Housing data for Mount Washington, KY

Mount Washington, KY has an estimated 18,480 residents and 7,161 homes (US Census Bureau, 2020–2024 American Community Survey).

It is a city in Bullitt County.

13.9% of households rent.

The median gross rent is $1,008 a month.

Its population grew measurably since 2015–2019 (+26.9%).

Figures last updated on .

Residents
18,480 (±30)
Housing units
7,161 (±286)
Households that rent
13.9%
Median gross rent
$1,008
Residents since 2015–2019
+26.9%

What stands out in Mount Washington

Homes built before 1980: 18.2% (±2.9 points) in Mount Washington, lower than in Bullitt County (32.2%).

Renters paying 30% or more of income: 29.5% (±13.6 points) in Mount Washington, lower than in Bullitt County (45.1%).

Working from home: 13.5% (±2.6 points) in Mount Washington, higher than in Bullitt County (10.0%).

Median household income: $96,239 (±$5,608) in Mount Washington, higher than in Bullitt County ($80,558).

Housing in Mount Washington at a glance

Mount Washington against Bullitt County, its state and the nation

Estimate (90% margin of error)
Mount WashingtonBullitt CountyKentuckyUnited States
Residents18,480 (±30)84,027 (exact)4,534,824 (exact)334,922,499
Housing units7,161 (±286)33,608 (±44)2,023,116 (±474)143,775,355
Households that rent13.9% (±2.6 points)15.1% (±1.4 points)31.7% (±0.3 points)34.8%
Median gross rent$1,008 (±$157)$987 (±$48)$967 (±$5)$1,413
Median household income$96,239 (±$5,608)$80,558 (±$2,390)$63,726 (±$429)$80,734
Median home value$268,200 (±$10,624)$247,200 (±$5,899)$205,600 (±$1,096)$332,700
Median real estate taxes (a year)$2,361 (±$162)$2,050 (±$85)$1,544 (±$10)$3,119
Built before 198018.2% (±2.9 points)32.2% (±2.2 points)47.1% (±0.4 points)49.7%
Average commute29.2 minutes (±1.4)28.7 minutes (±1.1)24.0 minutes (±0.2)26.4 minutes
Households with broadband95.4% (±1.5 points)92.1% (±1.0 points)88.6% (±0.2 points)91.0%
Median age of residents39.2 years (±1.7)41.7 years (±0.4)39.1 years (±0.1)38.9 years

Mount Washington covers 9.6 square miles of land, about 1,931 residents per square mile (Census Bureau Gazetteer).

How Mount Washington has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents14,567 (±35)18,480 (±30)+26.9%Measurable increase
Housing units5,529 (±206)7,161 (±286)+29.5%Measurable increase
Median gross rent$757 (±$71)$1,008 (±$157)+33.2%No measurable change after inflation
Median home value$170,400 (±$4,352)$268,200 (±$10,624)+57.4%Up after inflation
Median household income$69,214 (±$4,258)$96,239 (±$5,608)+39.0%Up after inflation
Median owner cost with a mortgage$1,280 (±$69)$1,650 (±$58)+28.9%No measurable change after inflation
Median real estate taxes$1,721 (±$80)$2,361 (±$162)+37.2%Up after inflation
Households that rent17.0% (±2.6 points)13.9% (±2.6 points)−3.1 percentage pointsNot a measurable change
Rental vacancy rate4.0% (±4.4 points)9.6% (±7.1 points)+5.6 percentage pointsNot a measurable change

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Crime reported to police in Mount Washington

In 2025, the Mount Washington Police Department reported 37 violent and 415 property crimes per 100,000 residents to the FBI.

Across Bullitt County, the departments that report recorded 73 violent and 753 property crimes per 100,000 residents that year.

ZIP codes in Mount Washington

ZIP Code Tabulation Areas that cover this place (2020–2024 estimates)
ZIP codeShare of the ZIP’s land in this placeResidentsMedian gross rentMedian home valueMedian household income
4004731%23,662$1,027$279,400$99,124

A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.

Places near Mount Washington

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
Heritage Creek4.4 mi—$270,5001.3%
Hebron Estates6.1 mi$693$290,20036.3%
Pioneer Village6.8 mi$1,372$240,5007.1%
Fox Chase7.3 mi—$320,1000.0%
Hillview7.8 mi$1,316$186,30021.1%
Hunters Hollow7.9 mi$1,339$200,00012.6%
Spring Mill8.1 mi—$316,7005.0%
Hollow Creek8.5 mi—$269,5004.9%

Places in Kentucky most like Mount Washington

PlaceMedian gross rentMedian home valueMedian household incomeHouseholds that rent
Rineyville$946$257,100$84,5117.2%
Independence$1,250$263,700$102,36116.2%
Simpsonville$945$270,800$91,18817.1%
Alexandria$1,195$284,800$102,2398.3%
La Grange$1,143$283,200$88,46422.5%
Walton$1,306$262,200$77,91726.8%

Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across Kentucky.

HUD Fair Market Rent for Mount Washington, fiscal year 2027

Louisville, KY-IN HUD Metro FMR Area, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$976$1,058$1,276$1,629$1,874

HUD also publishes a Small Area Fair Market Rent for each ZIP code in the area; the Fair Market Rent page for this place lists its ZIP codes.

HUD income limits for Mount Washington, fiscal year 2026

Louisville, KY-IN HUD Metro FMR Area, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$20,800$34,650$55,450
2 people$23,800$39,600$63,400
3 people$27,320$44,550$71,300
4 people$33,000$49,500$79,200
5 people$38,680$53,500$85,550
6 people$44,360$57,450$91,900
7 people$50,040$61,400$98,250
8 people$55,720$65,350$104,550

These are the limits HUD sets for its housing programs in the Louisville, KY-IN HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $99,000.

A program can use its own limits; tax-credit and local programs often do.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Mount Washington

What is the average rent in Mount Washington, KY?

The Census Bureau publishes the median rather than the average: the median gross rent in Mount Washington is $1,008 (±$157) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How much is a one-bedroom apartment in Mount Washington?

The median gross rent for a one-bedroom home in Mount Washington, KY is $449 (±$396) a month (2020–2024 American Community Survey).

Are renters in Mount Washington rent-burdened?

29.5% of renting households in Mount Washington pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).

How many renters are there in Mount Washington?

Mount Washington has an estimated 962 (±184) renting households, 13.9% of its occupied homes (2020–2024 American Community Survey).

What is the median household income in Mount Washington?

The median household income in Mount Washington is $96,239 (±$5,608) a year (2020–2024 American Community Survey).

What is the average home value in Mount Washington, KY?

The Census Bureau publishes the median: $268,200 (±$10,624) for owner-occupied homes in Mount Washington (2020–2024 American Community Survey).

Is Mount Washington growing?

In Mount Washington, the number of residents went from 14,567 in 2015–2019 to 18,480 in 2020–2024 (+26.9%), a measurable increase.

What ZIP codes are in Mount Washington?

The ZIP code that covers Mount Washington is 40047.

What is the median rent in ZIP code 40047?

The median gross rent in ZIP Code Tabulation Area 40047 is $1,027 (±$142) a month (2020–2024 American Community Survey).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Mount Washington city, Kentucky (place:54228, in state:21).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.

Figures last updated on .

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