How old are the homes in Ridgeway, MO?

79.0% (±17.1 points) of the homes in Ridgeway, MO were built before 1980 (2020–2024 American Community Survey).

42.6% were built before 1940.

2.9% were built in 2010 or later.

Figures last updated on .

Built before 1980
79.0% (±17.1 points)
Built before 1940
42.6%
Built 2010 or later
2.9%

When the homes in Ridgeway were built

Housing units by year structure built, 2020–2024
Year builtRidgewayHarrison CountyMissouriUnited States
2020 or later0.0% (±15.4 points)0.7%1.6%2.0%
2010 to 20192.9% (±2.8 points)5.7%8.0%9.4%
2000 to 20096.2% (±5.5 points)10.9%13.0%13.6%
1990 to 19992.9% (±2.4 points)8.6%12.8%12.4%
1980 to 19899.1% (±7.2 points)6.7%11.8%12.9%
1970 to 197919.6% (±8.9 points)12.6%14.4%14.2%
1960 to 19697.7% (±6.2 points)11.2%11.0%9.9%
1950 to 19593.8% (±3.7 points)12.6%9.8%9.5%
1940 to 19495.3% (±4.9 points)7.9%4.3%4.4%
1939 or earlier42.6% (±11.7 points)23.0%13.3%11.7%

In Ridgeway, the share of homes built before 1980 is not measurably different from Harrison County (67.3%).

It is also higher than in Missouri (52.8%).

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

In Harrison County, Ridgeway ranks 4 of 28 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 271 of 1,247.

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 (59.4%) and the share built before 1980 (79.0%).

Homes built before 1980 in places near Ridgeway

Nearest places with a published estimate, compared with Ridgeway
PlaceDistanceHomes built before 1980Compared with this place
Ridgeway—79.0% (±17.1 points)—
Grant Township (Harrison County)3.2 mi74.7% (±17.1 points)Not measurably different
Marion Township (Harrison County)3.8 mi73.1% (±29.4 points)Not measurably different
Jefferson Township (Harrison County)6.1 mi75.8% (±62.1 points)Not measurably different
Trail Creek Township6.5 mi34.3% (±17.6 points)Lower
Blythedale6.7 mi64.4% (±25.1 points)Not measurably different
Eagleville6.8 mi72.0% (±19.7 points)Not measurably different
Union Township (Harrison County)6.9 mi44.5% (±14.0 points)Lower
Madison Township (Harrison County)7.1 mi79.1% (±16.3 points)Not measurably different

Nearby places with a measurably lower figure: Trail Creek Township, MO (34.3%), Union Township (Harrison County), MO (44.5%).

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

Homes built before 1980 across Harrison County, place by place

RankPlaceHomes built before 1980
1New Hampton86.7% (±20.9 points)
2Cainsville81.1% (±17.8 points)
3Madison Township (Harrison County)79.1% (±16.3 points)
4Ridgeway79.0% (±17.1 points)
5Bethany77.6% (±13.0 points)
6Clay Township (Harrison County)77.2% (±83.2 points)
7Gilman City76.2% (±21.1 points)
8Bethany Township75.9% (±12.3 points)
9Jefferson Township (Harrison County)75.8% (±62.1 points)
10White Oak Township (Harrison County)74.9% (±19.7 points)

Showing 10 of 28 places in Harrison 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 Ridgeway

How old are most homes in Ridgeway?

79.0% of homes in Ridgeway, MO were built before 1980 (2020–2024 American Community Survey).

Do homes in Ridgeway 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 59.4% and 79.0% of homes in Ridgeway were built before then.

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

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

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 Ridgeway city, Missouri (place:61904, in state:29).

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.

Figures last updated on .

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