Laplace Population

2011–2026

28,159

2026 projection

3.7% since 2020 (decrease)

05K10K15K20K25K30K35K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Laplace. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202628,159-1070.38%
202528,266-2140.38%
202328,480-4761.64%
202228,956-1730.59%
202129,129-1030.35%
202029,232+1240.43%
201929,108-390.13%
201829,147+9293.29%
201728,218-6272.17%
201628,845+2050.72%

Showing 10 of 15 years.

Laplace Demographics

38.1median age

Median age

Female38.8 yrs
Male37.5 yrs

Adults

21,074
4,279 seniors · 20%16,795 other adults

Sex

Female 51.6% · 14,612Male 48.4% · 13,731

Population by age

MaleFemale85+ years, male: 18185+ years, female: 20680–84 years, male: 17580–84 years, female: 21275–79 years, male: 32475–79 years, female: 43770–74 years, male: 62370–74 years, female: 46765–69 years, male: 87365–69 years, female: 78160–64 years, male: 92360–64 years, female: 1,06055–59 years, male: 1,00155–59 years, female: 1,17350–54 years, male: 74050–54 years, female: 97345–49 years, male: 64545–49 years, female: 86940–44 years, male: 1,13140–44 years, female: 99035–39 years, male: 52835–39 years, female: 76930–34 years, male: 86930–34 years, female: 96925–29 years, male: 91425–29 years, female: 92420–24 years, male: 86720–24 years, female: 93715–19 years, male: 1,16315–19 years, female: 91410–14 years, male: 94810–14 years, female: 1,0525–9 years, male: 8845–9 years, female: 9210–4 years, male: 9420–4 years, female: 95885+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 283 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Laplace Income

$69,030median household income

Median household income

$69,030

Half of households earn more, half earn less

Median earnings

$45,363

Typical yearly pay for a worker 25 or older.

Poverty rate

13.1%

About 1 in 8 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Laplace Marital Status

43% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married43%44%42%
Never married36%39%33%
Divorced11%11%12%
Widowed6%5%8%
Separated4%2%6%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year