Browse states
51 states and territories have ZIP codes with enough federal data to publish a record.
Alaska
AK83 ZIP codes · 30 counties
0.80% median effective rate
Alabama
AL552 ZIP codes · 67 counties
0.34% median effective rate
Arkansas
AR493 ZIP codes · 75 counties
0.51% median effective rate
Arizona
AZ330 ZIP codes · 15 counties
0.46% median effective rate
California
CA1,570 ZIP codes · 58 counties
0.67% median effective rate
Colorado
CO455 ZIP codes · 64 counties
0.41% median effective rate
Connecticut
CT269 ZIP codes · 9 counties
1.71% median effective rate
District of Columbia
DC22 ZIP codes · 1 counties
0.61% median effective rate
Delaware
DE61 ZIP codes · 3 counties
0.45% median effective rate
Florida
FL927 ZIP codes · 67 counties
0.72% median effective rate
Georgia
GA658 ZIP codes · 159 counties
0.83% median effective rate
Hawaii
HI78 ZIP codes · 5 counties
0.26% median effective rate
Iowa
IA906 ZIP codes · 99 counties
1.24% median effective rate
Idaho
ID239 ZIP codes · 44 counties
0.45% median effective rate
Illinois
IL1,309 ZIP codes · 102 counties
1.83% median effective rate
Indiana
IN706 ZIP codes · 92 counties
0.67% median effective rate
Kansas
KS616 ZIP codes · 105 counties
1.37% median effective rate
Kentucky
KY604 ZIP codes · 120 counties
0.71% median effective rate
Louisiana
LA412 ZIP codes · 64 counties
0.42% median effective rate
Massachusetts
MA508 ZIP codes · 14 counties
1.11% median effective rate
Maryland
MD422 ZIP codes · 24 counties
0.89% median effective rate
Maine
ME398 ZIP codes · 16 counties
0.97% median effective rate
Michigan
MI955 ZIP codes · 83 counties
1.11% median effective rate
Minnesota
MN847 ZIP codes · 87 counties
0.96% median effective rate
Missouri
MO919 ZIP codes · 115 counties
0.71% median effective rate
Mississippi
MS350 ZIP codes · 82 counties
0.68% median effective rate
Montana
MT294 ZIP codes · 56 counties
0.60% median effective rate
North Carolina
NC754 ZIP codes · 100 counties
0.66% median effective rate
North Dakota
ND306 ZIP codes · 53 counties
0.81% median effective rate
Nebraska
NE518 ZIP codes · 93 counties
1.28% median effective rate
New Hampshire
NH238 ZIP codes · 10 counties
1.65% median effective rate
New Jersey
NJ563 ZIP codes · 21 counties
1.95% median effective rate
New Mexico
NM215 ZIP codes · 33 counties
0.52% median effective rate
Nevada
NV140 ZIP codes · 17 counties
0.47% median effective rate
New York
NY1,613 ZIP codes · 62 counties
1.77% median effective rate
Ohio
OH1,113 ZIP codes · 88 counties
1.13% median effective rate
Oklahoma
OK602 ZIP codes · 77 counties
0.62% median effective rate
Oregon
OR365 ZIP codes · 36 counties
0.71% median effective rate
Pennsylvania
PA1,635 ZIP codes · 67 counties
1.22% median effective rate
Rhode Island
RI73 ZIP codes · 5 counties
1.24% median effective rate
South Carolina
SC375 ZIP codes · 46 counties
0.48% median effective rate
South Dakota
SD299 ZIP codes · 66 counties
1.00% median effective rate
Tennessee
TN586 ZIP codes · 95 counties
0.48% median effective rate
Texas
TX1,654 ZIP codes · 254 counties
1.28% median effective rate
Utah
UT253 ZIP codes · 29 counties
0.48% median effective rate
Virginia
VA774 ZIP codes · 126 counties
0.60% median effective rate
Vermont
VT242 ZIP codes · 14 counties
1.57% median effective rate
Washington
WA538 ZIP codes · 39 counties
0.75% median effective rate
Wisconsin
WI761 ZIP codes · 72 counties
1.30% median effective rate
West Virginia
WV516 ZIP codes · 55 counties
0.52% median effective rate
Wyoming
WY121 ZIP codes · 23 counties
0.55% median effective rate