Louisiana · Census place 2240735
Lafayette, Louisiana
Lafayette is a city in Lafayette Parish, Louisiana with an estimated 122,280 residents on July 1, 2024. It is the 4th largest of 155 incorporated places of 1,000+ people in the state.
- Population 2024
- 122,280
- #4 of 155 in Louisiana
- Change since 2020
- +0.7%
- +830 people
- Land area
- 56.2 sq mi
- + 0.08 sq mi water
- Density
- 2,176 / sq mi
- State median 1,568
Measure from here
Tools and pages that start from Lafayette
Lafayette population, 2020 to 2024
Lafayette added 830 residents from July 2020 to July 2024, a change of +0.7%. In the latest year it moved by +513. Among 59 Louisiana places of 5,000 or more, that growth ranks 17th; the median place changed by -2.7%. The median place of 5,000+ in Louisiana has 11,686 people, so Lafayette is 10.5 times that size.
Lafayette covers 56.19 square miles of land and 0.08 of water, for 2,176 people per square mile of land. The median Louisiana place of 5,000+ has 1,568, so Lafayette is denser than the typical town.
What county Lafayette is in
All of Lafayette's residents live in Lafayette Parish, which had 254,241 residents in 2024. Lafayette holds 48.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Lafayette
5 ZIP Code Tabulation Areas (ZCTAs) overlap Lafayette by at least 10% of the ZCTA's or the city's land: 70501, 70503, 70506, 70507, 70508. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.
Where Lafayette is
The Census internal point of Lafayette is at 30.205600, -92.028100. Baton Rouge, the capital, is 53.1 miles ENE in a straight line. The nearest larger place is Baton Rouge, LA (220,907 people), 55.8 miles away. The ground at the internal point is about 12 m (39 ft) above sea level.
Internal point
- Decimal
- 30.205600, -92.028100
- DMS
- 30°12'20.16"N 92°01'41.16"W
- UTM
- 15N 593545.9E 3341967.0N
- Geohash
- 9vqecfg0m
- Plus code
- 86296X4C+6Q
- Time zone
- America/Chicago
Daylight in Lafayette
At 30.21° N, Lafayette gets about 14 h 06 min of daylight around the June solstice and 10 h 12 min around the December solstice, a swing of 3 h 54 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026. Month-by-month sunrise and sunset times are on the Lafayette daylight page.
Places near Lafayette
The eight nearest incorporated places of 1,000+ in Louisiana, measured between internal points. The closest is Scott, 4.6 miles away, with 9,468 people.
Questions people ask
What is the population of Lafayette, LA?
122,280 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 830 (0.7%) from 121,450 in July 2020.
What county is Lafayette in?
Lafayette Parish. All of its residents live in that county.
What ZIP codes cover Lafayette?
5 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 70501, 70503, 70506, 70507, 70508.
How far is Lafayette from Baton Rouge?
53.1 miles (85.4 km) in a straight line, heading ENE from Lafayette.
What is the nearest larger city to Lafayette?
Baton Rouge, LA, with 220,907 residents, 55.8 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
- 05Open-Meteo forecast API (time zone and Copernicus GLO-90 elevation) (last verified 2026-09-30)
How every number is computed: methodology. Spotted a wrong figure? Report an error.