Ingleside, MD · standard
ZIP Code 21644
Queen Anne's County, Maryland - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 111
- 10/sq mi Low-density area
- 0.0%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Ingleside has 111 residents, placing it among the least populous of the 33,099 US ZIP codes with a reported population, at 10 people per square mile.
Source: USPS ZIP record + U.S. Census Bureau ZIP population. Rank compares ZIP 21644 against every US ZIP with a reported population; income/home-value percentiles are not available for this ZIP.
ZIP code 21644 is a sparsely populated ZIP (a standard USPS delivery area) in Ingleside, Queen Anne's County, Maryland, home to just 111 residents across 11.1 square miles, a density of 10 people per square mile, in the New York time zone.
Median household income is not on file for ZIP 21644, but per-capita income is $29,970. Unemployment is 19.2%, 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.
Formal educational attainment runs low here: just 0.0% of adults hold a bachelor's degree or higher, the median age is 64.5, and the average commute is -. The page also surfaces 9 ZIP codes within roughly 10 miles and 6 more in Queen Anne's County, so 21644 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 →
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 21644, Ingleside, 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
111
Population
11.1
Area (sq mi)
10
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 21644?
64.5
Median Age
59.3%
Male
40.7%
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?
$29,970
Per Capita Income
0.0%
Poverty Rate
19.2%
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
21housing units
21
Total Housing Units
21
Occupied Units
0
Vacant Units
3.86
Avg Household Size
Occupancy Type
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 4 business establishments in ZIP 21644, employing approximately 40 people with a combined annual payroll of $1,538,000.
4
Businesses
40
Employees
$1.5M
Annual Payroll
0
Industry Sectors
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 21644 vs 21607 →
ZIP 21644 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21639
Greensboro (21639)
4,408 residents
- 21651
Millington (21651)
2,898 residents
- 21623
Church Hill (21623)
2,111 residents
- 21668
Sudlersville (21668)
1,904 residents
- 21649
Marydel (21649)
1,858 residents
- 21640 1,632
Henderson (21640)
1,632 residents
- 21636 1,186
Goldsboro (21636)
1,186 residents
- 21607 583
Barclay (21607)
583 residents
- 21628 556
Crumpton (21628)
556 residents
What this shows Among its immediate neighbors, ZIP 21644 ranks #0 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 21607 | Barclay, MD | 583 | 1.7 mi |
| 21640 | Henderson, MD | 1,632 | 4.2 mi |
| 21668 | Sudlersville, MD | 1,904 | 5.5 mi |
| 21623 | Church Hill, MD | 2,111 | 4.8 mi |
| 21649 | Marydel, MD | 1,858 | 5.7 mi |
| 21636 | Goldsboro, MD | 1,186 | 7.1 mi |
| 21651 | Millington, MD | 2,898 | 10.2 mi |
| 21628 | Crumpton, MD | 556 | 8.9 mi |
| 21639 | Greensboro, MD | 4,408 | 11.0 mi |
More ZIP Codes in Queen Anne's County
Related Areas
Frequently Asked Questions
What county is ZIP code 21644 in?
ZIP code 21644 (Ingleside) is located in Queen Anne's County, Maryland. Queen Anne's County contains multiple ZIP codes, see the full list at /counties/queen-annes-md.
What is the population of ZIP code 21644?
ZIP code 21644 in Ingleside, MD has a population of 111 according to the Census Bureau ACS 2023 estimates.
What is the demographic makeup of ZIP 21644?
The largest racial group in ZIP 21644 is White at 100.0%.
How many businesses are in ZIP code 21644?
ZIP code 21644 has 4 business establishments employing approximately 40 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
Related
Take this with you
What to do with ZIP 21644's numbers, next.
- See how ZIP 21644 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Ingleside, MD ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.