Bay St. Louis vs Diamondhead

A side-by-side comparison of Bay St. Louis and Diamondhead: population, income, housing, and more.

Bay St. Louis and Diamondhead are places in Mississippi. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Bay St. Louis has the higher population (9,971 vs 9,338 in Diamondhead). Diamondhead has the higher median household income ($86,208 vs $70,082 in Bay St. Louis). Diamondhead has the higher median home value ($236,700 vs $231,900 in Bay St. Louis).

Population, income & housing

	Bay St. Louis	Diamondhead
Population	9,971	9,338
Median age	52.8 yrs	52.2 yrs
Median household income	$70,082	$86,208
Median home value	$231,900	$236,700
Median gross rent	$1,138	$1,571
Housing units	5,888	4,538
Homeownership rate	75.6%	89.3%
Bachelor's degree or higher	35.2%	40.1%
Unemployment rate	7.4%	2.2%

Trends (ACS 5-year, 2019–2023)

	Bay St. Louis	Diamondhead
Population	13,018 → 9,971 (-23.4%)	8,103 → 9,338 (+15.2%)
Median household income	$39,721 → $70,082 (+76.4%)	$65,035 → $86,208 (+32.6%)
Median home value	$172,600 → $231,900 (+34.4%)	$173,200 → $236,700 (+36.7%)
Median gross rent	$835 → $1,138 (+36.3%)	$1,039 → $1,571 (+51.2%)

Bay St. Louis

Population

13,0189,971

Median household income

$39,721$70,082

Median home value

$172,600$231,900

Median gross rent

$835$1,138

Diamondhead

Population

8,1039,338

Median household income

$65,035$86,208

Median home value

$173,200$236,700

Median gross rent

$1,039$1,571

Age & race/ethnicity

Age distribution (share)

	Bay St. Louis	Diamondhead
Under 5	3.2%	7.0%
5 to 17	12.6%	9.3%
18 to 24	4.0%	7.3%
25 to 34	8.5%	10.8%
35 to 44	11.3%	9.9%
45 to 54	14.7%	9.8%
55 to 64	19.7%	17.9%
65 to 74	16.8%	14.2%
75 and over	9.1%	13.9%

Race & ethnicity (share)

	Bay St. Louis	Diamondhead
White (non-Hispanic)	75.0%	85.3%
Black or African American	15.1%	2.1%
American Indian & Alaska Native	0.0%	0.0%
Asian	1.4%	0.5%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	2.5%	0.0%
Two or more races	2.0%	4.5%
Hispanic or Latino	4.0%	7.6%

Educational attainment (age 25+)

Share of adults 25+

	Bay St. Louis	Diamondhead
No high school diploma	7.5%	5.8%
High school graduate	24.4%	20.3%
Some college or associate's	32.8%	33.8%
Bachelor's degree	20.0%	21.2%
Graduate or professional degree	15.2%	18.9%

Commute to work

How workers get to work (share)

	Bay St. Louis	Diamondhead
Drove alone	77.0%	75.0%
Carpooled	5.1%	7.9%
Public transit	0.0%	0.0%
Walked	2.2%	0.0%
Bicycle	0.1%	0.0%
Worked from home	13.2%	15.8%
Other means	2.4%	1.3%

Housing

Units in structure (share)

	Bay St. Louis	Diamondhead
1-unit, detached	80.1%	90.5%
1-unit, attached	0.8%	2.6%
2 to 4 units	3.5%	1.8%
5 to 19 units	6.3%	3.8%
20 or more units	6.7%	0.4%
Mobile home & other	2.5%	1.0%

Poverty & households

	Bay St. Louis	Diamondhead
Poverty rate	13.7%	5.4%
Average household size	2.08	2.20
Mean commute (minutes)	31	37
Median year structure built	1993	1996