How old are the homes in Port St. Joe, FL?

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

39.2% (±9.9 points) of the homes in Port St. Joe, FL were built before 1980 (2020–2024 American Community Survey).

4.6% were built before 1940.

26.0% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 39.2% (±9.9 points)
Built before 1940: 4.6%
Built 2010 or later: 26.0%

When the homes in Port St. Joe were built

Housing units by year structure built, 2020–2024
Year built	Port St. Joe	Gulf County	Florida	United States
2020 or later	11.0% (±6.1 points)	4.4%	3.2%	2.0%
2010 to 2019	15.0% (±5.4 points)	15.0%	11.0%	9.4%
2000 to 2009	22.2% (±7.4 points)	23.2%	18.1%	13.6%
1990 to 1999	3.0% (±3.0 points)	14.2%	14.6%	12.4%
1980 to 1989	9.7% (±4.1 points)	16.4%	19.0%	12.9%
1970 to 1979	10.8% (±5.1 points)	11.1%	15.8%	14.2%
1960 to 1969	8.4% (±4.8 points)	4.5%	8.0%	9.9%
1950 to 1959	14.5% (±5.6 points)	6.4%	6.5%	9.5%
1940 to 1949	0.9% (±1.2 points)	1.3%	1.7%	4.4%
1939 or earlier	4.6% (±4.1 points)	3.3%	1.9%	11.7%

In Port St. Joe, the share of homes built before 1980 is higher than in Gulf County (26.6%).

It is not measurably different from Florida (33.9%).

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

Statewide, it ranks 422 of 857.

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 (28.4%) and the share built before 1980 (39.2%).

Homes built before 1980 in places near Port St. Joe

Nearest places with a published estimate, compared with Port St. Joe
Place	Distance	Homes built before 1980	Compared with this place
Port St. Joe	—	39.2% (±9.9 points)	—
Mexico Beach	11 mi	12.8% (±6.1 points)	Lower
Apalachicola	20 mi	58.5% (±11.4 points)	Higher
Wewahitchka	22 mi	34.6% (±11.0 points)	Not measurably different
Callaway	26 mi	23.4% (±4.8 points)	Lower
Eastpoint	27 mi	23.8% (±10.3 points)	Lower
St. George Island	28 mi	7.4% (±5.1 points)	Lower
Parker	28 mi	44.7% (±11.1 points)	Not measurably different
Springfield	30 mi	37.6% (±6.9 points)	Not measurably different

Nearby places with a measurably lower figure: Mexico Beach, FL (12.8%), Callaway, FL (23.4%), Eastpoint, FL (23.8%).

Nearby places with a measurably higher figure: Apalachicola, FL (58.5%).

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

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 Port St. Joe

How old are most homes in Port St. Joe?

39.2% of homes in Port St. Joe, FL were built before 1980 (2020–2024 American Community Survey).

Do homes in Port St. Joe 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 28.4% and 39.2% of homes in Port St. Joe were built before then.

Does a contractor need lead certification to work on older homes in Port St. Joe?

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 — Port St. Joe city, Florida

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 Port St. Joe city, Florida (place:58675, in state:12).

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.