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Area data

Glyndon, MD — ZIP 21071

Population: 404 (Census ACS)

The median home value in ZIP 21071 (Glyndon, MD) is $508,534 — up 0.0% over the past year. FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively High, with winterweather, coldwave, heatwave the top-rated hazards. Cost of living is 8.0% above the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$508,534

Median home value

0.0%

1-year change

Relatively High

Hazard risk (county)

Home values & appreciation

Median home value
$508,534
1-year appreciation
0.0%
3-year appreciation
+3.2%
All-time peak (2025-04)
$510,042
House Price Index (state)
367.5 (+0.7% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

1-year forecast
+0.2%

Source: recent area sales and market data (ZIP-level)

Affordability

Cost of living index (Above Average)
108.0 (100 = US avg)
Electricity rate (state-level)
19.5¢/kWh
Natural gas rate (state-level)
$16.10/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively High
Top hazards (county)
winterWeather, coldWave, heatWave, inlandFlooding, lightning
Notable hazard ratings (county)
coastalFlooding: Relatively Moderate · coldWave: Relatively High · earthquake: Relatively Moderate · hail: Relatively Moderate · heatWave: Relatively High · hurricane: Relatively Moderate
Wildfire risk to homes (county)
Higher than 8% of US counties
Buildings in wildfire direct-exposure zone
5.1%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Kane & Lombard Street Drums (19.4 mi)
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA flood data (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Annual precipitation
49.6 in
USDA plant hardiness zone
7a (extreme annual low 0 to 5°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
45
Days with Good air quality
228
Days with Moderate air quality
124
Days with Unhealthy air quality
3
Highest AQI recorded (year)
205

Source: EPA air quality data (nearest monitoring station, annual)

Amenities

National parks within ~60 mi
56
Nearest national park
Hampton National Historic Site (12 mi)
National parks include
Hampton National Historic Site, Star-Spangled Banner National Historic Trail, Fort McHenry National Monument and Historic Shrine
Airports within 30 mi
36
Nearest airport
St John Airport (2 mi)
Nearest major airport
Martin State Airport (MTN) (23 mi)
Hospitals nearby (~15 mi)
1,090
Hospitals include
MIZELL MEMORIAL HOSPITAL, CRENSHAW COMMUNITY HOSPITAL, CRENSHAW COMMUNITY HOSPITAL
Avg hospital rating (CMS)
3.1 / 5
Best hospital rating nearby (CMS)
5.0 / 5
EV charging stations (within 10 mi)
40
Solar radiation rating
Fair (4.1 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Migration

Net migration (county)
-2,817 tax filers

Source: IRS county-to-county migration data (county-level, ~12-month lag)

Housing stock

Median year housing built
1,938
Housing built before 1970
68.5%
Housing built 2000 or later
0.0%
Median annual property tax
$2,722
Households with broadband internet
88.5%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
269,861
Average weekly wage
$1,522
Top industries (by employment)
Health Care, Education, Professional Services
Annual residential building permits (county)
866

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

ZIP 21071State medianUS median
Median home value$508,534$452,533$289,727
Median annual property tax$2,722$3,862$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the median home value in ZIP 21071?
$508,534.
What is the natural-hazard risk in ZIP 21071?
Overall risk: Relatively High (FEMA NRI, county-level). Top hazards: winterWeather, coldWave, heatWave, inlandFlooding, lightning.
What is the wildfire risk in ZIP 21071?
Risk to homes is higher than 8% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 21071?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 21071?
No current or proposed National Priorities List sites within 5 miles (EPA).
What is the air quality in ZIP 21071?
Good. Median AQI: 45. (EPA AQI).
What is the cost of living in ZIP 21071?
Regional Price Parity: 108.0 (100 = US average) (Above Average) (BEA RPP, metro/state-level).

Nearby ZIP codes

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Data last updated

Most recent source refresh: Sep 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents