Harmans, MD · standard
ZIP Code 21077
Anne Arundel County, Maryland - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 224
- 132/sq mi
- 44.4%
- Bachelor's or higher
ZIP code 21077 is a sparsely populated ZIP (a standard USPS delivery area) in Harmans, Anne Arundel County, Maryland, home to just 224 residents across 1.7 square miles, a density of 132 people per square mile, in the New York time zone.
Median household income is not on file for ZIP 21077, but per-capita income is $48,338. Poverty here runs at 0.0%, with unemployment measured at 30.9%. On housing, the median home value is - with median rent at - per month, and 77.1% of occupied units are owner-occupied.
A solid share of residents have a four-year degree: 44.4% of adults hold a bachelor's degree or higher, the median age is 29.9, and the average commute is -. Beyond these figures, 10 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Anne Arundel County, letting you compare 21077 to its immediate surroundings rather than a national baseline alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 21077
Top 5 sectors by establishment count in Harmans, MD
Which industries have the most business establishments in ZIP 21077.
- Construction
Construction
5 establishments
- Information
Information
3 establishments
- Other services (except public administration)
Other services (except public administration)
3 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 + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 21077, Harmans, MD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
224
Population
1.7
Area (sq mi)
132
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 21077?
29.9
Median Age
55.6%
Male
44.4%
Female
0.0%
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?
$48,338
Per Capita Income
0.0%
Poverty Rate
30.9%
Unemployment Rate
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?
35
Total Housing Units
35
Occupied Units
0
Vacant Units
1.80
Avg Household Size
Occupancy Type
1968
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 23 business establishments in ZIP 21077, employing approximately 1,107 people with a combined annual payroll of $83,428,000.
23
Businesses
1,107
Employees
$83.4M
Annual Payroll
3
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 5 | 21.7% |
| Information | 3 | 13.0% |
| Other services (except public administration) | 3 | 13.0% |
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 21077 vs 21076 →
ZIP 21077 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21061
Glen Burnie (21061)
53,684 residents
- 21227
Halethorpe (21227)
33,534 residents
- 21144
Severn (21144)
31,884 residents
- 21075
Elkridge (21075)
26,344 residents
- 20794 14,098
Jessup (20794)
14,098 residents
- 21076 12,952
Hanover (21076)
12,952 residents
- 21090 9,784
Linthicum Heights (21090)
9,784 residents
- 20755 9,302
Fort George G Meade (20755)
9,302 residents
- 21250 3,205
Baltimore (21250)
3,205 residents
What this shows Among its immediate neighbors, ZIP 21077 ranks #0 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 21076 | Hanover, MD | 12,952 | 1.5 mi |
| 21240 | Baltimore, MD | 0 | 1.9 mi |
| 21144 | Severn, MD | 31,884 | 2.7 mi |
| 21061 | Glen Burnie, MD | 53,684 | 3.7 mi |
| 21090 | Linthicum Heights, MD | 9,784 | 4.0 mi |
| 20794 | Jessup, MD | 14,098 | 4.9 mi |
| 20755 | Fort George G Meade, MD | 9,302 | 4.4 mi |
| 21075 | Elkridge, MD | 26,344 | 4.4 mi |
| 21227 | Halethorpe, MD | 33,534 | 5.9 mi |
| 21250 | Baltimore, MD | 3,205 | 6.9 mi |
More ZIP Codes in Anne Arundel County
Related Areas
Frequently Asked Questions
What county is ZIP code 21077 in? ▼
What is the population of ZIP code 21077? ▼
What is the demographic makeup of ZIP 21077? ▼
How many businesses are in ZIP code 21077? ▼
What are the main industries in ZIP code 21077? ▼
What is the education level in ZIP code 21077? ▼
What percentage of residents own vs. rent in ZIP 21077? ▼
Read our methodology to see how this data is sourced, computed, and verified.