Indiana · Census place 1876310
Trafalgar, Indiana
Trafalgar is a town in Johnson County, Indiana with an estimated 1,607 residents on July 1, 2024. It is the 239th largest of 299 incorporated places of 1,000+ people in the state.
- Population 2024
- 1,607
- #239 of 299 in Indiana
- Change since 2020
- +11.7%
- +168 people
- Land area
- 2.6 sq mi
- Density
- 628 / sq mi
- State median 1,645
Measure from here
Tools and pages that start from Trafalgar
Trafalgar population, 2020 to 2024
Trafalgar added 168 residents from July 2020 to July 2024, a change of +11.7%. In the latest year it moved by +35.
Trafalgar covers 2.56 square miles of land, for 628 people per square mile of land. The median Indiana place of 5,000+ has 1,645, so Trafalgar is less dense than the typical town.
What county Trafalgar is in
All of Trafalgar's residents live in Johnson County, which had 170,614 residents in 2024. Trafalgar holds 0.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Trafalgar
1 ZIP Code Tabulation Area (ZCTA) overlaps Trafalgar by at least 10% of the ZCTA's or the town's land: 46181. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a town that annexed land after 2020 may reach into ZIP codes not listed here.
Where Trafalgar is
The Census internal point of Trafalgar is at 39.412400, -86.149900. Indianapolis, the capital, is 24.6 miles N in a straight line. The nearest larger place is Franklin, IN (26,158 people), 7.8 miles away. The nearest city of 100,000 or more is Indianapolis, IN, 25.2 miles away.
Internal point
- Decimal
- 39.412400, -86.149900
- DMS
- 39°24'44.64"N 86°08'59.64"W
- UTM
- 16N 573183.0E 4362887.4N
- Geohash
- dp48pwg9c
- Plus code
- 86FMCV62+X2
Daylight in Trafalgar
At 39.41° N, Trafalgar gets about 14 h 57 min of daylight around the June solstice and 9 h 23 min around the December solstice, a swing of 5 h 34 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Trafalgar
The eight nearest incorporated places of 1,000+ in Indiana, measured between internal points. The closest is Prince's Lakes, 4.8 miles away, with 1,372 people.
Questions people ask
What is the population of Trafalgar, IN?
1,607 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 168 (11.7%) from 1,439 in July 2020.
What county is Trafalgar in?
Johnson County. All of its residents live in that county.
What ZIP codes cover Trafalgar?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 46181.
How far is Trafalgar from Indianapolis?
24.6 miles (39.7 km) in a straight line, heading N from Trafalgar.
What is the nearest larger city to Trafalgar?
Franklin, IN, with 26,158 residents, 7.8 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)
How every number is computed: methodology. Spotted a wrong figure? Report an error.