What County Is Lafayette, Indiana In?

Lafayette is in Tippecanoe County, Indiana. It is the county seat of Tippecanoe County. About 71,159 people live there (2020–2024 estimate). It uses Eastern Time and covers 30.4 sq mi (78.7 km²) of land. The nearest larger city or town is Carmel, 48 mi southeast.

IndianapolisFort WayneEvansville
Lafayette in Indiana
Dayton
Lafayette and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
71,159 ± 236
Land area
30.4 sq mi (78.7 km²)
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Elevation
661 ft 202 m, ground height at the central point
Median household income
$53,716 ± $2,765
Median home value
$172,800 ± $6,485
Median rent, with utilities
$1,079 ± $19
Homes lived in by their owners
46.7% ± 1.9 points
Metro area
Lafayette-West Lafayette, INA principal city of the area
Water area
0.13 sq mi (0.33 km²)
State
Indiana
Census place code
1840788
Coordinates (central point)
40.399410, -86.862806

These coordinates mark a central point for the area, not a street address. Population, income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

County boundaries in Lafayette

For a point close to the city or county boundary, check the address with the office responsible for your form. Check a point on the county map.

Coordinates of Lafayette

40.399410, -86.862806 is a central point for Lafayette, not a street address. Convert these coordinates or share a map link.

Elevation in Lafayette

661 ft (202 m), the USGS ground height at Lafayette’s central point (3DEP terrain, 1 m grid, NAVD 88). Ground height varies across town. Check elevation at another spot.

Sunrise and sunset in Lafayette

Longest day
15 hours 4 minutes around June 21
Shortest day
9 hours 18 minutes around December 21
Earliest sunrise
6:16 AM around June 14
Latest sunrise
8:22 AM the day before clocks go back in November
Earliest sunset
5:20 PM around December 8
Latest sunset
9:21 PM around June 27

Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 158:08 AM5:45 PM9 h 37 min
Feb 157:41 AM6:22 PM10 h 41 min
Mar 157:59 AM7:54 PM11 h 55 min
Apr 157:09 AM8:26 PM13 h 17 min
May 156:31 AM8:56 PM14 h 25 min
Jun 156:16 AM9:19 PM15 h 3 min
Jul 156:29 AM9:16 PM14 h 47 min
Aug 156:58 AM8:44 PM13 h 46 min
Sep 157:28 AM7:56 PM12 h 28 min
Oct 157:58 AM7:07 PM11 h 9 min
Nov 157:33 AM5:30 PM9 h 57 min
Dec 158:03 AM5:21 PM9 h 18 min

Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.

Time zones in Lafayette

Lafayette uses Eastern Time (America/Indiana/Indianapolis).

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/Indiana/IndianapolisUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 4790943,561 people
  2. 4790542,219 people
  3. 4790416,257 people
  4. 479014,585 people

4 ZIP Code areas overlap Lafayette. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Dayton, Indiana (town)5.0 mi east
  2. Shadeland, Indiana (town)6.5 mi southwest

Before using this answer on a form

A city boundary, a CDP and a mailing city can mean different things.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this place on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.