| Zip Code |
Number of Returns |
Average Income |
Federal Tax |
Effective Tax Rate |
| Boring, MD 21020 |
58 |
$81,930 |
$18,200 |
17.0% |
| Rockville, MD 20852 |
19,210 |
$95,490 |
$19,080 |
17.0% |
| Baldwin, MD 21013 |
2,327 |
$104,010 |
$20,870 |
17.0% |
| Dayton, MD 21036 |
951 |
$143,750 |
$28,240 |
17.0% |
| Queenstown, MD 21658 |
1,824 |
$112,710 |
$23,140 |
17.0% |
| Brookeville, MD 20833 |
3,576 |
$117,420 |
$23,450 |
17.0% |
| 20883, MD 20883 |
94 |
$89,960 |
$17,690 |
17.0% |
| Fulton, MD 20759 |
1,224 |
$148,300 |
$29,100 |
17.0% |
| Rockville, MD 20850 |
20,318 |
$97,850 |
$19,420 |
17.0% |
| Kensington, MD 20895 |
8,921 |
$106,850 |
$20,290 |
17.0% |
| Pikesville, MD 21208 |
16,776 |
$99,740 |
$20,340 |
17.0% |
| Brinklow, MD 20862 |
188 |
$216,440 |
$39,430 |
16.0% |
| Glyndon, MD 21071 |
267 |
$95,400 |
$18,630 |
16.0% |
| Hydes, MD 21082 |
457 |
$95,500 |
$18,020 |
16.0% |
| Gaithersburg, MD 20882 |
6,518 |
$114,080 |
$21,940 |
16.0% |
| Glen Arm, MD 21057 |
2,058 |
$112,290 |
$21,110 |
16.0% |
| Baltimore, MD 21212 |
14,531 |
$86,720 |
$18,370 |
16.0% |
| Gaithersburg, MD 20878 |
28,206 |
$93,030 |
$17,880 |
16.0% |
| Ocean City, MD 21843 |
772 |
$79,610 |
$16,010 |
16.0% |
| Lutherville Timonium, MD 21094 |
142 |
$76,850 |
$14,610 |
16.0% |
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