Lafayette Population

1960–2026

25,294

2026 projection

0.4% since 2020 (decrease)

05K10K15K20K25K30K1960197019801990200020102020

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 Lafayette. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202625,294-190.08%
202525,313-60.02%
202425,319+1300.52%
202325,189+50.02%
202225,184-1290.51%
202125,313-810.32%
202025,394-6292.42%
201926,023+170.07%
201826,006+1040.40%
201725,902+1080.42%

Showing 10 of 22 years.

Lafayette Demographics

45.7median age

Median age

Female45.7 yrs
Male45.7 yrs

Adults

18,791
5,381 seniors · 29%13,410 other adults

Sex

Female 51% · 12,887Male 49% · 12,398

Population by age

MaleFemale85+ years, male: 31385+ years, female: 35580–84 years, male: 35180–84 years, female: 30475–79 years, male: 70175–79 years, female: 84170–74 years, male: 46270–74 years, female: 60865–69 years, male: 69865–69 years, female: 74860–64 years, male: 90660–64 years, female: 91555–59 years, male: 94755–59 years, female: 46650–54 years, male: 98650–54 years, female: 1,25545–49 years, male: 98245–49 years, female: 1,09740–44 years, male: 89540–44 years, female: 85935–39 years, male: 52735–39 years, female: 82230–34 years, male: 56230–34 years, female: 50525–29 years, male: 22225–29 years, female: 26220–24 years, male: 35220–24 years, female: 28815–19 years, male: 92215–19 years, female: 1,08110–14 years, male: 1,09110–14 years, female: 9255–9 years, male: 9235–9 years, female: 9360–4 years, male: 5580–4 years, female: 62085+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 253 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

Lafayette Income

$228,250median household income

Median household income

$228,250

Half of households earn more, half earn less

Median earnings

$144,777

Typical yearly pay for a worker 25 or older.

Poverty rate

2.9%

About 1 in 34 residents

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

Lafayette Marital Status

64% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married64%67%61%
Never married22%23%22%
Divorced9%7%11%
Widowed4%2%5%
Separated<1%<1%1%

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