Saint Inigoes, MD 20684 ZIP Code Profile

Related Place Profiles:
Beachville, MD

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ZIP Code 20684: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Saint Inigoes, MD 20684

Not Acceptable, USPS
Beachville, MD 20684
St Inigoes, MD 20684

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 10
  • Single Family Addresses: 387
  • Multi-Family Addresses: 0
  • County: St. Mary's County
  • Centroid: Latitude 38.153, Longitude -76.414
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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20684 ZIP Code Map

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Saint Inigoes, MD 20684 Data & Demographics (As of July 1, 2016)


Total Population 1,293
Population in Households 1,290
Population in Familes 1,032
Population in Group Qrtrs 3
Population Density1 131
Diversity Index2 36


Total Households 511
Average Household Size 2.52
Family Households 347
Average Family Size 3


Total Housing Units 588 (100%)
Owner Occupied HU 393 (66.8%)
Renter Occupied HU 118 (20.1%)
Vacant Housing Units 77 (13.1%)
Median Home Value $363,971
Average Home Value $413,041


Median Household Income $83,912
Average Household Income $91,859
Per Capita Income $36,402
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.68% 1.66%
Households 1.56% 1.59%
Families 1.41% 1.51%
Median Household Income   0.81%
Per Capita Income   1.33%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Saint Inigoes, MD 20684 - Peer Comparisons by Rank and Percentile

The table below compares 20684 to the other 455 ZIP Codes in Maryland by rank and percentile using July 1, 2016 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 # 336 26th
Population Density1 # 324 29th
Diversity Index2 # 245 46th
Median Household Income # 185 60th
Per Capita Income # 208 55th

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

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