California, MD 20619 ZIP Code Profile

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California, MD

ZIP Code 20619: Basic Data & USPS Preferred City Name

Preferred Name, USPS
California, MD 20619

  • ZIP Code Type: STANDARD
  • County: Saint Marys County
  • Centroid: Latitude 38.301, Longitude -76.52
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 563
  • PO Box Addresses: 543
  • Residential Addresses: 5,406
    • Multi-Family Addresses: 524
    • Single Family Addresses: 4,882

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

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California, MD 20619 Data & Demographics (As of July 1, 2018)


Total Population 12,162
Population in Households 12,154
Population in Familes 9,813
Population in Group Qrtrs 8
Population Density1 775
Diversity Index2 43


Median Household Income $96,615
Average Household Income $114,332
Per Capita Income $43,409


Total Housing Units 5,060 (100%)
Owner Occupied HU 3,059 (60.5%)
Renter Occupied HU 1,556 (30.8%)
Vacant Housing Units 445 ( 8.8%)
Median Home Value $320,285
Average Home Value $340,773


Total Households 4,615
Average Household Size 2.63
Family Households 2,945
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 2.5% 1.7%
Households 2.22% 1.61%
Families 2.15% 1.55%
Median Household Income   2.44%
Per Capita Income   3.37%

California, MD 20619 - Peer Comparisons by Rank and Percentile

The table below compares 20619 to the other 448 ZIP Codes in Maryland by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 168 63rd
Population Density # 167 63rd
Diversity Index # 201 55th
Median Household Income # 157 65th
Per Capita Income # 155 66th

Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.

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