Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| County | Per capita income | Median household income | Median family income | Population | Number of households |
| --- | --- | --- | --- | --- | --- |
| Williamson | $41,220 | $87,832 | $100,407 | 183182.0 | 64886.0 |
| Wilson | $27,814 | $60,678 | $70,092 | 113993.0 | 42563.0 |
| Davidson | $27,780 | $45,668 | $56,084 | 626681.0 | 259499.0 |
| Knox | $27,349 | $46,759 | $62,272 | 432226.0 | 177249.0 |
| United States | $27,334 | $51,914 | $62,982 | 308745538.0 | 116716292.0 |
| Loudon | $27,046 | $49,343 | $59,044 | 48556.0 | 19826.0 |
| Fayette | $26,898 | $56,729 | $63,186 | 38413.0 | 14505.0 |
| Moore | $26,678 | $44,433 | $57,888 | 6362.0 | 2492.0 |
| Hamilton | $26,588 | $45,408 | $58,004 | 336463.0 | 136682.0 |
| Sumner | $26,014 | $54,916 | $65,313 | 160645.0 | 60975.0 |
| Shelby | $25,002 | $44,705 | $55,923 | 927644.0 | 350971.0 |
| Cheatham | $24,392 | $52,585 | $61,603 | 39105.0 | 14520.0 |
| Rutherford | $24,390 | $53,770 | $63,483 | 262604.0 | 96232.0 |
| Anderson | $24,242 | $44,650 | $55,895 | 75129.0 | 31253.0 |
| Washington | $24,114 | $41,256 | $51,712 | 122979.0 | 51322.0 |
| Blount | $24,071 | $47,322 | $56,516 | 123010.0 | 49265.0 |
| Tennessee | $23,722 | $43,314 | $53,246 | 6346105.0 | 2493552.0 |
| Sullivan | $23,263 | $39,957 | $50,677 | 156823.0 | 66298.0 |
| Roane | $23,196 | $42,698 | $51,924 | 54181.0 | 22376.0 |
| Maury | $23,136 | $46,278 | $56,241 | 80956.0 | 31663.0 |
| Madison | $22,948 | $40,178 | $52,043 | 98294.0 | 38073.0 |
| Lincoln | $22,811 | $42,962 | $53,075 | 33361.0 | 13382.0 |
| Robertson | $22,658 | $50,820 | $58,589 | 66283.0 | 24197.0 |
| Montgomery | $22,092 | $48,930 | $55,447 | 172331.0 | 63673.0 |
| Sevier | $22,047 | $41,476 | $48,446 | 89889.0 | 35343.0 |
| Tipton | $21,585 | $49,378 | $57,623 | 61081.0 | 21617.0 |
| Bradley | $21,444 | $40,032 | $48,850 | 98963.0 | 37947.0 |
| Dickson | $21,415 | $44,554 | $53,521 | 49666.0 | 19107.0 |
| Obion | $21,235 | $39,543 | $47,837 | 31807.0 | 13077.0 |
| Hamblen | $21,162 | $39,807 | $48,353 | 62544.0 | 24560.0 |
| Smith | $21,026 | $43,200 | $50,631 | 19166.0 | 7410.0 |
| Humphreys | $20,874 | $41,486 | $49,041 | 18538.0 | 7454.0 |
| Franklin | $20,817 | $40,983 | $49,597 | 41052.0 | 16011.0 |
| Marion | $20,811 | $38,785 | $46,670 | 28237.0 | 11403.0 |
| Coffee | $20,737 | $40,078 | $50,376 | 52796.0 | 20926.0 |
| Henry | $20,687 | $36,836 | $48,204 | 32330.0 | 13604.0 |
| Stewart | $20,670 | $40,214 | $47,517 | 13324.0 | 5386.0 |
| Cumberland | $20,544 | $36,813 | $42,884 | 56053.0 | 23791.0 |
| Unicoi | $20,540 | $34,387 | $47,145 | 18313.0 | 7726.0 |
| Marshall | $20,157 | $40,435 | $49,185 | 30617.0 | 11850.0 |
| Gibson | $20,065 | $35,947 | $47,843 | 49683.0 | 19690.0 |
| Trousdale | $19,996 | $44,205 | $52,430 | 7870.0 | 2976.0 |
| Henderson | $19,988 | $38,887 | $45,557 | 27769.0 | 11224.0 |
| McMinn | $19,796 | $37,146 | $47,726 | 52266.0 | 20865.0 |
| Giles | $19,778 | $37,860 | $45,642 | 29485.0 | 11875.0 |
| Decatur | $19,757 | $30,445 | $41,948 | 11757.0 | 4927.0 |
| Crockett | $19,742 | $36,556 | $45,294 | 14586.0 | 5709.0 |
| Carroll | $19,712 | $36,160 | $46,211 | 28522.0 | 11507.0 |
| Jefferson | $19,680 | $38,239 | $48,690 | 51407.0 | 19864.0 |
| Hawkins | $19,600 | $35,392 | $42,478 | 56833.0 | 23343.0 |
| Putnam | $19,434 | $35,185 | $46,655 | 72321.0 | 28930.0 |
| Pickett | $19,327 | $30,193 | $41,281 | 5077.0 | 2177.0 |
| Dyer | $19,169 | $36,856 | $44,254 | 38335.0 | 15183.0 |
| Benton | $19,114 | $33,953 | $40,819 | 16489.0 | 7063.0 |
| Weakley | $18,895 | $32,358 | $44,134 | 35021.0 | 13898.0 |
| Greene | $18,782 | $36,867 | $43,644 | 68831.0 | 28018.0 |
| Meigs | $18,768 | $33,506 | $39,767 | 11753.0 | 4686.0 |
| Monroe | $18,651 | $36,209 | $44,984 | 44519.0 | 17711.0 |
| Warren | $18,508 | $34,946 | $43,337 | 39839.0 | 15850.0 |
| McNairy | $18,488 | $34,777 | $41,219 | 26075.0 | 10326.0 |
| Bedford | $18,471 | $38,550 | $46,417 | 45058.0 | 16530.0 |
| Hickman | $18,447 | $42,075 | $49,770 | 24690.0 | 8976.0 |
| Clay | $18,367 | $32,106 | $42,821 | 7861.0 | 3358.0 |
| Hardin | $18,122 | $30,732 | $37,867 | 26026.0 | 10643.0 |
| Sequatchie | $18,094 | $33,850 | $41,808 | 14112.0 | 5519.0 |
| Lawrence | $18,086 | $34,985 | $43,356 | 41869.0 | 16275.0 |
| Cannon | $18,076 | $38,733 | $45,354 | 13801.0 | 5472.0 |
| DeKalb | $17,976 | $34,863 | $44,558 | 18723.0 | 7420.0 |
| Morgan | $17,883 | $36,772 | $45,956 | 21987.0 | 7692.0 |
| White | $17,880 | $33,865 | $40,369 | 25841.0 | 10272.0 |
| Houston | $17,791 | $33,738 | $42,098 | 8426.0 | 3349.0 |
| Overton | $17,720 | $34,347 | $42,007 | 22083.0 | 8820.0 |
| Rhea | $17,655 | $36,761 | $42,682 | 31809.0 | 12276.0 |
| Carter | $17,601 | $31,173 | $39,631 | 57424.0 | 24197.0 |
| Polk | $17,481 | $34,027 | $44,824 | 16825.0 | 6653.0 |
| Lewis | $17,473 | $35,000 | $47,511 | 12161.0 | 4781.0 |
| Jackson | $17,452 | $32,722 | $40,053 | 11638.0 | 4789.0 |
| Chester | $17,343 | $39,915 | $47,798 | 17131.0 | 6208.0 |
| Fentress | $17,291 | $29,642 | $37,689 | 17959.0 | 7250.0 |
| Van Buren | $17,160 | $29,087 | $32,394 | 5548.0 | 2246.0 |
| Claiborne | $17,128 | $31,353 | $40,962 | 32213.0 | 12853.0 |
| Haywood | $17,047 | $32,414 | $40,344 | 18787.0 | 7459.0 |
| Perry | $17,028 | $31,776 | $37,592 | 7915.0 | 3160.0 |
| Cocke | $16,957 | $28,809 | $37,229 | 35662.0 | 14788.0 |
| Grainger | $16,783 | $30,623 | $38,703 | 22657.0 | 9029.0 |
| Johnson | $16,638 | $29,949 | $34,756 | 18244.0 | 7195.0 |
| Macon | $16,518 | $33,087 | $39,648 | 22248.0 | 8561.0 |
| Campbell | $16,426 | $30,686 | $37,013 | 40716.0 | 16354.0 |
| Union | $16,155 | $30,143 | $38,919 | 19109.0 | 7391.0 |
| Lauderdale | $16,006 | $32,894 | $37,554 | 27815.0 | 9795.0 |
| Hardeman | $15,838 | $32,539 | $43,057 | 27253.0 | 9301.0 |
| Wayne | $15,814 | $34,993 | $45,098 | 17021.0 | 6136.0 |
| Scott | $15,087 | $28,728 | $39,988 | 22228.0 | 8671.0 |
| Grundy | $14,000 | $26,529 | $33,151 | 13703.0 | 5405.0 |
| Hancock | $13,717 | $23,125 | $31,495 | 6819.0 | 2825.0 |
| Bledsoe | $12,907 | $29,729 | $36,077 | 12876.0 | 4697.0 |
| Lake | $11,813 | $24,700 | $36,479 | 7832.0 | 2270.0 |
Question:
What is the median household income when the per capita is $21,585?
Answer:
$49,378