Indiana · Census place 1850580
Monrovia, Indiana
Monrovia is a town in Morgan County, Indiana with an estimated 2,322 residents on July 1, 2024. It is the 182nd largest of 299 incorporated places of 1,000+ people in the state.
- Population 2024
- 2,322
- #182 of 299 in Indiana
- Change since 2020
- +37.4%
- +632 people
- Land area
- 1.8 sq mi
- Density
- 1,290 / sq mi
- State median 1,645
Measure from here
Tools and pages that start from Monrovia
Monrovia population, 2020 to 2024
Monrovia added 632 residents from July 2020 to July 2024, a change of +37.4%. In the latest year it moved by +119.
Monrovia covers 1.80 square miles of land, for 1,290 people per square mile of land. The median Indiana place of 5,000+ has 1,645, so Monrovia is less dense than the typical town.
What county Monrovia is in
All of Monrovia's residents live in Morgan County, which had 73,825 residents in 2024. Monrovia holds 3.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Monrovia
1 ZIP Code Tabulation Area (ZCTA) overlaps Monrovia by at least 10% of the ZCTA's or the town's land: 46157. 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 Monrovia is
The Census internal point of Monrovia is at 39.587200, -86.475400. Indianapolis, the capital, is 21.0 miles NE in a straight line. The nearest larger place is Mooresville, IN (10,027 people), 5.8 miles away. The nearest city of 100,000 or more is Indianapolis, IN, 21.9 miles away.
Internal point
- Decimal
- 39.587200, -86.475400
- DMS
- 39°35'13.92"N 86°28'31.44"W
- UTM
- 16N 545048.3E 4382073.5N
- Geohash
- dp490nws1
- Plus code
- 86FMHGPF+VR
Daylight in Monrovia
At 39.59° N, Monrovia gets about 14 h 58 min of daylight around the June solstice and 9 h 22 min around the December solstice, a swing of 5 h 36 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Monrovia
The eight nearest incorporated places of 1,000+ in Indiana, measured between internal points. The closest is Mooresville, 5.8 miles away, with 10,027 people.
Questions people ask
What is the population of Monrovia, IN?
2,322 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 632 (37.4%) from 1,690 in July 2020.
What county is Monrovia in?
Morgan County. All of its residents live in that county.
What ZIP codes cover Monrovia?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 46157.
How far is Monrovia from Indianapolis?
21.0 miles (33.9 km) in a straight line, heading NE from Monrovia.
What is the nearest larger city to Monrovia?
Mooresville, IN, with 10,027 residents, 5.8 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.