How old are the homes in Rochelle, IL?

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

66.7% (±8.9 points) of the homes in Rochelle, IL were built before 1980 (2020–2024 American Community Survey).

12.7% were built before 1940.

0.8% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 66.7% (±8.9 points)
Built before 1940: 12.7%
Built 2010 or later: 0.8%

When the homes in Rochelle were built

Housing units by year structure built, 2020–2024
Year built	Rochelle	Ogle County	Illinois	United States
2020 or later	0.3% (±0.4 points)	0.9%	0.7%	2.0%
2010 to 2019	0.5% (±0.7 points)	2.7%	5.0%	9.4%
2000 to 2009	7.4% (±3.1 points)	11.9%	11.2%	13.6%
1990 to 1999	12.5% (±4.8 points)	12.7%	10.5%	12.4%
1980 to 1989	12.6% (±4.4 points)	8.6%	9.2%	12.9%
1970 to 1979	17.6% (±4.8 points)	16.8%	14.2%	14.2%
1960 to 1969	18.4% (±4.7 points)	11.6%	11.5%	9.9%
1950 to 1959	12.2% (±4.0 points)	9.7%	11.9%	9.5%
1940 to 1949	5.8% (±2.2 points)	5.0%	5.6%	4.4%
1939 or earlier	12.7% (±3.7 points)	20.1%	20.2%	11.7%

In Rochelle, the share of homes built before 1980 is not measurably different from Ogle County (63.2%).

It is not measurably different from Illinois (63.4%).

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

In Ogle County, Rochelle ranks 20 of 37 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 1560 of 2,751.

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 (49.1%) and the share built before 1980 (66.7%).

Homes built before 1980 in places near Rochelle

Nearest places with a published estimate, compared with Rochelle
Place	Distance	Homes built before 1980	Compared with this place
Rochelle	—	66.7% (±8.9 points)	—
Flagg Township	2.9 mi	63.5% (±7.7 points)	Not measurably different
Hillcrest	3.3 mi	49.6% (±14.7 points)	Not measurably different
Creston	4.7 mi	64.9% (±19.9 points)	Not measurably different
Dement Township	4.8 mi	60.2% (±18.2 points)	Not measurably different
Steward	5.4 mi	78.8% (±22.2 points)	Not measurably different
Reynolds Township	6.0 mi	70.0% (±38.1 points)	Not measurably different
Alto Township	6.5 mi	61.2% (±14.6 points)	Not measurably different
White Rock Township	6.9 mi	80.8% (±18.4 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 Ogle County, place by place

Rank	Place	Homes built before 1980
14	White Rock Township	80.8% (±18.4 points)
15	Maryland Township	76.4% (±26.7 points)
16	Leaf River Township	76.2% (±18.1 points)
17	Monroe Township	73.0% (±17.6 points)
18	Lynnville Township	68.8% (±14.8 points)
19	Monroe Center	68.4% (±13.0 points)
20	Rochelle	66.7% (±8.9 points)
21	Creston	64.9% (±19.9 points)
22	Flagg Township	63.5% (±7.7 points)
23	Pine Rock Township	61.9% (±24.8 points)
24	Stillman Valley	60.8% (±13.3 points)
25	Dement Township	60.2% (±18.2 points)
26	Woosung Township	55.6% (±36.8 points)

Showing 13 of 37 places in Ogle 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 Rochelle

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 Rochelle, 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 Rochelle beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

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

Browse rentals · Create a renter account

Questions about Rochelle

How old are most homes in Rochelle?

66.7% of homes in Rochelle, IL were built before 1980 (2020–2024 American Community Survey).

Do homes in Rochelle 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 49.1% and 66.7% of homes in Rochelle were built before then.

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

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 — Rochelle city, Illinois

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 Rochelle city, Illinois (place:64746, in state:17).

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.