How old are the homes in Greenwood Township (St. Louis County), MN?

Name: Age of homes in Greenwood Township (St. Louis County), MN, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

41.6% (±6.3 points) of the homes in Greenwood Township (St. Louis County), MN were built before 1980 (2020–2024 American Community Survey).

4.0% were built before 1940.

8.9% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 41.6% (±6.3 points)
Built before 1940: 4.0%
Built 2010 or later: 8.9%

When the homes in Greenwood Township (St. Louis County) were built

Housing units by year structure built, 2020–2024
Year built	Greenwood Township (St. Louis County)	St. Louis County	Minnesota	United States
2020 or later	0.2% (±0.3 points)	0.8%	1.9%	2.0%
2010 to 2019	8.7% (±2.6 points)	5.1%	8.5%	9.4%
2000 to 2009	16.0% (±3.6 points)	9.5%	13.3%	13.6%
1990 to 1999	14.5% (±3.8 points)	7.5%	12.2%	12.4%
1980 to 1989	19.0% (±4.6 points)	7.1%	12.0%	12.9%
1970 to 1979	16.2% (±3.9 points)	13.8%	14.2%	14.2%
1960 to 1969	11.4% (±3.4 points)	7.9%	9.1%	9.9%
1950 to 1959	5.4% (±2.5 points)	14.1%	9.1%	9.5%
1940 to 1949	4.6% (±2.0 points)	5.9%	4.1%	4.4%
1939 or earlier	4.0% (±1.8 points)	28.4%	15.6%	11.7%

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

It is also lower than in Minnesota (52.1%).

It is lower than the national figure (49.7%).

In St. Louis County, Greenwood Township (St. Louis County) ranks 89 of 98 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 2158 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 (25.4%) and the share built before 1980 (41.6%).

Homes built before 1980 in places near Greenwood Township (St. Louis County)

Nearest places with a published estimate, compared with Greenwood Township (St. Louis County)
Place	Distance	Homes built before 1980	Compared with this place
Greenwood Township (St. Louis County)	—	41.6% (±6.3 points)	—
Breitung Township	3.9 mi	50.1% (±10.2 points)	Not measurably different
Tower	4.6 mi	74.8% (±14.7 points)	Higher
Vermilion Lake Township	6.3 mi	68.5% (±19.4 points)	Higher
Kugler Township	9.1 mi	57.3% (±28.1 points)	Not measurably different
Eagles Nest Township	11 mi	46.7% (±10.2 points)	Not measurably different
Pike Township	12 mi	77.2% (±18.5 points)	Higher
Embarrass Township	13 mi	67.7% (±15.9 points)	Higher
Owens Township	14 mi	50.4% (±16.4 points)	Not measurably different

Nearby places with a measurably higher figure: Tower, MN (74.8%), Vermilion Lake Township, MN (68.5%), Pike Township, MN (77.2%).

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
83	Ault Township	46.0% (±12.5 points)
84	Linden Grove Township	45.2% (±27.7 points)
85	Camp 5 Township	44.9% (±44.8 points)
86	Canosia Township	44.1% (±9.2 points)
87	Solway Township	43.4% (±10.5 points)
88	Lakewood Township	42.5% (±11.3 points)
89	Greenwood Township (St. Louis County)	41.6% (±6.3 points)
90	Gnesen Township	40.1% (±10.7 points)
91	Hermantown	38.5% (±8.7 points)
92 (tie)	Alden Township (St. Louis County)	37.6% (±15.3 points)
92 (tie)	Culver Township	37.6% (±10.9 points)
94	Prairie Lake Township	36.4% (±41.5 points)
95	Fredenberg Township	35.8% (±9.4 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 Greenwood Township (St. Louis County)

How old are most homes in Greenwood Township (St. Louis County)?

41.6% of homes in Greenwood Township (St. Louis County), MN were built before 1980 (2020–2024 American Community Survey).

Do homes in Greenwood Township (St. Louis County) 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 25.4% and 41.6% of homes in Greenwood Township (St. Louis County) were built before then.

Does a contractor need lead certification to work on older homes in Greenwood Township (St. Louis County)?

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 — Greenwood 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 Greenwood township, St. Louis County, Minnesota (county subdivision:25928, 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.