St. Matthews, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of St. Matthews, Kentucky is 17,491 as of the 2023 American Community Survey, making it the 25th-largest city in Kentucky. The median household income is $80,716, the median home value is $325,700, and the median age is 37.9.
The population has grown 1.2% since 2010 (17,600 → 17,806).
17,491
Population
3968
People / sq mi
$80,716
Median Income
$325,700
Median Home Value
Get St. Matthews's next ACS population data
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St. Matthews covers 4.4 sq mi of land at 3968 people per square mile.
About St. Matthews, KY
St. Matthews is defined demographically by education — 56.4% of adults hold a bachelor’s degree, above the national average. St. Matthews is a city in Kentucky with a population of 17,491. It ranks #25 among cities in Kentucky by population.
The typical household here earns about $80,716, near the US median of $78,538. About 5.8% of residents live below the federal poverty level, below the national 12.4%. Median home value is $325,700, with typical rent around $1,253.
Educational attainment is on the higher side for US cities — 56.4% of adults hold a four-year degree, above the national 35.0%. Remote work is on the higher side at 16.4%, above the national 14.0%, and the average commute runs about 19 minutes each way.
The education numbers are the throughline: a college-heavy population in St. Matthews usually coincides with higher incomes and a workforce concentrated in professional and information industries.
St. Matthews city Population History (2010-2024)
The city of St. Matthews city had a population of 17,600 in 2010 and 17,806 in 2024, a 1.2% growth over 14 years. The peak was 18,195 in 2017. Average annual growth rate: 0.09%.
17,806
Population (2024)
17,600
Population (2010)
18,195
Peak (2017)
0.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 17,600 |
| 2011 | 17,701 |
| 2012 | 17,815 |
| 2013 | 17,986 |
| 2014 | 18,046 |
| 2015 | 18,115 |
| 2016 | 18,158 |
| 2017 | 18,195 |
| 2018 | 18,152 |
| 2019 | 18,105 |
| 2020 | 17,561 |
| 2021 | 17,465 |
| 2022 | 17,482 |
| 2023 | 17,587 |
| 2024 | 17,806 |
Race & Ethnicity
| White | 85.4% |
| Black or African American | 5.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Economy & Income
$80,716
Median Household Income
$53,945
Per Capita Income
5.8%
Poverty Rate
2.8%
Unemployment Rate
Housing
$325,700
Median Home Value
$1,253
Median Rent
52.9%
Owner-Occupied
Education
96.7%
High School+
56.4%
Bachelor's+
Commute
0.4%
Drive Alone
76.8%
Public Transit
16.4%
Work From Home
19.4 min
Avg Commute
Community Profile
30.8%
Foreign Born
94.0%
Non-English at Home
5.6%
Veterans
12.3%
With Disability
96.1%
Health Insurance
94.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.2% |
| Finance, Insurance & Real Estate | 16.6% |
| Information | 11.1% |
| Manufacturing | 10.4% |
| Education, Health Care & Social Services | 8.5% |
| Retail Trade | 4.9% |
| Arts, Entertainment & Food Services | 3.6% |
| Public Administration | 2.8% |
| Construction | 2.5% |
| Transportation & Warehousing | 1.6% |
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City rankings
Frequently Asked Questions
St. Matthews, Kentucky has a population of 17,491 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 25th-largest city in Kentucky.
The median household income in St. Matthews, Kentucky is $80,716, with 5.8% of residents living below the federal poverty level.
The median home value in St. Matthews, Kentucky is $325,700, with median monthly rent at $1,253 and a homeownership rate of 52.9%.
The median age in St. Matthews, Kentucky is 37.9 years. The population is 47.2% male and 52.8% female.
The population has grown 1.2% since 2010 (17,600 → 17,806).
Where to stay in St. Matthews
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.