PlainZIP

Drayden, MD · standard

ZIP Code 20630

St. Mary's County, Maryland - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

348
24/sq mi
$233,411
Median income
$618,100
Median home value
70.0%
Bachelor's or higher

The verdict

Drayden pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.

Top 1%
household income, US ZIPs
Top 9%
home value, US ZIPs
24
people per sq mi
75%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 20630 against every reporting US ZIP.

ZIP code 20630 is a sparsely populated ZIP (a standard USPS delivery area) in Drayden, St. Mary's County, Maryland, home to just 348 residents across 14.7 square miles, a density of 24 people per square mile, in the New York time zone.

ZIP 20630 skews affluent, with a median household income of $233,411 (105% above the Maryland average), while per-capita income is $107,189. 0.0% of residents live below the poverty line, and the unemployment rate reads 3.7%. On housing, the median home value is $618,100 (38% above the state average) with median rent at - per month, and 75.1% of occupied units are owner-occupied.

This is a highly-educated ZIP: 70.0% of adults hold a bachelor's degree or higher, the median age is 56.1, and the average commute is -. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 20630, plus 6 more within St. Mary's County, give a clearer read than the 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 20630, Drayden, 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

348

Population

14.7

Area (sq mi)

24

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 20630?

56.1

Median Age

44.5%

Male

55.5%

Female

0.0%

Foreign-Born

White 79.8%
African American 14.7%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 5.5%
Hispanic or Latino 0.0%

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?

$233,411

Median Household Income

+105% vs state

$107,189

Per Capita Income

0.0%

Poverty Rate

3.7%

Unemployment Rate

How ZIP 20630 ranks nationally

Drayden, MD household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$233,411 Top 1% higher than 99% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). Below this entry. $160,000–$180,000: 364 US ZIPs (1%). Below this entry. $180,000–$200,000: 186 US ZIPs (1%). Below this entry. $200,000–$220,000: 324 US ZIPs (1%). This entry sits in this band. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 77.6%
Bachelor's Degree or Higher 70.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

253

Total Housing Units

253

Occupied Units

0

Vacant Units

2.21

Avg Household Size

Occupancy Type

Owner 75.1%
Renter 24.9%

$618,100

Median Home Value

+38% vs state

1985

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 8 business establishments in ZIP 20630, employing approximately 19 people with a combined annual payroll of $850,000.

8

Businesses

19

Employees

$850K

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 20630 vs 20692 →

ZIP 20630 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 20630 ranks #0 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 20630 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 20630 ranks the highest of 8 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
20692 Valley Lee, MD 1,051 2.2 mi
20674 Piney Point, MD 830 2.5 mi
20690 Tall Timbers, MD 740 3.0 mi
20686 Saint Marys City, MD 1,332 2.5 mi
20667 Park Hall, MD 494 4.1 mi
20684 Saint Inigoes, MD 1,125 3.8 mi
20634 Great Mills, MD 5,927 5.7 mi
20653 Lexington Park, MD 24,481 5.1 mi
20620 Callaway, MD 1,443 5.5 mi
20628 Dameron, MD 594 6.7 mi

More ZIP Codes in St. Mary's County

20653 standard
Lexington Park, MD
Pop: 24,481
20659 standard
Mechanicsville, MD
Pop: 23,498
20650 standard
Leonardtown, MD
Pop: 13,717
20619 standard
California, MD
Pop: 10,503
20636 standard
Hollywood, MD
Pop: 9,937
20634 standard
Great Mills, MD
Pop: 5,927

Related Areas

St. Mary's County Drayden, MD Maryland

Frequently Asked Questions

What county is ZIP code 20630 in? ▼
ZIP code 20630 (Drayden) is located in St. Mary's County, Maryland. St. Mary's County contains multiple ZIP codes, see the full list at /counties/st-marys-md.
What is the population of ZIP code 20630? ▼
ZIP code 20630 in Drayden, MD has a population of 348 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 20630? ▼
The median household income in ZIP 20630 is $233,411, which is 206% above the national average of $76,288.
What is the average home value in ZIP 20630? ▼
The median home value in ZIP 20630 is $618,100, which is 122% above the national average of $278,155.
What is the demographic makeup of ZIP 20630? ▼
The largest racial group in ZIP 20630 is White at 79.8%.
How many businesses are in ZIP code 20630? ▼
ZIP code 20630 has 8 business establishments employing approximately 19 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 20630? ▼
In ZIP code 20630, 77.6% of residents aged 25+ have a high school diploma or higher, and 70.0% 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 20630? ▼
In ZIP code 20630, approximately 75.1% of occupied housing units are owner-occupied and 24.9% are renter-occupied, based on Census ACS 2023 data.

Read our methodology to see how this data is sourced, computed, and verified.