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 High-density area
- 44.4%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Harmans has 224 residents, placing it in the 9th percentile of the 33,099 US ZIP codes with a reported population, at 132 people per square mile.
Source: USPS ZIP record + U.S. Census Bureau ZIP population. Rank compares ZIP 21077 against every US ZIP with a reported population; income/home-value percentiles are not available for this ZIP.
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. Unemployment is 30.9%, an important qualifier alongside the household-income figure. The ACS does not report a median home value for this ZIP, so housing cost context is limited to the available tenure and rent fields.
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 -. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Anne Arundel County, so 21077 can be compared with both its immediate and county-level context.
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?
Housing stock: occupied vs vacant
35housing units
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?
ZIP code 21077 (Harmans) is located in Anne Arundel County, Maryland. Anne Arundel County contains multiple ZIP codes, see the full list at /counties/anne-arundel-md.
What is the population of ZIP code 21077?
ZIP code 21077 in Harmans, MD has a population of 224 according to the Census Bureau ACS 2023 estimates.
What is the demographic makeup of ZIP 21077?
The largest racial group in ZIP 21077 is White at 100.0%.
How many businesses are in ZIP code 21077?
ZIP code 21077 has 23 business establishments employing approximately 1,107 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 21077?
The top industries by establishment count in ZIP 21077 are: Construction (5), Information (3), Other services (except public administration) (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 21077?
In ZIP code 21077, 44.4% of residents aged 25+ have a high school diploma or higher, and 44.4% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 21077?
In ZIP code 21077, approximately 77.1% of occupied housing units are owner-occupied and 22.9% are renter-occupied, based on Census ACS 2023 data.
Related
Take this with you
What to do with ZIP 21077's numbers, next.
- See how ZIP 21077 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Harmans, MD ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.