District Of Columbia County Info
All cities in District Of Columbia county
All zip codes in District Of Columbia county
District Of Columbia State
USA
County
District Of Columbia
State
District Of Columbia(DC)
Cities
4
Zip Codes
290
Population
581,897
Census 2010:
601,723
Estimated:
581,897
Growth:
-3.41%
Black
314,352
46.50%
White
243,650
36.04%
Hispanic
54,749
8.10%
Other
28,621
4.23%
Asian
26,857
3.97%
Indian
6,521
0.96%
Hawaiian
1,320
0.20%
Gender and Age
Females
317,501
52.77
%
Males
284,222
47.23
%
Median age
33.90
Median age for females
34.43
Median age for males
33.58
Households
Total households
266,707
Persons per household
1.519677
Income per household
$34,326.97
Top Data By Zip Codes
View all Zip Codes data
Most Populated
20011
60,676
20019
54,463
20002
52,695
20020
51,273
20009
47,783
Least Populated
20006
1,186
20004
2,188
20036
4,262
20037
10,425
20024
12,582
Growing
20004
25%
20024
8%
20011
3%
20008
3%
20020
2%
Declining
20006
-172%
20037
-40%
20036
-27%
20003
-11%
20016
-9%
Younger Crowd
20006
20.30
20037
25.80
20032
30.10
20001
30.30
20010
31.90
Older Crowd
20015
44.90
20012
43.90
20018
43.40
20017
40.60
20024
39.70
Highest Income
20015
$97,091.00
20016
$80,651.00
20007
$70,815.00
20004
$66,771.00
20008
$66,339.00
Lowest Income
20006
$5,787.00
20032
$24,905.00
20001
$25,095.00
20019
$27,317.00
20020
$27,964.00
Time Zone
Time zone(s)
Eastern Time Zone (US and Canada), EST. GMT-5
Day light saving
Yes
Area Codes
202
,
301
,
703
Cities in Numbers
All Cities in District Of Columbia County
Most Populated Cities in District Of Columbia County
Least Populated Cities in District Of Columbia County
Growing Cities in District Of Columbia County
Declining Cities in District Of Columbia County
Younger Crowd Cities in District Of Columbia County
Older Crowd Cities in District Of Columbia County
Highest Income Cities in District Of Columbia County
Lowest Income Cities in District Of Columbia County
Zip Codes in Numbers
All Zip Codes in District Of Columbia County
Most Populated Zip Codes in District Of Columbia County
Least Populated Zip Codes in District Of Columbia County
Growing Zip Codes in District Of Columbia County
Declining Zip Codes in District Of Columbia County
Younger Crowd Zip Codes in District Of Columbia County
Older Crowd Zip Codes in District Of Columbia County
Highest Income Zip Codes in District Of Columbia County
Lowest Income Zip Codes in District Of Columbia County