District 12, Maryland
District 12 profile, demographic data, and geographic information.
District 12 is a geographic entity located in Montgomery County, Maryland. As of official census estimates, it has a reported population of 20,666. The land area covers 32.12 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 20,666 | ±1,400 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 43.3 yrs | ±2.2 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 7,050 | ±430 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 7,224 | ±439 |
| Occupied Housing Units | 7,050 | ±430 |
| Vacant Housing Units | 174 | ±104 |
| Median Home Value | $534,000 | ±$30,454 |
| Median Gross Rent | $1,800 | ±$85 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $155,746 | ±$11,307 |
| Per Capita Income | $62,164 | ±$3,795 |
| Poverty Rate | 3.9% | ±1.2% |
| Population Below Poverty Level | 798 | ±262 |
| Unemployment Rate | 2.7% | ±0.9% |
| Civilian Labor Force, Employed | 11,372 | ±926 |
| Broadband Internet Rate | 94.8% | ±2.3% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 1,082,273 (2024)
ID: 190427
|
County | Official County Government |
Contact: COUNTY EXECUTIVE
101 MONROE ST, FL 2, ROCKVILLE MD 20850-2580
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Alternative School Nearby | 06-12 | Rockville, MD | |
| Regular School Nearby | 06-08 | Silver Spring, MD | |
| Regular School Nearby | PK-05 | Frederick, MD | |
| Regular School Nearby | 06-08 | Frederick, MD | |
| Regular School Nearby | PK-05 | Rockville, MD | |
| Regular School Nearby | PK-05 | Rockville, MD | |
| Regular School Nearby | PK-02 | Silver Spring, MD | |
| Regular School Nearby | KG-05 | Olney, MD | |
| Regular School Nearby | 06-08 | Burtonsville, MD | |
| Regular School Nearby | PK-05 | New Market, MD |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Montgomery College
|
College | 13.1 mi away | 51 Mannakee Street, Rockville, MD, 20850 |
2405675000
|
|
DAMASCUS BRANCH
|
Library | 0.3 mi away | 9701 MAIN ST., DAMASCUS, MD, 20872 |
(240) 773-9444
|
|
The Temple-A Paul Mitchell Partner School
|
College Vocational | 14.2 mi away | 22 W Church St, Frederick, MD, 21701 |
3016827550
|
|
MONTGOMERY COUNTY CORRECTIONAL FACILITY
|
Library | 5.8 mi away | 22880 WHELAN LANE, BOYDS, MD, 20841 |
(240) 773-9914
|
|
Hood College
|
College | 14.8 mi away | 401 Rosemont Ave, Frederick, MD, 21701 |
3016963131
|
|
MOUNT AIRY BRANCH
|
Library | 6.4 mi away | 705 RIDGE AVENUE, MOUNT AIRY, MD, 21771 |
(410) 386-4470
|
|
Omega Studios' School of Applied Recording Arts & Sciences
|
College Vocational | 16.1 mi away | 12712 Rock Creek Mill Rd #A14, Rockville, MD, 20852 |
3012309100
|
|
GERMANTOWN BRANCH
|
Library | 7.9 mi away | 19840 CENTURY BLVD, GERMANTOWN, MD, 20874 |
(240) 777-0110
|
|
Frederick Community College
|
College | 16.2 mi away | 7932 Opossumtown Pike, Frederick, MD, 21702-2964 |
3018462400
|
|
URBANA REGIONAL LIBRARY
|
Library | 8.6 mi away | 9020 AMELUNG STREET, URBANA, MD, 21704 |
(301) 600-7000
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at DAMASCUS 3 SSW, MD US, located 2.0 miles from District 12. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 39.1° | 24.5° | 31.8° | 3.41" | 9.4" |
| February | 42.6° | 26.1° | 34.4° | 2.98" | 11.1" |
| March | 51.6° | 33.1° | 42.4° | 4.04" | 4.8" |
| April | 63.9° | 42.9° | 53.4° | 3.62" | 0.2" |
| May | 72.5° | 52.8° | 62.6° | 4.35" | 0.0" |
| June | 80.2° | 61.5° | 70.9° | 4.67" | 0.0" |
| July | 84.3° | 66.0° | 75.1° | 4.49" | 0.0" |
| August | 82.6° | 64.6° | 73.6° | 4.18" | 0.0" |
| September | 75.7° | 57.6° | 66.7° | 4.76" | 0.0" |
| October | 64.5° | 46.5° | 55.5° | 4.01" | 0.0" |
| November | 53.3° | 36.4° | 44.9° | 3.49" | 0.8" |
| December | 43.5° | 29.5° | 36.5° | 3.89" | 5.1" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Damascus CDP | CDP | 1.1 mi | — |
| Green Valley CDP | CDP | 4.3 mi | — |
| Clarksburg CDP | CDP | 5.4 mi | — |
| Monrovia CDP | CDP | 6.3 mi | — |
| Laytonsville town | Town | 6.5 mi | — |
| Montgomery Village CDP | CDP | 6.7 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 2403191068. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.