Grantsville, MD · standard
ZIP Code 21536
Garrett County, Maryland — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 4,121
- 16/sq mi
- $64,205
- Median income
- $201,300
- Median home value
- 18.4%
- Bachelor's or higher
The verdict
Grantsville pairs a below-median household income with below-median home values, in a rural, homeowner-dominated area.
- 37th pct
- household income, US ZIPs
- 44th pct
- home value, US ZIPs
- 16
- people per sq mi
- 76%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 21536 against every reporting US ZIP.
ZIP code 21536 is classified by USPS as a standard delivery area and covers roughly 257.6 square miles in Grantsville, Garrett County, Maryland. The area is home to 4,121 residents, producing a population density of 16 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 21536 against Maryland and the nation.
On the economic side, the median household income for ZIP 21536 sits at $64,205 (44% below the Maryland average), while per-capita income is $35,095. The poverty rate stands at 14.1% and the unemployment rate at 1.8%. On housing, the median home value is $201,300 (55% below the state average) with median rent at $664 per month, and 75.8% of occupied units are owner-occupied, a direct signal of whether 21536 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 18.4% of adults hold a bachelor's degree or higher, the median age is 47.7, and the average commute is 23 minutes. We also surface 7 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Garrett County, so you can benchmark 21536 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 21536
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 21536.
- Retail trade
Retail trade
24 establishments
- Transportation and warehousing
Transportation and warehousing
17 establishments
- Construction
Construction
16 establishments
- Accommodation and food services
Accommodation and food services
13 establishments
- Other services (except public administration)
Other services (except public administration)
12 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 21536, Grantsville, MD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
4,121
Population
257.6
Area (sq mi)
16
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 21536?
47.7
Median Age
47.3%
Male
52.7%
Female
0.5%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$64,205
Median Household Income
-44% vs state
$35,095
Per Capita Income
14.1%
Poverty Rate
1.8%
Unemployment Rate
22.8 min
Mean Commute Time
How ZIP 21536 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$64,205 37th percentile higher than 37% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
1,756
Total Housing Units
1,654
Occupied Units
102
Vacant Units
2.25
Avg Household Size
Occupancy Type
$201,300
Median Home Value
-55% vs state
$664
Median Rent
1984
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 130 business establishments in ZIP 21536, employing approximately 1,757 people with a combined annual payroll of $80,344,000.
130
Businesses
1,757
Employees
$80.3M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 24 | 18.5% |
| Transportation and warehousing | 17 | 13.1% |
| Construction | 16 | 12.3% |
| Accommodation and food services | 13 | 10.0% |
| Other services (except public administration) | 12 | 9.2% |
| Manufacturing | 11 | 8.5% |
| Health care and social assistance | 9 | 6.9% |
| Professional, scientific, and technical services | 6 | 4.6% |
| Wholesale trade | 4 | 3.1% |
| Finance and insurance | 4 | 3.1% |
| Administrative and support and waste management and remediation services | 4 | 3.1% |
| Agriculture, forestry, fishing and hunting | 3 | 2.3% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 21536 vs 21522 →
ZIP 21536 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21536
Grantsville (21536)
4,121 residents
- 15558
Salisbury (15558)
2,126 residents
- 21520
Accident (21520)
2,074 residents
- 21521 1,265
Barton (21521)
1,265 residents
- 15540 290
Fort Hill (15540)
290 residents
- 15562 201
Springs (15562)
201 residents
- 15532 142
Boynton (15532)
142 residents
- 21522 141
Bittinger (21522)
141 residents
What this shows Among its immediate neighbors, ZIP 21536 ranks the most populous — useful context the national average alone can't give.
ZIP 21536 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 15562
Springs (15562)
$84,844 median income
- 15540
Fort Hill (15540)
$70,875 median income
- 21536
Grantsville (21536)
$64,205 median income
- 21521
Barton (21521)
$64,194 median income
- 15558
Salisbury (15558)
$64,038 median income
- 21520
Accident (21520)
$59,852 median income
What this shows By household income, ZIP 21536 ranks #3 of 6 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Garrett County
Related Areas
Frequently Asked Questions
What county is ZIP code 21536 in? ▼
What is the population of ZIP code 21536? ▼
What is the median household income in ZIP 21536? ▼
What is the average home value in ZIP 21536? ▼
What is the demographic makeup of ZIP 21536? ▼
How many businesses are in ZIP code 21536? ▼
What are the main industries in ZIP code 21536? ▼
What is the education level in ZIP code 21536? ▼
What is the average commute time in ZIP 21536? ▼
What percentage of residents own vs. rent in ZIP 21536? ▼
What is the poverty rate in ZIP code 21536? ▼
ZIP Code Research Guides
Official Data Resources for Grantsville, MD
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.