Allen, MD · standard
ZIP Code 21810
Wicomico County, Maryland - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 487
- 20/sq mi
- 52.7%
- Bachelor's or higher
ZIP code 21810 is a sparsely populated ZIP (a standard USPS delivery area) in Allen, Wicomico County, Maryland, home to just 487 residents across 25.0 square miles, a density of 20 people per square mile, in the New York time zone.
Median household income is not on file for ZIP 21810, but per-capita income is $37,909. Local economic indicators show a 0.0% poverty rate alongside - unemployment. Median home value sits at -, median rent at - a month, and owner-occupancy at 100.0%.
This is a highly-educated ZIP: 52.7% of adults hold a bachelor's degree or higher, the median age is 69.9, and the average commute is -. Beyond these figures, 9 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Wicomico County, letting you compare 21810 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 →
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 21810, Allen, 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
487
Population
25.0
Area (sq mi)
20
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 21810?
69.9
Median Age
36.4%
Male
63.6%
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?
$37,909
Per Capita Income
0.0%
Poverty 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?
21
Total Housing Units
21
Occupied Units
0
Vacant Units
2.62
Avg Household Size
Occupancy Type
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 21810 vs 21822 →
ZIP 21810 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21801
Salisbury (21801)
29,961 residents
- 21853 11,126
Princess Anne (21853)
11,126 residents
- 21826 4,837
Fruitland (21826)
4,837 residents
- 21830 4,026
Hebron (21830)
4,026 residents
- 21890 3,240
Westover (21890)
3,240 residents
- 21822 1,930
Eden (21822)
1,930 residents
- 21856 1,035
Quantico (21856)
1,035 residents
- 21810 487
Allen (21810)
487 residents
- 21865 470
Tyaskin (21865)
470 residents
What this shows Among its immediate neighbors, ZIP 21810 ranks #8 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 21822 | Eden, MD | 1,930 | 4.2 mi |
| 21853 | Princess Anne, MD | 11,126 | 6.6 mi |
| 21826 | Fruitland, MD | 4,837 | 4.7 mi |
| 21856 | Quantico, MD | 1,035 | 5.1 mi |
| 21830 | Hebron, MD | 4,026 | 7.2 mi |
| 21865 | Tyaskin, MD | 470 | 7.2 mi |
| 21890 | Westover, MD | 3,240 | 9.7 mi |
| 21801 | Salisbury, MD | 29,961 | 6.8 mi |
| 21802 | Salisbury, MD | 89 | 7.6 mi |
More ZIP Codes in Wicomico County
Related Areas
Frequently Asked Questions
What county is ZIP code 21810 in? ▼
What is the population of ZIP code 21810? ▼
What is the demographic makeup of ZIP 21810? ▼
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Read our methodology to see how this data is sourced, computed, and verified.