How old are the homes in Pine Lawn, MO?

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

67.4% (±18.0 points) of the homes in Pine Lawn, MO were built before 1980 (2020–2024 American Community Survey).

30.0% were built before 1940.

14.5% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 67.4% (±18.0 points)
Built before 1940: 30.0%
Built 2010 or later: 14.5%

When the homes in Pine Lawn were built

Housing units by year structure built, 2020–2024
Year built	Pine Lawn	St. Louis County	Missouri	United States
2020 or later	0.0% (±2.2 points)	0.7%	1.6%	2.0%
2010 to 2019	14.5% (±6.0 points)	3.5%	8.0%	9.4%
2000 to 2009	16.2% (±14.9 points)	6.3%	13.0%	13.6%
1990 to 1999	2.1% (±2.3 points)	8.9%	12.8%	12.4%
1980 to 1989	0.0% (±2.2 points)	12.0%	11.8%	12.9%
1970 to 1979	10.0% (±11.7 points)	16.0%	14.4%	14.2%
1960 to 1969	6.3% (±4.6 points)	18.4%	11.0%	9.9%
1950 to 1959	13.0% (±7.3 points)	18.2%	9.8%	9.5%
1940 to 1949	8.1% (±4.2 points)	6.3%	4.3%	4.4%
1939 or earlier	30.0% (±9.7 points)	9.7%	13.3%	11.7%

In Pine Lawn, the share of homes built before 1980 is not measurably different from St. Louis County (68.6%).

It is not measurably different from Missouri (52.8%).

It is not measurably different from the national figure (49.7%).

In St. Louis County, Pine Lawn ranks 74 of 98 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 587 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 (57.4%) and the share built before 1980 (67.4%).

Homes built before 1980 in places near Pine Lawn

Nearest places with a published estimate, compared with Pine Lawn
Place	Distance	Homes built before 1980	Compared with this place
Pine Lawn	—	67.4% (±18.0 points)	—
Uplands Park	0.4 mi	97.7% (±28.5 points)	Not measurably different
Northwoods	0.7 mi	96.2% (±19.0 points)	Higher
Velda Village Hills	0.7 mi	97.3% (±19.4 points)	Higher
Beverly Hills	0.8 mi	100.0% (±23.9 points)	Higher
Hillsdale	0.9 mi	69.6% (±15.4 points)	Not measurably different
Velda City	1.0 mi	96.1% (±17.0 points)	Higher
Glen Echo Park	1.2 mi	96.4% (±53.8 points)	Not measurably different
Pasadena Hills	1.3 mi	94.3% (±18.7 points)	Higher

Nearby places with a measurably higher figure: Northwoods, MO (96.2%), Velda Village Hills, MO (97.3%), Beverly Hills, MO (100.0%).

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

Homes built before 1980 across St. Louis County, place by place

Rank	Place	Homes built before 1980
68	Mehlville	70.8% (±5.5 points)
69	Kirkwood	70.2% (±5.0 points)
70	Black Jack	69.7% (±16.7 points)
71	Hillsdale	69.6% (±15.4 points)
72	Concord	69.3% (±5.8 points)
73	Oakland	67.9% (±10.9 points)
74	Pine Lawn	67.4% (±18.0 points)
75	Hazelwood	65.6% (±6.9 points)
76	Shrewsbury	65.0% (±11.6 points)
77	Manchester	63.3% (±6.3 points)
78 (tie)	Des Peres	61.5% (±10.5 points)
78 (tie)	Maryland Heights	61.5% (±5.1 points)
80	Frontenac	59.5% (±12.2 points)

Showing 13 of 98 places in St. Louis 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 Pine Lawn

How old are most homes in Pine Lawn?

67.4% of homes in Pine Lawn, MO were built before 1980 (2020–2024 American Community Survey).

Do homes in Pine Lawn 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 57.4% and 67.4% of homes in Pine Lawn were built before then.

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

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 — Pine Lawn city, Missouri

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 Pine Lawn city, Missouri (place:57800, 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.