolition always count (40 CFR 745.83).

Certification comes from EPA, or from the state where EPA has authorized the state to run the program.

The Census Bureau groups construction by decade, so the share built before 1978 lies between the share built before 1970 (31.5%) and the share built before 1980 (52.8%).

Homes built before 1980 in places near Grand Lake Township

Nearest places with a published estimate, compared with Grand Lake Township
Place	Distance	Homes built before 1980	Compared with this place
Grand Lake Township	—	52.8% (±10.4 points)	—
Canosia Township	5.8 mi	44.1% (±9.2 points)	Not measurably different
Industrial Township	6.6 mi	49.3% (±14.5 points)	Not measurably different
Fredenberg Township	7.2 mi	35.8% (±9.4 points)	Lower
New Independence Township	7.6 mi	59.6% (±16.5 points)	Not measurably different
Solway Township	8.7 mi	43.4% (±10.5 points)	Not measurably different
Northland Township (St. Louis County)	11 mi	47.6% (±16.2 points)	Not measurably different
Hermantown	11 mi	38.5% (±8.7 points)	Lower
Brevator Township	11 mi	50.4% (±10.0 points)	Not measurably different

Nearby places with a measurably lower figure: Fredenberg Township, MN (35.8%), Hermantown, MN (38.5%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes built before 1980 across St. Louis County, place by place

Rank	Place	Homes built before 1980
63	Morcom Township	54.5% (±28.7 points)
64 (tie)	French Township	53.9% (±10.9 points)
64 (tie)	Halden Township	53.9% (±21.8 points)
66	Cotton Township	53.8% (±17.2 points)
67	Kabetogama Township	53.2% (±14.5 points)
68	Morse Township (St. Louis County)	53.1% (±8.8 points)
69	Grand Lake Township	52.8% (±10.4 points)
70	Ness Township	52.6% (±26.8 points)
71	Fine Lakes Township	52.4% (±14.0 points)
72 (tie)	Brevator Township	50.4% (±10.0 points)
72 (tie)	Owens Township	50.4% (±16.4 points)
74	Breitung Township	50.1% (±10.2 points)
75	Industrial Township	49.3% (±14.5 points)

Showing 13 of 98 places in St. Louis County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Grand Lake Township

How old are most homes in Grand Lake Township?

52.8% of homes in Grand Lake Township, MN were built before 1980 (2020–2024 American Community Survey).

Do homes in Grand Lake Township need a lead paint disclosure?

A home built before 1978 does, before it is rented or sold, unless an exemption applies (42 U.S.C. § 4852d); between 31.5% and 52.8% of homes in Grand Lake Township were built before then.

Does a contractor need lead certification to work on older homes in Grand Lake Township?

Yes, when the job disturbs more than 6 square feet of paint in a room or 20 square feet outside, or replaces a window: the firm must be certified and a certified renovator must direct the work under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E).

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Grand Lake township, St. Louis County, Minnesota

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Grand Lake township, St. Louis County, Minnesota (county subdivision:24956, in state:27 county:137).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0017PE, DP04_0017PM, DP04_0018PE, DP04_0018PM, DP04_0019PE, DP04_0019PM, DP04_0020PE, DP04_0020PM, DP04_0021PE, DP04_0021PM, DP04_0022PE, DP04_0022PM, DP04_0023PE, DP04_0023PM, DP04_0024PE, DP04_0024PM, DP04_0025PE, DP04_0025PM, DP04_0026PE, DP04_0026PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.