Park Hall, MD · standard
ZIP Code 20667
St. Mary's County, Maryland - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 494
- 95/sq mi
- 77.6%
- Bachelor's or higher
ZIP code 20667 is a sparsely populated ZIP (a standard USPS delivery area) in Park Hall, St. Mary's County, Maryland, home to just 494 residents across 5.2 square miles, a density of 95 people per square mile, in the New York time zone.
Median household income is not on file for ZIP 20667, but per-capita income is $52,683. 35.3% of residents live below the poverty line, and the unemployment rate reads 0.0%. Housing costs here run - for a typical home value, with rent averaging - a month; 100.0% of homes are owner-occupied.
This is a highly-educated ZIP: 77.6% of adults hold a bachelor's degree or higher, the median age is 39.6, and the average commute is -. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing St. Mary's County, so you can benchmark 20667 against its immediate geography rather than a national average 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 20667, Park Hall, 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
494
Population
5.2
Area (sq mi)
95
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 20667?
39.6
Median Age
50.0%
Male
50.0%
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?
$52,683
Per Capita Income
35.3%
Poverty Rate
0.0%
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?
128
Total Housing Units
45
Occupied Units
83
Vacant Units
3.33
Avg Household Size
Occupancy Type
1993
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 20667 vs 20653 →
ZIP 20667 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 20653
Lexington Park (20653)
24,481 residents
- 20634 5,927
Great Mills (20634)
5,927 residents
- 20620 1,443
Callaway (20620)
1,443 residents
- 20686 1,332
Saint Marys City (20686)
1,332 residents
- 20684 1,125
Saint Inigoes (20684)
1,125 residents
- 20692 1,051
Valley Lee (20692)
1,051 residents
- 20670 1,014
Patuxent River (20670)
1,014 residents
- 20674 830
Piney Point (20674)
830 residents
- 20629 535
Dowell (20629)
535 residents
What this shows Among its immediate neighbors, ZIP 20667 ranks #0 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 20653 | Lexington Park, MD | 24,481 | 1.0 mi |
| 20686 | Saint Marys City, MD | 1,332 | 2.7 mi |
| 20634 | Great Mills, MD | 5,927 | 3.4 mi |
| 20630 | Drayden, MD | 348 | 4.1 mi |
| 20670 | Patuxent River, MD | 1,014 | 4.6 mi |
| 20692 | Valley Lee, MD | 1,051 | 3.9 mi |
| 20620 | Callaway, MD | 1,443 | 4.5 mi |
| 20684 | Saint Inigoes, MD | 1,125 | 5.5 mi |
| 20629 | Dowell, MD | 535 | 8.2 mi |
| 20674 | Piney Point, MD | 830 | 6.6 mi |
More ZIP Codes in St. Mary's County
Related Areas
Frequently Asked Questions
What county is ZIP code 20667 in? ▼
What is the population of ZIP code 20667? ▼
What is the demographic makeup of ZIP 20667? ▼
What is the education level in ZIP code 20667? ▼
What is the poverty rate in ZIP code 20667? ▼
Read our methodology to see how this data is sourced, computed, and verified.