Mount Washington, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Mount Washington, Kentucky is 18,228 as of the 2023 American Community Survey, making it the 22nd-largest city in Kentucky. The median household income is $93,852, the median home value is $253,700, and the median age is 38.0.
The population has grown 39.1% since 2010 (13,556 → 18,863).
18,228
Population
1904
People / sq mi
$93,852
Median Income
$253,700
Median Home Value
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Mount Washington covers 9.6 sq mi of land at 1904 people per square mile.
About Mount Washington, KY
Homeownership is the standout figure in Mount Washington: 86.2% of homes are owner-occupied, higher than the national rate. Mount Washington is a city in Kentucky with a population of 18,228. It ranks #22 among cities in Kentucky by population.
The typical household here earns about $93,852, above the US median of $78,538. Poverty is relatively low for US cities at 2.5%, below the national 12.4%. Median home value is $253,700, with typical rent around $919.
Degree attainment is mid-range for US cities: 25.0% of adults hold a four-year degree, below the national 35.0%. Around 10.3% of workers work from home, below the national 14.0%, and the average commute runs about 31 minutes each way.
The ownership rate anchors the housing story in Mount Washington, and tends to move with the age structure and home-value figures above.
Mount Washington city Population History (2010-2024)
The city of Mount Washington city had a population of 13,556 in 2010 and 18,863 in 2024, a 39.1% growth over 14 years. The peak was 18,863 in 2024. Average annual growth rate: 2.52%.
18,863
Population (2024)
13,556
Population (2010)
18,863
Peak (2024)
2.52%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 13,556 |
| 2011 | 13,680 |
| 2012 | 13,804 |
| 2013 | 13,978 |
| 2014 | 14,182 |
| 2015 | 14,298 |
| 2016 | 14,392 |
| 2017 | 14,575 |
| 2018 | 14,701 |
| 2019 | 14,817 |
| 2020 | 18,124 |
| 2021 | 18,256 |
| 2022 | 18,452 |
| 2023 | 18,695 |
| 2024 | 18,863 |
Race & Ethnicity
| White | 93.1% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Economy & Income
$93,852
Median Household Income
$39,858
Per Capita Income
2.5%
Poverty Rate
2.6%
Unemployment Rate
Housing
$253,700
Median Home Value
$919
Median Rent
86.2%
Owner-Occupied
Education
93.3%
High School+
25.0%
Bachelor's+
Commute
0.0%
Drive Alone
79.6%
Public Transit
10.3%
Work From Home
30.9 min
Avg Commute
Community Profile
16.6%
Foreign Born
96.4%
Non-English at Home
8.7%
Veterans
11.3%
With Disability
97.0%
Health Insurance
97.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.2% |
| Manufacturing | 13.9% |
| Retail Trade | 10.0% |
| Information | 8.6% |
| Finance, Insurance & Real Estate | 8.0% |
| Construction | 7.9% |
| Education, Health Care & Social Services | 6.9% |
| Arts, Entertainment & Food Services | 5.6% |
| Public Administration | 4.7% |
| Transportation & Warehousing | 1.2% |
| Agriculture & Mining | 0.5% |
Largest cities in Kentucky
Largest counties in Kentucky
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Metro areas in Kentucky
City rankings
Frequently Asked Questions
Mount Washington, Kentucky has a population of 18,228 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 22nd-largest city in Kentucky.
The median household income in Mount Washington, Kentucky is $93,852, with 2.5% of residents living below the federal poverty level.
The median home value in Mount Washington, Kentucky is $253,700, with median monthly rent at $919 and a homeownership rate of 86.2%.
The median age in Mount Washington, Kentucky is 38.0 years. The population is 49.7% male and 50.3% female.
The population has grown 39.1% since 2010 (13,556 → 18,863).
Mount Washington city, KY Climate
Mount Washington city, KY has an average annual temperature of 13.1°C (56°F) and receives about 1204 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.1°C
Avg Temp
1204
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 0° / 32° | 83 mm |
| February | 2° / 36° | 90 mm |
| March | 8° / 46° | 115 mm |
| April | 13° / 55° | 112 mm |
| May | 18° / 64° | 124 mm |
| June | 22° / 72° | 102 mm |
| July | 25° / 76° | 120 mm |
| August | 24° / 75° | 94 mm |
| September | 20° / 69° | 84 mm |
| October | 14° / 57° | 74 mm |
| November | 8° / 46° | 99 mm |
| December | 3° / 37° | 107 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 Mount Washington city, KY
The most comfortable months to visit Mount Washington city, KY are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -5°C low). May is usually the wettest month.
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Population, race, income, age, and trends across Kentucky
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.