How old are the homes in Chatham Township, MN?

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

35.3% (±8.4 points) of the homes in Chatham Township, MN were built before 1980 (2020–2024 American Community Survey).

11.8% were built before 1940.

4.8% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 35.3% (±8.4 points)
Built before 1940: 11.8%
Built 2010 or later: 4.8%

When the homes in Chatham Township were built

Housing units by year structure built, 2020–2024
Year built	Chatham Township	Wright County	Minnesota	United States
2020 or later	1.6% (±1.4 points)	4.4%	1.9%	2.0%
2010 to 2019	3.2% (±2.3 points)	10.9%	8.5%	9.4%
2000 to 2009	13.5% (±6.2 points)	26.4%	13.3%	13.6%
1990 to 1999	37.1% (±9.9 points)	16.0%	12.2%	12.4%
1980 to 1989	9.4% (±4.7 points)	10.8%	12.0%	12.9%
1970 to 1979	14.3% (±5.1 points)	13.2%	14.2%	14.2%
1960 to 1969	3.8% (±2.6 points)	5.2%	9.1%	9.9%
1950 to 1959	4.6% (±2.5 points)	3.9%	9.1%	9.5%
1940 to 1949	0.8% (±1.0 points)	2.1%	4.1%	4.4%
1939 or earlier	11.8% (±5.6 points)	7.1%	15.6%	11.7%

In Chatham Township, the share of homes built before 1980 is not measurably different from Wright County (31.5%).

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

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

In Wright County, Chatham Township ranks 23 of 34 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 2382 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 (21.0%) and the share built before 1980 (35.3%).

Homes built before 1980 in places near Chatham Township

Nearest places with a published estimate, compared with Chatham Township
Place	Distance	Homes built before 1980	Compared with this place
Chatham Township	—	35.3% (±8.4 points)	—
Marysville Township	3.6 mi	44.9% (±9.0 points)	Not measurably different
Buffalo	4.8 mi	33.8% (±5.6 points)	Not measurably different
Maple Lake Township	5.2 mi	58.2% (±11.2 points)	Higher
Maple Lake	5.3 mi	47.5% (±11.2 points)	Not measurably different
Middleville Township	6.0 mi	55.4% (±12.1 points)	Higher
Albion Township	6.2 mi	63.4% (±13.3 points)	Higher
Waverly	6.9 mi	29.5% (±8.4 points)	Not measurably different
Montrose	7.0 mi	19.3% (±7.7 points)	Lower

Nearby places with a measurably lower figure: Montrose, MN (19.3%).

Nearby places with a measurably higher figure: Maple Lake Township, MN (58.2%), Middleville Township, MN (55.4%), Albion Township, MN (63.4%).

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

Homes built before 1980 across Wright County, place by place

Rank	Place	Homes built before 1980
17	Silver Creek Township (Wright County)	48.0% (±9.7 points)
18	Maple Lake	47.5% (±11.2 points)
19	Howard Lake	46.7% (±11.5 points)
20	Marysville Township	44.9% (±9.0 points)
21	Annandale	41.2% (±14.4 points)
22	Buffalo Township	40.6% (±9.5 points)
23	Chatham Township	35.3% (±8.4 points)
24	Buffalo	33.8% (±5.6 points)
25	Delano	30.7% (±6.7 points)
26	Waverly	29.5% (±8.4 points)
27	Rockford	24.2% (±8.0 points)
28	Clearwater	22.1% (±6.3 points)
29	St. Michael	19.5% (±4.7 points)

Showing 13 of 34 places in Wright 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.

What you can do on Seayora in Chatham Township

One account for renting, owning, managing and fixing homes, with these figures beside you.

Do repairs, renovations or maintenance?

Get found by owners and renters near Chatham Township, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for Chatham Township beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near Chatham Township, save the ones you like and apply online.

Browse rentals · Create a renter account

Questions about Chatham Township

How old are most homes in Chatham Township?

35.3% of homes in Chatham Township, MN were built before 1980 (2020–2024 American Community Survey).

Do homes in Chatham 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 21.0% and 35.3% of homes in Chatham Township were built before then.

Does a contractor need lead certification to work on older homes in Chatham 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 — Chatham township, Wright 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 Chatham township, Wright County, Minnesota (county subdivision:11062, in state:27 county:171).

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.