How old are the homes in Zilwaukee, MI?

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

87.2% (±14.6 points) of the homes in Zilwaukee, MI were built before 1980 (2020–2024 American Community Survey).

17.0% were built before 1940.

0.8% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 87.2% (±14.6 points)
Built before 1940: 17.0%
Built 2010 or later: 0.8%

When the homes in Zilwaukee were built

Housing units by year structure built, 2020–2024
Year built	Zilwaukee	Saginaw County	Michigan	United States
2020 or later	0.0% (±3.7 points)	0.6%	1.0%	2.0%
2010 to 2019	0.8% (±0.8 points)	3.3%	4.9%	9.4%
2000 to 2009	2.4% (±2.0 points)	8.6%	10.3%	13.6%
1990 to 1999	5.3% (±4.1 points)	8.4%	12.1%	12.4%
1980 to 1989	4.2% (±2.5 points)	8.0%	9.7%	12.9%
1970 to 1979	21.7% (±5.9 points)	17.8%	14.9%	14.2%
1960 to 1969	11.6% (±4.0 points)	15.3%	11.5%	9.9%
1950 to 1959	30.2% (±10.7 points)	15.6%	14.2%	9.5%
1940 to 1949	6.7% (±4.6 points)	5.7%	6.9%	4.4%
1939 or earlier	17.0% (±5.2 points)	16.7%	14.6%	11.7%

In Zilwaukee, the share of homes built before 1980 is higher than in Saginaw County (71.1%).

It is also higher than in Michigan (62.1%).

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

In Saginaw County, Zilwaukee ranks 5 of 30 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 57 of 1,520.

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 (65.5%) and the share built before 1980 (87.2%).

Homes built before 1980 in places near Zilwaukee

Nearest places with a published estimate, compared with Zilwaukee
Place	Distance	Homes built before 1980	Compared with this place
Zilwaukee	—	87.2% (±14.6 points)	—
Carrollton Township	1.8 mi	87.3% (±15.8 points)	Not measurably different
Zilwaukee Township	1.8 mi	91.2% (±81.7 points)	Not measurably different
Kochville Township	3.4 mi	42.8% (±9.7 points)	Lower
Buena Vista Charter Township	3.8 mi	75.3% (±11.9 points)	Not measurably different
Frankenlust Township	4.6 mi	52.7% (±11.2 points)	Lower
Saginaw	4.6 mi	90.1% (±4.4 points)	Not measurably different
Buena Vista	4.7 mi	72.7% (±14.8 points)	Not measurably different
Saginaw Charter Township	5.4 mi	63.1% (±4.3 points)	Lower

Nearby places with a measurably lower figure: Kochville Township, MI (42.8%), Frankenlust Township, MI (52.7%), Saginaw Charter Township, MI (63.1%).

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

Homes built before 1980 across Saginaw County, place by place

Rank	Place	Homes built before 1980
1	Spaulding Township	92.6% (±16.3 points)
2	Zilwaukee Township	91.2% (±81.7 points)
3	Saginaw	90.1% (±4.4 points)
4	Carrollton Township	87.3% (±15.8 points)
5	Zilwaukee	87.2% (±14.6 points)
6	Bridgeport Charter Township	83.3% (±8.4 points)
7	Jonesfield Township	81.1% (±11.1 points)
8	Blumfield Township	78.1% (±10.7 points)
9	Frankenmuth Township	78.0% (±10.4 points)
10	Buena Vista Charter Township	75.3% (±11.9 points)
11	James Township	73.7% (±9.6 points)

Showing 11 of 30 places in Saginaw 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 Zilwaukee

How old are most homes in Zilwaukee?

87.2% of homes in Zilwaukee, MI were built before 1980 (2020–2024 American Community Survey).

Do homes in Zilwaukee 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 65.5% and 87.2% of homes in Zilwaukee were built before then.

Does a contractor need lead certification to work on older homes in Zilwaukee?

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 — Zilwaukee city, Michigan

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 Zilwaukee city, Michigan (place:89320, in state:26).

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.