Kentucky · Census place 2125300

Erlanger, Kentucky

Erlanger is a city in Kenton County, Kentucky with an estimated 20,172 residents on July 1, 2024. It is the 19th largest of 206 incorporated places of 1,000+ people in the state.

Population 2024
20,172
#19 of 206 in Kentucky
Change since 2020
+2.5%
+483 people
Land area
8.4 sq mi
+ 0.16 sq mi water
Density
2,404 / sq mi
State median 1,588
Orange pin: Erlanger. Shaded: its county. Dark pin: Frankfort.

Erlanger population, 2020 to 2024

Erlanger added 483 residents from July 2020 to July 2024, a change of +2.5%. In the latest year it moved by +237. Among 79 Kentucky places of 5,000 or more, that growth ranks 38th; the median place changed by +2.0%. The median place of 5,000+ in Kentucky has 10,541 people, so Erlanger is 1.9 times that size.

19.7k202019.8k202119.8k202219.9k202320.2k2024
July 1 estimates. The April 2020 estimates base was 19,651. The axis starts above zero so yearly changes are visible.

Erlanger covers 8.39 square miles of land and 0.16 of water, for 2,404 people per square mile of land. The median Kentucky place of 5,000+ has 1,588, so Erlanger is denser than the typical town.

What county Erlanger is in

All of Erlanger's residents live in Kenton County, which had 174,862 residents in 2024. Erlanger holds 11.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Erlanger

3 ZIP Code Tabulation Areas (ZCTAs) overlap Erlanger by at least 10% of the ZCTA's or the city's land: 41017, 41018, 41051. 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 Erlanger is

The Census internal point of Erlanger is at 39.039400, -84.600100. Frankfort, the capital, is 60.7 miles SSW in a straight line. The nearest larger place is Florence, KY (33,763 people), 4.1 miles away. The nearest city of 100,000 or more is Cincinnati, OH, 8.6 miles away.

Internal point

Decimal
39.039400, -84.600100
DMS
39°02'21.84"N 84°36'0.36"W
UTM
16N 707708.9E 4323889.7N
Geohash
dngy4fuhf
Plus code
86FQ29QX+QX

Daylight in Erlanger

At 39.04° N, Erlanger gets about 14 h 55 min of daylight around the June solstice and 9 h 25 min around the December solstice, a swing of 5 h 29 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Erlanger

The eight nearest incorporated places of 1,000+ in Kentucky, measured between internal points. The closest is Crescent Springs, 1.6 miles away, with 4,707 people.

Questions people ask

What is the population of Erlanger, KY?

20,172 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 483 (2.5%) from 19,689 in July 2020.

What county is Erlanger in?

Kenton County. All of its residents live in that county.

What ZIP codes cover Erlanger?

3 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 41017, 41018, 41051.

How far is Erlanger from Frankfort?

60.7 miles (97.7 km) in a straight line, heading SSW from Erlanger.

What is the nearest larger city to Erlanger?

Florence, KY, with 33,763 residents, 4.1 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.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.