1. Saint Marys County Info
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  3. All zip codes in Saint Marys county
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County Saint Marys State Maryland(MD)



Cities 29 Zip Codes 29

Population

102,193

Census 2010: 108,649
Estimated: 102,193
Growth: -6.32%
White 88,527 76.06%
Black 17,266 14.83%
Hispanic 4,036 3.47%
Asian 3,676 3.16%
Other 1,430 1.23%
Indian 1,250 1.07%
Hawaiian 204 0.18%



Gender and Age

Females 54,482 50.14%
Males 54,167 49.86%

Median age 40.18
Median age for females 40.45
Median age for males 39.72

Households

Total households 38,651
Persons per household 2.621538
Income per household $49,963.77

Top Data By Zip Codes

View all Zip Codes data

Most Populated

20653 23,544
20659 22,728
20650 11,650
20619 11,131
20636 9,909

Least Populated

20656 42
20626 232
20687 263
20606 305
20667 347

Growing

20656 100%
20670 66%
20630 20%
20634 16%
20619 5%

Declining

20621 -118%
20692 -108%
20624 -80%
20674 -70%
20628 -70%

Younger Crowd

20670 22.00
20653 30.60
20634 33.40
20619 34.00
20620 36.80

Older Crowd

20606 49.10
20687 49.00
20630 47.90
20674 47.90
20609 47.60

Highest Income

20622 $73,144.00
20628 $70,179.00
20606 $65,694.00
20630 $63,021.00
20619 $62,296.00

Lowest Income

20670 $30,396.00
20680 $36,406.00
20626 $39,107.00
20618 $43,594.00
20653 $45,029.00

Time Zone

Time zone(s) Eastern Time Zone (US and Canada), EST. GMT-5
Day light saving Yes

Area Codes

202, 240, 301