US ZIP Code
20619

California, MD

St. Mary's County  ·  Maryland

● Active
👥 14,743 Population ↓ 2% since 2019
💰 $114,848 Median HH Income
▲ 51% above avg ↑ 21% since 2019
🎂 36.5 Median Age ↑ 12% since 2019
🏠 $364,200 Median Home Value
▲ 31% above avg ↑ 28% since 2019
🎓 58.5% College Grads
▲ 51% above avg
📊 2.6% Unemployment
▼ 47% below avg ↑ 41% since 2019
ZIP Code Details
ZIP Code20619
CityCalifornia
StateMaryland (MD)
CountySt. Mary's County
Area Code227/301
Elevation108 ft
Latitude38.292531
Longitude-76.527662
TimezoneNew York (DST)
FIPS24037
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.9% (7,355) Female 50.1% (7,388) ♀

Race & Ethnicity

White: 68.1%Hispanic: 9.9%Black: 13.2%Asian: 4.7%Other: 3.7%Race
White68.1%
Hispanic9.9%
Black13.2%
Asian4.7%
Other3.7%

Age Breakdown

Under 5
5%
5–17
20%
18–24
7%
25–44
30%
45–64
25%
65+
6%

Key Indicators

Median Age36.5 yrs ↑ 12% since 2019
Avg Household Size2.56
Below Poverty6.4% ▼ 36% below avg
College Grads58.5% ▲ 51% above avg
Unemployment2.6% ▼ 47% below avg
No HS Diploma87 (0.9%)
HS Graduate1,836 (19.1%)
Some College871 (9.1%)
Associates1,196 (12.4%)
Bachelors998 (10.4%)
Graduate Degree4,620 (48.1%)

Education

No HS: 0.9%HS Grad: 19.1%Some College: 9.1%Associates: 12.4%Bachelors: 10.4%Graduate: 48.1%Edu
No HS0.9%
HS Grad19.1%
Some College9.1%
Associates12.4%
Bachelors10.4%
Graduate48.1%
Housing & Income

Housing Tenure

Owner: 63.1%Renter: 36.9%Tenure
Owner63.1%
Renter36.9%

Home Value Distribution

Under $50k
2%
$100k–150k
3%
$150k–200k
6%
$200k–300k
21%
$300k–500k
50%
Over $500k
18%

Financials

Median HH Income$114,848 ▲ 51% above avg ↑ 21% since 2019
Median Home Value$364,200 ▲ 31% above avg ↑ 28% since 2019
Home/Income Ratio3.2x (nat avg ~3.5x)
Median Rent$2,015/mo ↑ 28% since 2019
Total Units6,028
Vacant Units289
Avg HH Size2.56

Income Distribution

Under $25k
7%
$25k–50k
6%
$50k–75k
10%
$75k–100k
20%
$100k–150k
22%
$150k–200k
17%
Over $200k
18%
Employment & Commute

How People Get to Work

Drove Alone
83%
Public Transit
0%
Walked
1%
Work From Home
16%

Commute Time

Under 15 min
24%
15–30 min
42%
30–45 min
16%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
5%
1960s–1970s
11%
1980s–1990s
16%
2000+
68%

Summary

Total Units6,028
Vacant289
Owner Occupied63.1%
Renter Occupied36.9%
Avg HH Size2.56
Frequently Asked Questions
ZIP code 20619 is in California, MD, in St. Mary's County.
ZIP code 20619 is located in Maryland (MD).
ZIP code 20619 is in St. Mary's County, MD.
ZIP 20619 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 20619 is 14,743 people (ACS 2023).
The median household income in ZIP code 20619 is $114,848 (ACS 2023).
The median home value in ZIP 20619 is $364,200 (ACS 2023).
About ZIP Code 20619

ZIP code 20619 is located in California, Maryland, within St. Mary's County. With a population of 14,743, this is a lightly populated ZIP code with a relatively young community — the median age is 36.5 years. Economically, 20619 is a upper-middle-income ZIP code: the median household income of $114,848 is significantly above the national average.

Real estate in ZIP code 20619 represents a mid-range housing market. The median home value of $364,200 is above the national average. Renters can expect to pay around $2,015 per month in median rent. Homeownership is strong here — 63.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 28% since 2019.

The population of 20619 is majority White (68.09%). Residents are well-educated — 58.5% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 6.4%. Household income has grown by 21% since 2019.

The unemployment rate in 20619 stands at 2.6%, which is below the national average. About 15% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 79%.

Overall, ZIP code 20619 in California, MD is characterized as upper-middle-income, well-educated, a relatively young community, and predominantly owner-occupied. With 14,743 residents, a median household income of $114,848, and a median home value of $364,200, it offers a clear picture of life in this part of Maryland.