Housing data for Washington Grove, MD
Washington Grove, MD has an estimated 577 residents and 303 homes (US Census Bureau, 2020–2024 American Community Survey).
It is a town in Montgomery County.
0.3% of households rent.
Figures last updated on .
- Residents
- 577 (±128)
- Housing units
- 303 (±81)
- Households that rent
- 0.3%
- Residents since 2015–2019
- −16.9%
What stands out in Washington Grove
Homes heated by fuel oil: 38.1% (±12.2 points) in Washington Grove, higher than in Montgomery County (2.4%).
Households that rent: 0.3% (±1.6 points) in Washington Grove, lower than in Montgomery County (34.7%).
Homes in buildings of 5 or more units: 0.0% (±22.7 points) in Washington Grove, lower than in Montgomery County (33.3%).
Homes built before 1980: 92.4% (±23.0 points) in Washington Grove, higher than in Montgomery County (49.3%).
Housing in Washington Grove at a glance
- Rent burden: 0.0% of renters pay 30% or more of income (Small sample: wide margin of error)
- Renters and owners: 0.3% of households rent (Small sample: wide margin of error)
- Income and affordability: $134,583 median household income
- Home values: $612,700 median home value
- Homeowner costs: $2,868 median monthly cost with a mortgage
- Property taxes: $6,023 median real estate taxes a year
- Types of homes: 0.0% of homes are in buildings of 5 or more units
- Bedrooms: 83.8% of homes have 3 or more bedrooms (Small sample: wide margin of error)
- Age of homes: 92.4% of homes were built before 1980
- Vacancy rate: 0.0% rental vacancy rate (Small sample: wide margin of error)
- Heating fuel: 49.5% heat with electricity
- Commute and cars: 26.6 minutes average trip to work
- Growth: −16.9% residents since 2015–2019 (Small sample: wide margin of error)
- How long people stay: 8.7% moved in since 2020 (Small sample: wide margin of error)
- Crowding and facilities: 0.0% of homes have more than 1 person per room (Small sample: wide margin of error)
- Fair Market Rent: $2,520 Small Area FMR, 2 bedrooms (ZIP 20880)
Washington Grove against Montgomery County, its state and the nation
| Washington Grove | Montgomery County | Maryland | United States | |
|---|---|---|---|---|
| Residents | 577 (±128) | 1,065,949 (exact) | 6,206,011 (exact) | 334,922,499 |
| Housing units | 303 (±81) | 406,531 (±227) | 2,560,784 (±424) | 143,775,355 |
| Households that rent | 0.3% (±1.6 points) | 34.7% (±0.6 points) | 32.4% (±0.3 points) | 34.8% |
| Median gross rent | — | $2,068 (±$20) | $1,705 (±$8) | $1,413 |
| Median household income | $134,583 (±$39,304) | $132,450 (±$2,073) | $103,678 (±$597) | $80,734 |
| Median home value | $612,700 (±$35,745) | $640,300 (±$5,098) | $419,900 (±$1,385) | $332,700 |
| Median real estate taxes (a year) | $6,023 (±$276) | $5,539 (±$62) | $4,093 (±$21) | $3,119 |
| Built before 1980 | 92.4% (±23.0 points) | 49.3% (±0.7 points) | 51.2% (±0.4 points) | 49.7% |
| Average commute | 26.6 minutes (±9.2) | 31.9 minutes (±0.4) | 31.1 minutes (±0.1) | 26.4 minutes |
| Households with broadband | 97.6% (±2.7 points) | 95.7% (±0.3 points) | 92.4% (±0.2 points) | 91.0% |
| Median age of residents | 62.2 years (±8.9) | 40.2 years (±0.2) | 39.4 years (±0.1) | 38.9 years |
Washington Grove covers 0.3 square miles of land, about 1,717 residents per square mile (Census Bureau Gazetteer).
How Washington Grove has changed since 2015–2019
| 2015–2019 | 2020–2024 | Amount of change | Verdict | |
|---|---|---|---|---|
| Residents | 694 (±153) | 577 (±128) | −16.9% | Not a measurable change |
| Housing units | 298 (±54) | 303 (±81) | +1.7% | Not a measurable change |
| Median home value | $446,400 (±$26,046) | $612,700 (±$35,745) | +37.3% | Up after inflation |
| Median household income | $113,967 (±$15,244) | $134,583 (±$39,304) | +18.1% | No measurable change after inflation |
| Median owner cost with a mortgage | $2,234 (±$173) | $2,868 (±$355) | +28.4% | No measurable change after inflation |
| Median real estate taxes | $4,722 (±$367) | $6,023 (±$276) | +27.6% | No measurable change after inflation |
| Households that rent | 12.5% (±8.0 points) | 0.3% (±1.6 points) | −12.2 percentage points | Measurable decrease |
| Rental vacancy rate | 0.0% (±50.1 points) | 0.0% (±100.0 points) | 0.0 percentage points | Not 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 Montgomery County
Washington Grove has no police department of its own in the FBI’s figures, so this is the figure for Montgomery County as a whole.
In 2025, the police departments that report for Montgomery County recorded 169 violent and 1,549 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.
ZIP codes in Washington Grove
| ZIP code | Share of the ZIP’s land in this place | Residents | Median gross rent | Median home value | Median household income |
|---|---|---|---|---|---|
| 20880 | 100% | 577 | — | $612,700 | $134,583 |
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 Washington Grove
| Place | Distance | Median gross rent | Median home value | Households that rent |
|---|---|---|---|---|
| Gaithersburg | 1.2 mi | $2,058 | $496,500 | 49.2% |
| Redland | 1.6 mi | $2,221 | $540,200 | 25.6% |
| Flower Hill | 2.0 mi | $2,137 | $463,500 | 21.7% |
| Derwood | 2.3 mi | $1,676 | $719,800 | 42.0% |
| Montgomery Village | 3.7 mi | $1,916 | $388,900 | 32.5% |
| Rockville | 4.1 mi | $2,274 | $682,300 | 47.4% |
| North Potomac | 4.6 mi | $2,413 | $826,200 | 17.1% |
| Laytonsville | 5.1 mi | $1,438 | $1,061,500 | 7.9% |
HUD Fair Market Rent for Washington Grove, fiscal year 2027
| Studio | 1 bedroom | 2 bedrooms | 3 bedrooms | 4 bedrooms |
|---|---|---|---|---|
| $2,111 | $2,204 | $2,438 | $3,107 | $3,658 |
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 Washington Grove, fiscal year 2026
| Household size | Extremely low (30%) | Very low (50%) | Low (80%) |
|---|---|---|---|
| 1 person | $34,900 | $58,150 | $74,800 |
| 2 people | $39,900 | $66,450 | $85,450 |
| 3 people | $44,900 | $74,750 | $96,150 |
| 4 people | $49,850 | $83,050 | $106,800 |
| 5 people | $53,850 | $89,700 | $115,350 |
| 6 people | $57,850 | $96,350 | $123,900 |
| 7 people | $61,850 | $103,000 | $132,450 |
| 8 people | $65,850 | $109,650 | $141,000 |
These are the limits HUD sets for its housing programs in the Washington-Arlington-Alexandria, DC-VA-MD HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $166,100.
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 Washington Grove
What is the median household income in Washington Grove?
The median household income in Washington Grove is $134,583 (±$39,304) a year (2020–2024 American Community Survey).
What is the average home value in Washington Grove, MD?
The Census Bureau publishes the median: $612,700 (±$35,745) for owner-occupied homes in Washington Grove (2020–2024 American Community Survey).
What is the average mortgage payment in Washington Grove?
The Census Bureau publishes total owner costs rather than the mortgage alone: the median for owners with a mortgage in Washington Grove, MD is $2,868 (±$355) a month, including taxes, insurance and utilities.
How much are property taxes in Washington Grove?
The median real estate tax paid by homeowners in Washington Grove, MD is $6,023 (±$276) a year (2020–2024 American Community Survey).
How many homes are in Washington Grove?
Washington Grove, MD has an estimated 303 (±81) housing units, occupied and vacant (2020–2024 American Community Survey).
How old are most homes in Washington Grove?
92.4% of homes in Washington Grove, MD were built before 1980 (2020–2024 American Community Survey).
Is Washington Grove growing?
In Washington Grove, the number of residents went from 694 in 2015–2019 to 577 in 2020–2024 (−16.9%), not a measurable change.
What ZIP codes are in Washington Grove?
The ZIP code that covers Washington Grove is 20880.
Sources
- Demographic and Housing Estimates (DP05), 2020–2024 ACS 5-year estimates — Washington Grove town, Maryland
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Washington Grove town, Maryland
- Selected Economic Characteristics (DP03), 2020–2024 ACS 5-year estimates — Washington Grove town, Maryland
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2020–2024 ACS 5-year estimates — Washington Grove town, Maryland
- Selected Social Characteristics (DP02), 2020–2024 ACS 5-year estimates — Washington Grove town, Maryland
- Total Population (B01003), 2015–2019 ACS 5-year estimates — Washington Grove town, Maryland
- Median Gross Rent (B25064), 2015–2019 ACS 5-year estimates — Washington Grove town, Maryland
- HUD Fair Market Rents, fiscal year 2027: Washington-Arlington-Alexandria, DC-VA-MD HUD Metro FMR Area
- HUD Small Area Fair Market Rents, fiscal year 2027
- HUD Income Limits, fiscal year 2026: Washington-Arlington-Alexandria, DC-VA-MD HUD Metro FMR Area
- US Census Bureau, American Community Survey 2020–2024 5-year estimates for ZIP Code Tabulation Areas
- Consumer Price Index for All Urban Consumers (CPI-U), US city average, all items, US Bureau of Labor Statistics: annual averages 2019 and 2024
- US Census Bureau, 2024 Gazetteer Files
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 Washington Grove town, Maryland (place:81675, 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.
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 .