20619 ZIP Code — California, MD

Saint Marys County, Maryland

ZIP code 20619 is located in California, Maryland, within Saint Marys County. It covers approximately 16.06 square miles and serves a population of 13,925 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 301.

About ZIP code 20619

The housing stock consists of a mix of housing types. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $364,600. Owner-occupancy sits near the national average at 61%.

The gap between median ($110,960) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average.

The dominant occupation class is management, business, and professional, with public administration as the leading industry. The average commute of 30 minutes is near the national average.

Educational attainment is high — 51% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Notable community characteristics include a notable veteran presence at 17% of civilians, above the national average of 7%.

Overall, ZIP code 20619 reflects a community defined by a highly educated population and a strong veteran community.

13,925

population

16.06

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

20619 ZIP code map

Cities in ZIP code 20619

Below are the cities the US Postal Service accepts for ZIP code 20619. Using any city not on this list may result in mail delivery delays.

City	Status
California	Preferred

Nearby ZIP codes

20634 Great Mills (3.8 mi) 20620 Callaway (4 mi) 20688 Solomons (4.4 mi) 20688 Solomons (4.4 mi) 20636 Hollywood (4.8 mi) 20650 Leonardtown (5.8 mi) 20670 Patuxent River (6.1 mi) 20653 Lexington Park (6.4 mi) 20667 Park Hall (7 mi) 20692 Valley Lee (7.3 mi) 20657 Lusby (7.7 mi) 20615 Broomes Island (8.7 mi)

Demographics updated 05/2026

Population
Total population	13,925
Population density	867 / sq mi
State FIPS	24
County FIPS	037

Geography
Land area	16.06 sq mi
Water area	1.47 sq mi
Latitude	38.2894
Longitude	-76.5308
Timezone	Eastern (ET)
Area code	301

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	19.0%	24.3%	28.2%
$50k – $100k	30.0%	27.4%	28.2%
$100k – $200k	38.0%	36.2%	30.1%
Over $200k	13.0%	12.1%	13.4%

Demographics & statistics

13,925

Population

867

People per sq mi

34.8

Median age

$110,960

Median household income

$56,353

Per capita income

$364,600

Median home value

$1,829

Median monthly rent

61.3%

Home ownership

7.2%

Poverty rate

1.7%

Unemployment

3,592

Housing units

51.0%

Bachelor's or higher

Age distribution

Male Female

298

Under 5

315

541

5–9

574

558

10–14

591

652

15–19

690

323

20–24

342

1,028

25–34

1,089

945

35–44

1,001

932

45–54

987

359

55–59

381

421

60–64

447

462

65–74

490

175

75–84

186

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	3,839	27.6%
18 and over	10,086	72.4%
65 and over	1,451	10.4%
Median age	34.8 years

Race & ethnicity

White 68.3%

Black or African American 11.5%

Hispanic or Latino 7.5%

Two or more races 6.2%

Other race 4.6%

Asian 1.8%

American Indian / Alaska Native 0.1%

Group	Count	%
White	10,285	68.3%
Black or African American	1,728	11.5%
Hispanic or Latino	1,133	7.5%
Two or more races	938	6.2%
Other race	686	4.6%
Asian	271	1.8%
American Indian / Alaska Native	17	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	19.0%	24.3%	28.2%
$50k – $100k	30.0%	27.4%	28.2%
$100k – $200k	38.0%	36.2%	30.1%
Over $200k	13.0%	12.1%	13.4%

Under $10k 2.7%

$10k–$15k 1.5%

$15k–$25k 3.5%

$25k–$35k 3.8%

$35k–$50k 4.0%

$50k–$75k 12.5%

$75k–$100k 15.7%

$100k–$150k 23.9%

$150k–$200k 14.9%

$200k+ 17.4%

Range	% of households
Under $10k	2.7%
$10k–$15k	1.5%
$15k–$25k	3.5%
$25k–$35k	3.8%
$35k–$50k	4.0%
$50k–$75k	12.5%
$75k–$100k	15.7%
$100k–$150k	23.9%
$150k–$200k	14.9%
$200k+	17.4%
Median income	$110,960

Housing

Home values

Under $50k 1.3%

$50k–$100k 0.6%

$100k–$150k 4.7%

$150k–$200k 6.5%

$200k–$300k 21.9%

$300k–$500k 49.1%

$500k–$1M 13.0%

$1M+ 2.8%

Housing overview

Metric	Value
Median home value	$364,600
Median rent / month	$1,829
Owner occupied	61.3%
Renter occupied	38.7%
Vacant	4.6%
Single-family detached	57.6%
Large apartment buildings	5.2%
Mobile homes	0.2%
Median rooms	6.4
Avg household size (owned)	2.53

Year built

Era	%
2020 or later	1.5%
2010–2019	29.1%
2000–2009	25.4%
1990–1999	13.7%
1980–1989	16.4%
1970–1979	5.6%
1960–1969	4.3%
1950–1959	2.8%
1940–1949	0.6%
1939 or earlier	0.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.7%
2 bedrooms	19.7%
3 bedrooms	37.2%
4 bedrooms	29.1%
5+ bedrooms	7.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.6%
1 vehicle	29.8%
2 vehicles	46.8%
3 or more	21.8%

Heating fuel

Fuel type	%
Utility gas	32.9%
Electricity	53.8%
Propane / LP gas	5.3%
Fuel oil	5.6%
Wood	0.5%
Solar	0.6%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	2,585	47.6%
Cohabiting couple	456	8.4%
Male householder, no spouse	947	17.4%
Female householder, no spouse	1,445	26.6%
Households with children under 18	2,302	42.4%
Households with seniors (65+)	1,067	19.6%
Average household size	2.56

Marital status

Status	Male	Female
Never married	40.0%	27.6%
Married	49.4%	49.2%
Separated	0.2%	1.5%
Widowed	0.2%	6.3%
Divorced	10.3%	15.5%

Education

Less than 9th grade 1.2%

Some HS, no diploma 1.4%

HS graduate 20.3%

Some college, no degree 17.3%

Associate's degree 8.8%

Bachelor's degree 28.0%

Graduate / professional 23.0%

Metric	%
HS diploma or higher	97.4%
Bachelor's or higher	51.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	200	4.7%
Kindergarten	296	7.0%
Elementary school	1,617	38.0%
High school	1,130	26.6%
College / grad school	1,009	23.7%

Employment

Industry of employment

Public administration 23.1%

Education & healthcare 20.4%

Professional & management 20.3%

Construction 7.3%

Arts, food & hospitality 6.4%

Retail trade 6.1%

Finance & real estate 5.2%

Transportation & utilities 3.8%

Other services 3.1%

Manufacturing 2.9%

Agriculture & mining 0.5%

Information 0.5%

Wholesale trade 0.3%

Occupation

Category	%
Management, business & arts	59.7%
Service	13.8%
Sales & office	10.1%
Natural resources & construction	10.1%
Production & transportation	6.3%

Employment type

Type	%
Private sector	56.8%
Government	39.5%
Self-employed	3.4%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	84.1%
Carpool	2.7%
Public transit	0.2%
Walk	0.2%
Work from home	11.9%
Other means	0.9%
Avg commute (minutes)	29.8

Poverty

All people 7.2%

Under 18 years 9.2%

18 and over 6.5%

Married-couple families 1.7%

Female-led households 21.1%

Income support

Source	% of households
Social Security	17.1%
Retirement income	29.3%
Supplemental Security	2.8%
Cash public assistance	1.5%
Food stamps / SNAP	3.5%

Health indicators

Condition	%
Obesity	35.4%
High blood pressure	29.6%
High cholesterol	30.8%
Diabetes	7.8%
Heart disease	4.2%
Stroke	2.0%
Asthma	9.6%
Arthritis	21.0%
Kidney disease	2.0%
Pulmonary disease	4.5%
Cancer	5.2%

Behavior / access	%
Smoking	15.4%
Binge drinking	17.0%
No physical activity	19.0%
Less than 7 hrs sleep	35.6%
Depression	17.1%
Fair or poor health	9.6%
Poor mental health	13.9%
Poor physical health	7.1%
No health insurance	9.4%
Visited doctor (checkup)	74.6%
Visited dentist	70.4%
Cholesterol screening	91.1%
Teeth loss	9.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,616	16.8%

Disability	%
Any disability	8.2%
Under 18	3.5%
18–64 years	6.5%
65 and over	30.4%

Health insurance coverage

Type	%
Private insurance	86.5%
Public insurance	22.8%
No insurance	1.5%
Uninsured under 19	0.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	13,312	95.6%
Spanish	363	2.7%
Other Indo-European	275	2.1%
Asian & Pacific Islander	88	0.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	12,902	92.7%
Born in same state	12,745	91.5%
Born in different state	5,356	38.5%
Foreign born	157	1.1%
Naturalized citizen	1,023	7.3%
Not a US citizen	540	52.8%

Ancestry

Ancestry	Count	%
Italian	1,881	13.5%
French	1,626	11.7%
Arab	593	4.3%
English	298	2.1%

Ancestry	Count	%
Polish	196	1.4%
Irish	89	0.6%
German	71	0.5%

Technology access

Metric	% of households
Computer access	39.0%
Internet access	97.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 20619

What city is ZIP code 20619 in?

ZIP code 20619 is primarily assigned to California, Maryland.

What county is ZIP code 20619 in?

ZIP code 20619 falls within Saint Marys County, Maryland.

How educated is the population of ZIP code 20619?

51% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 20619 have a large veteran population?

17% of civilians in ZIP code 20619 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 20619?

The median home value in ZIP code 20619 is $364,600.

What is the median household income in ZIP code 20619?

The median household income in ZIP code 20619 is $110,960, above the national median of ~$75,000.

What timezone is ZIP code 20619 in?

ZIP code 20619 observes the EST timezone.