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  Census >ACS Home > Ranking Tables 2003 Index > Median Family Income… (County Level) > Confidence Interval Chart
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Median Family Income (In 2003 Inflation-adjusted Dollars)Print a pdf of chart
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Median Family Income (In 2003 Inflation-adjusted Dollars) County: Howard County, MD Median: 103474 Lower Bound: 96995 Upper Bound: 109953 County: Somerset County, NJ Median: 101556 Lower Bound: 96751 Upper Bound: 106361 County: Morris County, NJ Median: 94855 Lower Bound: 90678 Upper Bound: 99032 County: Montgomery County, MD Median: 94465 Lower Bound: 88411 Upper Bound: 100519 County: Fairfax County, VA Median: 93978 Lower Bound: 89033 Upper Bound: 98923 County: Prince William County, VA Median: 92040 Lower Bound: 85989 Upper Bound: 98091 County: Nassau County, NY Median: 89777 Lower Bound: 85712 Upper Bound: 93842 County: Monmouth County, NJ Median: 87225 Lower Bound: 82909 Upper Bound: 91541 County: Westchester County, NY Median: 86240 Lower Bound: 81978 Upper Bound: 90502 County: Norfolk County, MA Median: 84257 Lower Bound: 81037 Upper Bound: 87477 County: San Mateo County, CA Median: 84171 Lower Bound: 77858 Upper Bound: 90484 County: Santa Clara County, CA Median: 84006 Lower Bound: 80338 Upper Bound: 87674 County: Rockland County, NY Median: 83543 Lower Bound: 78562 Upper Bound: 88524 County: Middlesex County, MA Median: 82863 Lower Bound: 80306 Upper Bound: 85420 County: Collin County, TX Median: 81984 Lower Bound: 78672 Upper Bound: 85296 County: Fairfield County, CT Median: 81829 Lower Bound: 75709 Upper Bound: 87949 County: Lake County, IL Median: 81756 Lower Bound: 79885 Upper Bound: 83627 County: Suffolk County, NY Median: 80550 Lower Bound: 77250 Upper Bound: 83850 County: Bergen County, NJ Median: 79917 Lower Bound: 75255 Upper Bound: 84579 County: Chester County, PA Median: 78905 Lower Bound: 73999 Upper Bound: 83811 County: DuPage County, IL Median: 78648 Lower Bound: 74909 Upper Bound: 82387 County: Contra Costa County, CA Median: 78491 Lower Bound: 74669 Upper Bound: 82313 County: Fort Bend County, TX Median: 78287 Lower Bound: 73430 Upper Bound: 83144 County: Oakland County, MI Median: 78229 Lower Bound: 74946 Upper Bound: 81512 County: Dakota County, MN Median: 78155 Lower Bound: 72814 Upper Bound: 83496 County: McHenry County, IL Median: 77991 Lower Bound: 71258 Upper Bound: 84724 County: Denton County, TX Median: 77258 Lower Bound: 73552 Upper Bound: 80964 County: Anne Arundel County, MD Median: 76519 Lower Bound: 72163 Upper Bound: 80875 County: Waukesha County, WI Median: 75932 Lower Bound: 71007 Upper Bound: 80857 County: Montgomery County, PA Median: 75418 Lower Bound: 71300 Upper Bound: 79536 County: Johnson County, KS Median: 75300 Lower Bound: 70673 Upper Bound: 79927 County: Placer County, CA Median: 75191 Lower Bound: 70568 Upper Bound: 79814 County: Santa Cruz County, CA Median: 75085 Lower Bound: 67612 Upper Bound: 82558 County: Union County, NJ Median: 74778 Lower Bound: 70264 Upper Bound: 79292 County: Plymouth County, MA Median: 74604 Lower Bound: 70117 Upper Bound: 79091 County: Rockingham County, NH Median: 73270 Lower Bound: 69744 Upper Bound: 76796 County: Richmond County, NY Median: 72743 Lower Bound: 65663 Upper Bound: 79823 County: Washtenaw County, MI Median: 72741 Lower Bound: 67565 Upper Bound: 77917 County: Prince George's County, MD Median: 72529 Lower Bound: 65767 Upper Bound: 79291 County: Cobb County, GA Median: 72398 Lower Bound: 69057 Upper Bound: 75739 County: Boulder County, CO Median: 71567 Lower Bound: 64082 Upper Bound: 79052 County: Middlesex County, NJ Median: 71544 Lower Bound: 68459 Upper Bound: 74629 County: Burlington County, NJ Median: 71435 Lower Bound: 66886 Upper Bound: 75984 County: Will County, IL Median: 71170 Lower Bound: 67905 Upper Bound: 74435 County: Bucks County, PA Median: 71160 Lower Bound: 68296 Upper Bound: 74024 County: Alameda County, CA Median: 71092 Lower Bound: 68138 Upper Bound: 74046 County: King County, WA Median: 71048 Lower Bound: 68467 Upper Bound: 73629 County: Gloucester County, NJ Median: 70956 Lower Bound: 64090 Upper Bound: 77822 County: Hennepin County, MN Median: 70290 Lower Bound: 67241 Upper Bound: 73339 County: Anoka County, MN Median: 70165 Lower Bound: 66048 Upper Bound: 74282 County: New Castle County, DE Median: 70001 Lower Bound: 67088 Upper Bound: 72914 County: Gwinnett County, GA Median: 69574 Lower Bound: 67100 Upper Bound: 72048 County: Solano County, CA Median: 69003 Lower Bound: 64713 Upper Bound: 73293 County: Kane County, IL Median: 68803 Lower Bound: 64189 Upper Bound: 73417 County: Ventura County, CA Median: 68334 Lower Bound: 63543 Upper Bound: 73125 County: Dane County, WI Median: 68274 Lower Bound: 64707 Upper Bound: 71841 County: Anchorage Municipality, AK Median: 67884 Lower Bound: 65928 Upper Bound: 69840 County: San Francisco County, CA Median: 67809 Lower Bound: 64338 Upper Bound: 71280 County: Orange County, CA Median: 67729 Lower Bound: 65211 Upper Bound: 70247 County: St. Charles County, MO Median: 67562 Lower Bound: 64772 Upper Bound: 70352 County: Hillsborough County, NH Median: 67541 Lower Bound: 64750 Upper Bound: 70332 County: Orange County, NY Median: 66840 Lower Bound: 62446 Upper Bound: 71234 County: Mercer County, NJ Median: 66787 Lower Bound: 61936 Upper Bound: 71638 County: Delaware County, PA Median: 66199 Lower Bound: 60630 Upper Bound: 71768 County: St. Louis County, MO Median: 65885 Lower Bound: 62730 Upper Bound: 69040 County: Hartford County, CT Median: 65731 Lower Bound: 61625 Upper Bound: 69837 County: Essex County, MA Median: 65550 Lower Bound: 61977 Upper Bound: 69123 County: Chesterfield County, VA Median: 65481 Lower Bound: 61411 Upper Bound: 69551 County: Jefferson County, CO Median: 65456 Lower Bound: 61508 Upper Bound: 69404 County: Sonoma County, CA Median: 65335 Lower Bound: 59724 Upper Bound: 70946 County: Madison County, AL Median: 65166 Lower Bound: 55718 Upper Bound: 74614 County: Baltimore County, MD Median: 65116 Lower Bound: 60969 Upper Bound: 69263 County: El Paso County, CO Median: 64960 Lower Bound: 60244 Upper Bound: 69676 County: Montgomery County, TX Median: 64292 Lower Bound: 58909 Upper Bound: 69675 County: Ramsey County, MN Median: 64116 Lower Bound: 61273 Upper Bound: 66959 County: Wake County, NC Median: 64076 Lower Bound: 60631 Upper Bound: 67521 County: Washington County, OR Median: 64029 Lower Bound: 59553 Upper Bound: 68505 County: Seminole County, FL Median: 63861 Lower Bound: 58507 Upper Bound: 69215 County: Polk County, IA Median: 63846 Lower Bound: 61463 Upper Bound: 66229 County: Macomb County, MI Median: 63230 Lower Bound: 61021 Upper Bound: 65439 County: Honolulu County, HI Median: 63152 Lower Bound: 60778 Upper Bound: 65526 County: Camden County, NJ Median: 63097 Lower Bound: 59819 Upper Bound: 66375 County: Dutchess County, NY Median: 62356 Lower Bound: 56909 Upper Bound: 67803 County: Arapahoe County, CO Median: 62181 Lower Bound: 58600 Upper Bound: 65762 County: Cumberland County, ME Median: 62001 Lower Bound: 57495 Upper Bound: 66507 County: Henrico County, VA Median: 61843 Lower Bound: 55755 Upper Bound: 67931 County: Ocean County, NJ Median: 61769 Lower Bound: 58231 Upper Bound: 65307 County: Worcester County, MA Median: 61665 Lower Bound: 57218 Upper Bound: 66112 County: Clackamas County, OR Median: 61322 Lower Bound: 56501 Upper Bound: 66143 County: New Haven County, CT Median: 60888 Lower Bound: 57363 Upper Bound: 64413 County: Virginia Beach city, VA Median: 60611 Lower Bound: 55448 Upper Bound: 65774 County: Washoe County, NV Median: 60524 Lower Bound: 54870 Upper Bound: 66178 County: San Luis Obispo County, CA Median: 60331 Lower Bound: 51725 Upper Bound: 68937 County: Albany County, NY Median: 60112 Lower Bound: 55907 Upper Bound: 64317 County: New London County, CT Median: 59897 Lower Bound: 54906 Upper Bound: 64888 County: Ada County, ID Median: 59376 Lower Bound: 56049 Upper Bound: 62703 County: Fayette County, KY Median: 58677 Lower Bound: 49239 Upper Bound: 68115 County: Snohomish County, WA Median: 58623 Lower Bound: 54855 Upper Bound: 62391 County: Hamilton County, OH Median: 58566 Lower Bound: 55171 Upper Bound: 61961 County: Mecklenburg County, NC Median: 58449 Lower Bound: 54162 Upper Bound: 62736 County: Bristol County, MA Median: 58440 Lower Bound: 54649 Upper Bound: 62231 County: Lancaster County, NE Median: 58406 Lower Bound: 54934 Upper Bound: 61878 County: Northampton County, PA Median: 58355 Lower Bound: 54746 Upper Bound: 61964 County: San Diego County, CA Median: 58180 Lower Bound: 55926 Upper Bound: 60434 County: Williamson County, TX Median: 58057 Lower Bound: 52212 Upper Bound: 63902 County: Monroe County, NY Median: 57912 Lower Bound: 53928 Upper Bound: 61896 County: Salt Lake County, UT Median: 57896 Lower Bound: 54459 Upper Bound: 61333 County: Travis County, TX Median: 57706 Lower Bound: 54199 Upper Bound: 61213 County: Davis County, UT Median: 57656 Lower Bound: 50479 Upper Bound: 64833 County: Madison County, IL Median: 57612 Lower Bound: 52551 Upper Bound: 62673 County: Atlantic County, NJ Median: 57430 Lower Bound: 49445 Upper Bound: 65415 County: Douglas County, NE Median: 57359 Lower Bound: 55904 Upper Bound: 58814 County: Fulton County, GA Median: 57006 Lower Bound: 52192 Upper Bound: 61820 County: Palm Beach County, FL Median: 56870 Lower Bound: 53484 Upper Bound: 60256 County: Franklin County, OH Median: 56843 Lower Bound: 55750 Upper Bound: 57936 County: Sacramento County, CA Median: 56794 Lower Bound: 52810 Upper Bound: 60778 County: Ingham County, MI Median: 56623 Lower Bound: 53703 Upper Bound: 59543 County: Essex County, NJ Median: 56374 Lower Bound: 49506 Upper Bound: 63242 County: Onondaga County, NY Median: 55860 Lower Bound: 51412 Upper Bound: 60308 County: Adams County, CO Median: 55801 Lower Bound: 52581 Upper Bound: 59021 County: Passaic County, NJ Median: 55719 Lower Bound: 50312 Upper Bound: 61126 County: Allegheny County, PA Median: 55477 Lower Bound: 53204 Upper Bound: 57750 County: Suffolk County, MA Median: 55432 Lower Bound: 50914 Upper Bound: 59950 County: St. Joseph County, IN Median: 55311 Lower Bound: 49247 Upper Bound: 61375 County: Monterey County, CA Median: 55274 Lower Bound: 51623 Upper Bound: 58925 County: Lake County, IN Median: 55245 Lower Bound: 51925 Upper Bound: 58565 County: DeKalb County, GA Median: 55023 Lower Bound: 50072 Upper Bound: 59974 County: Tarrant County, TX Median: 54986 Lower Bound: 52159 Upper Bound: 57813 County: Cook County, IL Median: 54969 Lower Bound: 53426 Upper Bound: 56512 County: Clark County, WA Median: 54610 Lower Bound: 48488 Upper Bound: 60732 County: Dauphin County, PA Median: 54597 Lower Bound: 48008 Upper Bound: 61186 County: Lehigh County, PA Median: 54531 Lower Bound: 49746 Upper Bound: 59316 County: Kent County, MI Median: 54456 Lower Bound: 49953 Upper Bound: 58959 County: Winnebago County, IL Median: 54343 Lower Bound: 47109 Upper Bound: 61577 County: Lorain County, OH Median: 53610 Lower Bound: 49925 Upper Bound: 57295 County: Berks County, PA Median: 53481 Lower Bound: 50405 Upper Bound: 56557 County: Providence County, RI Median: 53259 Lower Bound: 50963 Upper Bound: 55555 County: Erie County, NY Median: 53017 Lower Bound: 49993 Upper Bound: 56041 County: York County, PA Median: 53006 Lower Bound: 50272 Upper Bound: 55740 County: Lancaster County, PA Median: 52742 Lower Bound: 50839 Upper Bound: 54645 County: Pierce County, WA Median: 52732 Lower Bound: 48956 Upper Bound: 56508 County: Maricopa County, AZ Median: 52725 Lower Bound: 51088 Upper Bound: 54362 County: Jackson County, MO Median: 52275 Lower Bound: 49553 Upper Bound: 54997 County: Sedgwick County, KS Median: 52246 Lower Bound: 48311 Upper Bound: 56181 County: Butler County, OH Median: 52037 Lower Bound: 46848 Upper Bound: 57226 County: Montgomery County, OH Median: 51997 Lower Bound: 48065 Upper Bound: 55929 County: Lee County, FL Median: 51952 Lower Bound: 49085 Upper Bound: 54819 County: Santa Barbara County, CA Median: 51859 Lower Bound: 49231 Upper Bound: 54487 County: Davidson County, TN Median: 51764 Lower Bound: 48058 Upper Bound: 55470 County: Denver County, CO Median: 51686 Lower Bound: 47179 Upper Bound: 56193 County: Hillsborough County, FL Median: 51685 Lower Bound: 49518 Upper Bound: 53852 County: New York County, NY Median: 51650 Lower Bound: 48167 Upper Bound: 55133 County: Broward County, FL Median: 51491 Lower Bound: 50419 Upper Bound: 52563 County: Hudson County, NJ Median: 51406 Lower Bound: 47417 Upper Bound: 55395 County: Greenville County, SC Median: 51394 Lower Bound: 48390 Upper Bound: 54398 County: Genesee County, MI Median: 51359 Lower Bound: 49065 Upper Bound: 53653 County: Knox County, TN Median: 51297 Lower Bound: 46569 Upper Bound: 56025 County: Riverside County, CA Median: 51200 Lower Bound: 48758 Upper Bound: 53642 County: Duval County, FL Median: 51184 Lower Bound: 48269 Upper Bound: 54099 County: Hamilton County, TN Median: 51150 Lower Bound: 46239 Upper Bound: 56061 County: Clark County, NV Median: 51132 Lower Bound: 49141 Upper Bound: 53123 County: Summit County, OH Median: 51105 Lower Bound: 48882 Upper Bound: 53328 County: Multnomah County, OR Median: 50993 Lower Bound: 49339 Upper Bound: 52647 County: San Joaquin County, CA Median: 50922 Lower Bound: 49082 Upper Bound: 52762 County: Nueces County, TX Median: 50823 Lower Bound: 44529 Upper Bound: 57117 County: Allen County, IN Median: 50792 Lower Bound: 47548 Upper Bound: 54036 County: Queens County, NY Median: 50686 Lower Bound: 49270 Upper Bound: 52102 County: Guilford County, NC Median: 50654 Lower Bound: 47902 Upper Bound: 53406 County: Brevard County, FL Median: 50614 Lower Bound: 48127 Upper Bound: 53101 County: Marion County, IN Median: 50496 Lower Bound: 48316 Upper Bound: 52676 County: Pulaski County, AR Median: 50390 Lower Bound: 45620 Upper Bound: 55160 County: Galveston County, TX Median: 50288 Lower Bound: 40839 Upper Bound: 59737 County: St. Clair County, IL Median: 50252 Lower Bound: 46997 Upper Bound: 53507 County: District of Columbia, DC Median: 50243 Lower Bound: 46885 Upper Bound: 53601 County: Charleston County, SC Median: 50205 Lower Bound: 43763 Upper Bound: 56647 County: Sarasota County, FL Median: 50128 Lower Bound: 45299 Upper Bound: 54957 County: Lucas County, OH Median: 50036 Lower Bound: 45197 Upper Bound: 54875 County: Forsyth County, NC Median: 50008 Lower Bound: 45853 Upper Bound: 54163 County: Hampden County, MA Median: 49952 Lower Bound: 47984 Upper Bound: 51920 County: Utah County, UT Median: 49865 Lower Bound: 47218 Upper Bound: 52512 County: Harris County, TX Median: 49710 Lower Bound: 48362 Upper Bound: 51058 County: Los Angeles County, CA Median: 49697 Lower Bound: 48382 Upper Bound: 51012 County: Stanislaus County, CA Median: 49431 Lower Bound: 45053 Upper Bound: 53809 County: Spokane County, WA Median: 49388 Lower Bound: 46642 Upper Bound: 52134 County: Cuyahoga County, OH Median: 49315 Lower Bound: 46249 Upper Bound: 52381 County: Erie County, PA Median: 48923 Lower Bound: 43931 Upper Bound: 53915 County: Dallas County, TX Median: 48819 Lower Bound: 46488 Upper Bound: 51150 County: Marion County, OR Median: 48782 Lower Bound: 43280 Upper Bound: 54284 County: Clayton County, GA Median: 48699 Lower Bound: 45782 Upper Bound: 51616 County: East Baton Rouge Parish, LA Median: 48692 Lower Bound: 44727 Upper Bound: 52657 County: Orange County, FL Median: 48649 Lower Bound: 45406 Upper Bound: 51892 County: Tulsa County, OK Median: 48504 Lower Bound: 45512 Upper Bound: 51496 County: Stark County, OH Median: 48501 Lower Bound: 44942 Upper Bound: 52060 County: Westmoreland County, PA Median: 48473 Lower Bound: 44148 Upper Bound: 52798 County: Bernalillo County, NM Median: 48463 Lower Bound: 45586 Upper Bound: 51340 County: Wayne County, MI Median: 48376 Lower Bound: 46711 Upper Bound: 50041 County: Jefferson County, KY Median: 48340 Lower Bound: 44351 Upper Bound: 52329 County: Pinellas County, FL Median: 48017 Lower Bound: 45988 Upper Bound: 50046 County: Spartanburg County, SC Median: 48013 Lower Bound: 43838 Upper Bound: 52188 County: Jefferson Parish, LA Median: 47809 Lower Bound: 43361 Upper Bound: 52257 County: San Bernardino County, CA Median: 47762 Lower Bound: 45541 Upper Bound: 49983 County: Milwaukee County, WI Median: 47711 Lower Bound: 44823 Upper Bound: 50599 County: Luzerne County, PA Median: 47047 Lower Bound: 43991 Upper Bound: 50103 County: Bexar County, TX Median: 46990 Lower Bound: 45281 Upper Bound: 48699 County: Richland County, SC Median: 46972 Lower Bound: 41579 Upper Bound: 52365 County: Pima County, AZ Median: 46819 Lower Bound: 45282 Upper Bound: 48356 County: Pasco County, FL Median: 46672 Lower Bound: 43546 Upper Bound: 49798 County: Jefferson County, AL Median: 46285 Lower Bound: 41587 Upper Bound: 50983 County: Kern County, CA Median: 45801 Lower Bound: 41181 Upper Bound: 50421 County: Lane County, OR Median: 45373 Lower Bound: 40961 Upper Bound: 49785 County: Mahoning County, OH Median: 44994 Lower Bound: 39763 Upper Bound: 50225 County: Manatee County, FL Median: 44926 Lower Bound: 38257 Upper Bound: 51595 County: Oklahoma County, OK Median: 44743 Lower Bound: 41393 Upper Bound: 48093 County: Shelby County, TN Median: 44549 Lower Bound: 41441 Upper Bound: 47657 County: Volusia County, FL Median: 43576 Lower Bound: 39405 Upper Bound: 47747 County: Escambia County, FL Median: 42424 Lower Bound: 38939 Upper Bound: 45909 County: Fresno County, CA Median: 42079 Lower Bound: 39967 Upper Bound: 44191 County: Cumberland County, NC Median: 41859 Lower Bound: 37708 Upper Bound: 46010 County: Philadelphia County, PA Median: 41577 Lower Bound: 39207 Upper Bound: 43947 County: Mobile County, AL Median: 41488 Lower Bound: 35250 Upper Bound: 47726 County: Miami-Dade County, FL Median: 40938 Lower Bound: 39442 Upper Bound: 42434 County: Polk County, FL Median: 40713 Lower Bound: 38573 Upper Bound: 42853 County: Kings County, NY Median: 40473 Lower Bound: 38787 Upper Bound: 42159 County: Caddo Parish, LA Median: 39337 Lower Bound: 36275 Upper Bound: 42399 County: Baltimore city, MD Median: 38510 Lower Bound: 34645 Upper Bound: 42375 County: Tulare County, CA Median: 38464 Lower Bound: 36235 Upper Bound: 40693 County: Lubbock County, TX Median: 37326 Lower Bound: 34100 Upper Bound: 40552 County: St. Louis city, MO Median: 35912 Lower Bound: 33067 Upper Bound: 38757 County: Orleans Parish, LA Median: 35677 Lower Bound: 32517 Upper Bound: 38837 County: El Paso County, TX Median: 32976 Lower Bound: 30662 Upper Bound: 35290 County: Bronx County, NY Median: 30374 Lower Bound: 29620 Upper Bound: 31128 County: Cameron County, TX Median: 27819 Lower Bound: 23123 Upper Bound: 32515 County: Hidalgo County, TX Median: 26120 Lower Bound: 22326 Upper Bound: 29914
 

Note: The chart above shows the margin of error, represented by the lower (|-)and upper (-|) bounds of the 90-percent confidence interval. The estimate itself is represented by the center of the confidence interval (•). The confidence interval gives a range of values likely to include the population true value. The smaller the confidence interval the more precise the estimate of the characteristic of interest.
 
 
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Source: U.S. Census Bureau  |  American Community Survey Office  |  Page Last Modified: August 22, 2007