How old are the homes in Mound City Township, KS?

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

66.1% (±13.1 points) of the homes in Mound City Township, KS were built before 1980 (2020–2024 American Community Survey).

35.8% were built before 1940.

4.7% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 66.1% (±13.1 points)
Built before 1940: 35.8%
Built 2010 or later: 4.7%

When the homes in Mound City Township were built

Housing units by year structure built, 2020–2024
Year built	Mound City Township	Linn County	Kansas	United States
2020 or later	0.0% (±4.0 points)	0.9%	1.4%	2.0%
2010 to 2019	4.7% (±5.2 points)	9.1%	7.8%	9.4%
2000 to 2009	11.6% (±5.8 points)	16.4%	11.5%	13.6%
1990 to 1999	9.4% (±5.4 points)	16.4%	11.6%	12.4%
1980 to 1989	8.2% (±4.8 points)	11.0%	11.7%	12.9%
1970 to 1979	14.9% (±6.1 points)	17.3%	13.9%	14.2%
1960 to 1969	7.7% (±4.0 points)	4.0%	9.7%	9.9%
1950 to 1959	6.5% (±4.7 points)	4.0%	11.8%	9.5%
1940 to 1949	1.2% (±1.1 points)	1.5%	5.1%	4.4%
1939 or earlier	35.8% (±9.8 points)	19.2%	15.4%	11.7%

In Mound City Township, the share of homes built before 1980 is higher than in Linn County (46.0%).

It is not measurably different from Kansas (55.9%).

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

In Linn County, Mound City Township ranks 6 of 18 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 1110 of 1,863.

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 (51.2%) and the share built before 1980 (66.1%).

Homes built before 1980 in places near Mound City Township

Nearest places with a published estimate, compared with Mound City Township
Place	Distance	Homes built before 1980	Compared with this place
Mound City Township	—	66.1% (±13.1 points)	—
Mound City	2.1 mi	78.1% (±15.6 points)	Not measurably different
Stanton Township (Linn County)	4.0 mi	38.6% (±66.3 points)	Not measurably different
Paris Township	6.2 mi	52.6% (±34.2 points)	Not measurably different
Mapleton	7.3 mi	51.9% (±76.1 points)	Not measurably different
Pleasanton	8.7 mi	67.2% (±15.0 points)	Not measurably different
Timberhill Township	8.8 mi	57.9% (±53.7 points)	Not measurably different
Blue Mound Township	8.8 mi	62.1% (±20.0 points)	Not measurably different
Prescott	9.1 mi	89.0% (±30.8 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

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

Homes built before 1980 across Linn County, place by place

Rank	Place	Homes built before 1980
1	Prescott	89.0% (±30.8 points)
2	Blue Mound	86.9% (±26.0 points)
3	Mound City	78.1% (±15.6 points)
4	Sheridan Township (Linn County)	75.5% (±27.4 points)
5	Pleasanton	67.2% (±15.0 points)
6	Mound City Township	66.1% (±13.1 points)
7	Potosi Township	63.3% (±11.9 points)
8	Blue Mound Township	62.1% (±20.0 points)
9	La Cygne	56.9% (±14.1 points)
10	Paris Township	52.6% (±34.2 points)
11	Parker	48.1% (±25.6 points)
12	Liberty Township (Linn County)	42.0% (±17.2 points)

Showing 12 of 18 places in Linn 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 Mound City Township

How old are most homes in Mound City Township?

66.1% of homes in Mound City Township, KS were built before 1980 (2020–2024 American Community Survey).

Do homes in Mound City 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 51.2% and 66.1% of homes in Mound City Township were built before then.

Does a contractor need lead certification to work on older homes in Mound City 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 — Mound City township, Linn County, Kansas

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 Mound City township, Linn County, Kansas (county subdivision:48775, in state:20 county:107).

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.