How old are the homes in Perry Township (Marion County), IN?

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

54.6% (±3.1 points) of the homes in Perry Township (Marion County), IN were built before 1980 (2020–2024 American Community Survey).

6.9% were built before 1940.

7.2% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 54.6% (±3.1 points)
Built before 1940: 6.9%
Built 2010 or later: 7.2%

When the homes in Perry Township (Marion County) were built

Housing units by year structure built, 2020–2024
Year built	Perry Township (Marion County)	Marion County	Indiana	United States
2020 or later	1.1% (±0.3 points)	1.1%	1.7%	2.0%
2010 to 2019	6.1% (±1.0 points)	6.6%	8.0%	9.4%
2000 to 2009	14.3% (±1.6 points)	10.4%	12.3%	13.6%
1990 to 1999	13.2% (±1.3 points)	12.5%	13.6%	12.4%
1980 to 1989	10.7% (±1.2 points)	10.7%	9.5%	12.9%
1970 to 1979	14.0% (±1.5 points)	12.4%	13.1%	14.2%
1960 to 1969	14.9% (±1.6 points)	13.4%	10.5%	9.9%
1950 to 1959	14.1% (±1.5 points)	12.2%	10.2%	9.5%
1940 to 1949	4.7% (±1.1 points)	5.7%	5.2%	4.4%
1939 or earlier	6.9% (±1.1 points)	15.0%	16.0%	11.7%

In Perry Township (Marion County), the share of homes built before 1980 is lower than in Marion County (58.7%).

It is not measurably different from Indiana (55.0%).

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

In Marion County, Perry Township (Marion County) ranks 18 of 25 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 1022 of 1,600.

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 (40.6%) and the share built before 1980 (54.6%).

Homes built before 1980 in places near Perry Township (Marion County)

Nearest places with a published estimate, compared with Perry Township (Marion County)
Place	Distance	Homes built before 1980	Compared with this place
Perry Township (Marion County)	—	54.6% (±3.1 points)	—
Homecroft	1.4 mi	97.5% (±20.6 points)	Higher
Southport	2.4 mi	92.0% (±13.5 points)	Higher
Beech Grove	4.6 mi	73.3% (±10.3 points)	Higher
Greenwood	5.7 mi	27.0% (±2.8 points)	Lower
Decatur Township	6.3 mi	39.1% (±4.3 points)	Lower
Center Township (Marion County)	6.8 mi	77.1% (±2.0 points)	Higher
Indianapolis	6.9 mi	59.2% (±0.9 points)	Higher
White River Township (Johnson County)	7.2 mi	28.6% (±3.5 points)	Lower

Nearby places with a measurably lower figure: Greenwood, IN (27.0%), Decatur Township, IN (39.1%), White River Township (Johnson County), IN (28.6%).

Nearby places with a measurably higher figure: Homecroft, IN (97.5%), Southport, IN (92.0%), Beech Grove, IN (73.3%).

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

Homes built before 1980 across Marion County, place by place

Rank	Place	Homes built before 1980
12 (tie)	Speedway	70.9% (±7.4 points)
12 (tie)	Washington Township (Marion County)	70.9% (±2.3 points)
14	Crows Nest	70.6% (±98.6 points)
15	Warren Township (Marion County)	66.7% (±3.4 points)
16	Wayne Township (Marion County)	64.7% (±2.7 points)
17	Indianapolis	59.2% (±0.9 points)
18	Perry Township (Marion County)	54.6% (±3.1 points)
19	Lawrence Township	46.2% (±2.8 points)
20	Cumberland	44.5% (±12.7 points)
21	Decatur Township	39.1% (±4.3 points)
22	Lawrence	35.0% (±3.7 points)
23	Pike Township (Marion County)	30.0% (±2.9 points)
24	Franklin Township (Marion County)	24.7% (±3.7 points)

Showing 13 of 25 places in Marion 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 Perry Township (Marion County)

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Questions about Perry Township (Marion County)

How old are most homes in Perry Township (Marion County)?

54.6% of homes in Perry Township (Marion County), IN were built before 1980 (2020–2024 American Community Survey).

Do homes in Perry Township (Marion 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 40.6% and 54.6% of homes in Perry Township (Marion County) were built before then.

Does a contractor need lead certification to work on older homes in Perry Township (Marion 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 — Perry township, Marion County, Indiana

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 Perry township, Marion County, Indiana (county subdivision:59058, in state:18 county:097).

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.