Housing data for Mechanicsville, MD

Mechanicsville, MD has an estimated 1,395 residents and 557 homes (US Census Bureau, 2020–2024 American Community Survey).

It is an unincorporated community in St. Mary's County.

25.0% of households rent.

The median gross rent is $1,511 a month.

Figures last updated on .

Residents
1,395 (±471)
Housing units
557 (±152)
Households that rent
25.0%
Median gross rent
$1,511
Residents since 2015–2019
−21.0%

What stands out in Mechanicsville

Households that moved in since 2020: 6.6% (±11.8 points) in Mechanicsville, lower than in St. Mary's County (23.7%).

Average commute: 40.4 minutes (±6.4) in Mechanicsville, higher than in St. Mary's County (29.9 minutes).

Housing in Mechanicsville at a glance

  • Median rent: $1,511 median gross rent a month
  • Rent burden: 13.2% of renters pay 30% or more of income (Small sample: wide margin of error)
  • Renters and owners: 25.0% of households rent (Small sample: wide margin of error)
  • Income and affordability: $120,966 median household income
  • Home values: $416,100 median home value
  • Homeowner costs: $2,221 median monthly cost with a mortgage
  • Property taxes: $3,469 median real estate taxes a year
  • Types of homes: 0.0% of homes are in buildings of 5 or more units
  • Bedrooms: 80.2% of homes have 3 or more bedrooms (Small sample: wide margin of error)
  • Age of homes: 47.5% of homes were built before 1980 (Small sample: wide margin of error)
  • Vacancy rate: 0.0% rental vacancy rate (Small sample: wide margin of error)
  • Heating fuel: 66.0% heat with electricity
  • Commute and cars: 40.4 minutes average trip to work
  • Growth: −21.0% residents since 2015–2019
  • How long people stay: 6.6% moved in since 2020 (Small sample: wide margin of error)
  • Crowding and facilities: 1.9% of homes have more than 1 person per room (Small sample: wide margin of error)

Mechanicsville against St. Mary's County, its state and the nation

Estimate (90% margin of error)
MechanicsvilleSt. Mary's CountyMarylandUnited States
Residents1,395 (±471)115,126 (exact)6,206,011 (exact)334,922,499
Housing units557 (±152)46,385 (±56)2,560,784 (±424)143,775,355
Households that rent25.0% (±18.2 points)26.8% (±1.8 points)32.4% (±0.3 points)34.8%
Median gross rent$1,511 (±$515)$1,747 (±$60)$1,705 (±$8)$1,413
Median household income$120,966 (±$37,197)$119,446 (±$4,480)$103,678 (±$597)$80,734
Median home value$416,100 (±$72,289)$407,600 (±$8,365)$419,900 (±$1,385)$332,700
Median real estate taxes (a year)$3,469 (±$519)$3,424 (±$85)$4,093 (±$21)$3,119
Built before 198047.5% (±24.8 points)29.6% (±2.1 points)51.2% (±0.4 points)49.7%
Average commute40.4 minutes (±6.4)29.9 minutes (±1.1)31.1 minutes (±0.1)26.4 minutes
Households with broadband100.0% (±7.9 points)93.1% (±1.1 points)92.4% (±0.2 points)91.0%
Median age of residents39.9 years (±5.3)37.2 years (±0.4)39.4 years (±0.1)38.9 years

Mechanicsville covers 5.2 square miles of land, about 269 residents per square mile (Census Bureau Gazetteer).

How Mechanicsville has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents1,765 (±362)1,395 (±471)−21.0%Not a measurable change
Housing units645 (±117)557 (±152)−13.6%Not a measurable change
Median gross rent$1,054 (±$183)$1,511 (±$515)+43.4%No measurable change after inflation
Median home value$355,200 (±$21,883)$416,100 (±$72,289)+17.1%No measurable change after inflation
Median household income$132,000 (±$34,629)$120,966 (±$37,197)−8.4%No measurable change after inflation
Median owner cost with a mortgage$2,178 (±$288)$2,221 (±$958)+2.0%No measurable change after inflation
Median real estate taxes$3,353 (±$335)$3,469 (±$519)+3.5%No measurable change after inflation
Households that rent24.7% (±12.6 points)25.0% (±18.2 points)+0.3 percentage pointsNot a measurable change
Rental vacancy rate0.0% (±20.2 points)0.0% (±27.4 points)0.0 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 St. Mary's County

Mechanicsville has no police department of its own in the FBI’s figures, so this is the figure for St. Mary's County as a whole.

In 2025, the police departments that report for St. Mary's County recorded 242 violent and 1,096 property crimes per 100,000 residents.

A county-wide figure describes the whole county, not this place; crime varies from one community to the next.

Places near Mechanicsville

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
Charlotte Hall3.4 mi$943$367,80041.1%
Golden Beach5.0 mi—$382,7003.2%
Hughesville7.7 mi—$489,1003.5%
Eagle Harbor10 mi—$167,4002.5%
Leonardtown10 mi$2,002$575,30035.4%
Prince Frederick12 mi$1,377$404,40052.2%
Wildewood14 mi$2,144$383,40035.7%
Calvert Beach14 mi—$323,30015.9%

Places in Maryland most like Mechanicsville

PlaceMedian gross rentMedian home valueMedian household incomeHouseholds that rent
Drum Point$1,683$415,800$109,23115.5%
Brunswick$1,217$374,500$118,02513.9%
St. James$1,289$409,000$97,36120.1%
Piney Point$1,442$336,600$129,01829.6%
Clinton$1,809$431,400$124,80310.5%
Grasonville$1,622$459,600$120,67621.0%

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 Maryland.

HUD Fair Market Rent for Mechanicsville, fiscal year 2027

St. Mary's County, MD HUD Metro FMR Area, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$1,328$1,642$1,787$2,242$2,853

HUD income limits for Mechanicsville, fiscal year 2026

St. Mary's County, MD HUD Metro FMR Area, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$29,750$49,600$74,800
2 people$34,000$56,650$85,450
3 people$38,250$63,750$96,150
4 people$42,500$70,800$106,800
5 people$45,900$76,500$115,350
6 people$49,300$82,150$123,900
7 people$52,700$87,800$132,450
8 people$56,100$93,500$141,000

These are the limits HUD sets for its housing programs in the St. Mary's County, MD HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $154,400.

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

Mechanicsville is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

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 Mechanicsville

What is the average rent in Mechanicsville, MD?

The Census Bureau publishes the median rather than the average: the median gross rent in Mechanicsville is $1,511 (±$515) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

What is the median household income in Mechanicsville?

The median household income in Mechanicsville is $120,966 (±$37,197) a year (2020–2024 American Community Survey).

What is the average home value in Mechanicsville, MD?

The Census Bureau publishes the median: $416,100 (±$72,289) for owner-occupied homes in Mechanicsville (2020–2024 American Community Survey).

What is the average mortgage payment in Mechanicsville?

The Census Bureau publishes total owner costs rather than the mortgage alone: the median for owners with a mortgage in Mechanicsville, MD is $2,221 (±$958) a month, including taxes, insurance and utilities.

How much are property taxes in Mechanicsville?

The median real estate tax paid by homeowners in Mechanicsville, MD is $3,469 (±$519) a year (2020–2024 American Community Survey).

How many homes are in Mechanicsville?

Mechanicsville, MD has an estimated 557 (±152) housing units, occupied and vacant (2020–2024 American Community Survey).

Is Mechanicsville growing?

In Mechanicsville, the number of residents went from 1,765 in 2015–2019 to 1,395 in 2020–2024 (−21.0%), not a measurable change.

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 Mechanicsville CDP, Maryland (place:51800, in state:24).

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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