Frankfort, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Frankfort, Indiana is 15,536 as of the 2023 American Community Survey, making it the 60th-largest city in Indiana. The median household income is $53,522, the median home value is $122,800, and the median age is 35.1.
The population has grown 0.3% since 2010 (16,417 → 16,459).
15,536
Population
1929
People / sq mi
$53,522
Median Income
$122,800
Median Home Value
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Frankfort covers 8.1 sq mi of land at 1929 people per square mile.
About Frankfort, IN
Educational attainment is the headline number in Frankfort: 11.9% of adults 25 and older have a four-year degree. With 15,536 residents, Frankfort is a city in Indiana.
Earnings trail the nation, with the median household making $53,522, below the US median of $78,538. Poverty runs at 7.8%, below the national 12.4%. Real estate is inexpensive, with a typical home worth only $122,800, with typical rent around $888.
Four-year-degree attainment is near the bottom of the range for US cities, 11.9%, below the national 35.0%. Almost everyone commutes — only 3.3% work from home, below the national 14.0%, and the average commute runs about 18 minutes each way.
Frankfort city Population History (2010-2024)
The city of Frankfort city had a population of 16,417 in 2010 and 16,459 in 2024, a 0.3% growth over 14 years. The peak was 16,695 in 2020. Average annual growth rate: 0.03%.
16,459
Population (2024)
16,417
Population (2010)
16,695
Peak (2020)
0.03%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 16,417 |
| 2011 | 16,310 |
| 2012 | 16,209 |
| 2013 | 16,146 |
| 2014 | 15,968 |
| 2015 | 15,909 |
| 2016 | 15,791 |
| 2017 | 15,776 |
| 2018 | 15,814 |
| 2019 | 15,884 |
| 2020 | 16,695 |
| 2021 | 16,564 |
| 2022 | 16,449 |
| 2023 | 16,482 |
| 2024 | 16,459 |
Race & Ethnicity
| White | 72.8% |
| Black or African American | 1.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Economy & Income
$53,522
Median Household Income
$26,356
Per Capita Income
7.8%
Poverty Rate
2.6%
Unemployment Rate
Housing
$122,800
Median Home Value
$888
Median Rent
58.7%
Owner-Occupied
Education
78.6%
High School+
11.9%
Bachelor's+
Commute
0.1%
Drive Alone
82.9%
Public Transit
3.3%
Work From Home
18.1 min
Avg Commute
Community Profile
16.7%
Foreign Born
80.5%
Non-English at Home
4.5%
Veterans
10.0%
With Disability
90.6%
Health Insurance
94.4%
Internet Access
Employment by Industry
| Manufacturing | 28.3% |
| Professional, Scientific & Management | 16.8% |
| Finance, Insurance & Real Estate | 9.9% |
| Retail Trade | 7.6% |
| Education, Health Care & Social Services | 7.4% |
| Construction | 7.2% |
| Information | 4.8% |
| Arts, Entertainment & Food Services | 3.5% |
| Agriculture & Mining | 1.9% |
| Public Administration | 1.7% |
| Transportation & Warehousing | 0.7% |
Largest cities in Indiana
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City rankings
Frequently Asked Questions
Frankfort, Indiana has a population of 15,536 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 60th-largest city in Indiana.
The median household income in Frankfort, Indiana is $53,522, with 7.8% of residents living below the federal poverty level.
The median home value in Frankfort, Indiana is $122,800, with median monthly rent at $888 and a homeownership rate of 58.7%.
The median age in Frankfort, Indiana is 35.1 years. The population is 48.6% male and 51.4% female.
The population has grown 0.3% since 2010 (16,417 → 16,459).
Frankfort city, IN Climate
Frankfort city, IN has an average annual temperature of 10.3°C (51°F) and receives about 991 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.3°C
Avg Temp
991
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -4° / 24° | 51 mm |
| February | -2° / 28° | 51 mm |
| March | 4° / 39° | 79 mm |
| April | 10° / 50° | 97 mm |
| May | 16° / 61° | 102 mm |
| June | 21° / 70° | 101 mm |
| July | 23° / 74° | 102 mm |
| August | 22° / 72° | 101 mm |
| September | 18° / 65° | 77 mm |
| October | 12° / 53° | 71 mm |
| November | 5° / 41° | 81 mm |
| December | -1° / 30° | 78 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Frankfort city, IN
The most comfortable months to visit Frankfort city, IN are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -9°C low). May is usually the wettest month.
Where to stay near Frankfort
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Population, race, income, age, and trends across Indiana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.