Last Name MAHAFFEY

 

National Statistics

Summary

  • MAHAFFEY is ranked as the 4099th most popular family name in the United States with an estimated population of 9,709.
  • This name is in the 99th percentile, this means that nearly 0% of all the last names are more popular.
  • There are 3.04 people named MAHAFFEY for every 100,000 Americans.
  • This name is most often used as a last name, 100% of the time.
  • Based on US Census Bureau data the estimated population of people named MAHAFFEY is 9,430, the rank is 4,101 and the proportion per 100k Americans named MAHAFFEY is 2.96.

Last Names MAHAFFEY
National Statistics

MyNameStats statistics:

  • Population Est. 9,709 +/-3.6%
  • National Rank 4,099
  • Percentile Rank 1.00
  • Proportion/100k 3.0

US Census Bureau statistics:

  • Population Estimate 9,430
  • National Rank 4,101
  • Proportion/100k 2.96

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Race and Ethnicity

Summary

The race and Hispanic origin distribution of the people with the name MAHAFFEY is 92.1% White, 1.6% Hispanic origin, 4.5% Black, 0.3% Asian or Pacific Islander, 1.2% Two or More Races, and 0.3% American Indian or Alaskan Native. These figures should be considered only as a rough estimate. The purpose of this graph is to compare the name's specific race and Hispanic origin distribution to the distribution in the general population of the US.

The vertical blue bars represent the race distribution of people that have the name. The yellow horizontal lines represent the race distribution of the general population. The amount by which the blue bars extend past the yellow horizontal lines determines how likely a person with the name will be part of a given race or Hispanic origin group.

On this basis, the people with the name MAHAFFEY have a higher likelyhood of being White and a lower likelyhood of being Hispanic origin.

Ethnic and Cultural Name Categories

The first name MAHAFFEY is included in the following name categories:
  • Not Categorized

Race & Hispanic origin distribution
of the people with the name MAHAFFEY

Race or Hisp. origin % people named % general pop. % diff.
White 92.1% 63.9% 28.2%
Hispanic origin 1.6% 16.3% -14.7%
Black 4.5% 12.3% -7.8%
Asian or Pacific Islander 0.3% 4.9% -4.6%
Two or more races 1.2% 1.8% -0.6%
American Indian or Alaskan Native 0.3% 0.7% -0.4%
 

State Statistics for Popularity and Rank

Summary

  • The state with the most people named MAHAFFEY is South Carolina where 1,036 people have this name.
  • South Carolina is the state where you are most likely to meet a person named MAHAFFEY, as 21.44 in every 100,000 South Carolinians have this name.
  • Highest percentile rank of any state for this name is 99th, this rank was reached in the states of South Carolina .
  • South Carolina is the state with the biggest positive difference between the actual state population and the projected state population based on the national average. (where the blue bar extends past the yellow vertical line) with a difference of 3 more people than projected.
  • The state with the biggest negative difference is New York (where the blue bar does not extend past the yellow vertical line) with a difference of 75 fewer people than projected.
Midwest State Statistics Last-Names MAHAFFEY State Population Proportion/100k Percentile Illinois 272 2.11 97.1% Indiana 187 2.83 95.1% Iowa 45 1.44 84.1% Kansas 98 3.39 91.5% Michigan 137 1.39 95.0% Minnesota 47 0.85 84.9% Missouri 259 8.66 94.9% Nebraska 53 2.79 84.9% North Dakota 8 1.09 24.9% Ohio 807 6.96 98.9% South Dakota 0 0 0.0% Wisconsin 85 1.48 91.5%

Midwest States
State stats for the first name MAHAFFEY

State Pop. Prop/100k %Rank
Illinois 272 2.11 97.1%
Indiana 187 2.83 95.1%
Iowa 45 1.44 84.1%
Kansas 98 3.39 91.5%
Michigan 137 1.39 95.0%
Minnesota 47 0.85 84.9%
Missouri 259 8.66 94.9%
Nebraska 53 2.79 84.9%
North Dakota 8 1.09 24.9%
Ohio 807 6.96 98.9%
South Dakota 0 0 0.0%
Wisconsin 85 1.48 91.5%
West State Statistics Last-Names MAHAFFEY State Population Proportion/100k Percentile Alaska 32 4.32 73.6% Arizona 195 2.89 96.5% California 873 2.25 98.6% Colorado 230 4.29 97.3% Hawaii 18 1.27 73.2% Idaho 47 2.87 85.7% Montana 24 2.3 74.3% Nevada 110 3.88 95.3% New Mexico 49 2.36 86.9% Oregon 146 3.68 95.6% Utah 75 2.53 88.0% Washington 217 3.08 97.2% Wyoming 93 15.96 95.3%

West States
State stats for the first name MAHAFFEY

State Pop. Prop/100k %Rank
Alaska 32 4.32 73.6%
Arizona 195 2.89 96.5%
California 873 2.25 98.6%
Colorado 230 4.29 97.3%
Hawaii 18 1.27 73.2%
Idaho 47 2.87 85.7%
Montana 24 2.3 74.3%
Nevada 110 3.88 95.3%
New Mexico 49 2.36 86.9%
Oregon 146 3.68 95.6%
Utah 75 2.53 88.0%
Washington 217 3.08 97.2%
Wyoming 93 15.96 95.3%
Northeast State Statistics Last-Names MAHAFFEY State Population Proportion/100k Percentile Connecticut 52 1.44 88.8% Maine 10 0.77 32.1% Massachusetts 49 0.72 81.7% New Hampshire 0 0 0.0% New Jersey 73 0.82 89.2% New York 82 0.42 89.4% Pennsylvania 267 2.09 96.9% Rhode Island 9 0.86 30.8% Vermont 0 0 0.0%

Northeast States
State stats for the first name MAHAFFEY

State Pop. Prop/100k %Rank
Connecticut 52 1.44 88.8%
Maine 10 0.77 32.1%
Massachusetts 49 0.72 81.7%
New Hampshire 0 0 0.0%
New Jersey 73 0.82 89.2%
New York 82 0.42 89.4%
Pennsylvania 267 2.09 96.9%
Rhode Island 9 0.86 30.8%
Vermont 0 0 0.0%
South State Statistics Last-Names MAHAFFEY State Population Proportion/100k Percentile Alabama 293 6.04 95.5% Arkansas 70 2.38 88.3% Delaware 32 3.42 91.4% Dist. of Columbia 0 0 0.0% Florida 497 2.5 98.6% Georgia 475 4.7 97.8% Kentucky 104 2.35 90.2% Louisiana 228 4.9 94.7% Maryland 177 2.97 96.6% Mississippi 259 8.66 94.9% North Carolina 638 6.41 98.4% Oklahoma 285 7.35 96.4% South Carolina 1,036 21.44 99.0% Tennessee 294 4.49 96.5% Texas 980 3.64 98.6% Virginia 242 2.91 96.7% West Virginia 82 4.42 87.9%

South States
State stats for the first name MAHAFFEY

State Pop. Prop/100k %Rank
Alabama 293 6.04 95.5%
Arkansas 70 2.38 88.3%
Delaware 32 3.42 91.4%
Dist. of Columbia 0 0 0.0%
Florida 497 2.5 98.6%
Georgia 475 4.7 97.8%
Kentucky 104 2.35 90.2%
Louisiana 228 4.9 94.7%
Maryland 177 2.97 96.6%
Mississippi 259 8.66 94.9%
North Carolina 638 6.41 98.4%
Oklahoma 285 7.35 96.4%
South Carolina 1,036 21.44 99.0%
Tennessee 294 4.49 96.5%
Texas 980 3.64 98.6%
Virginia 242 2.91 96.7%
West Virginia 82 4.42 87.9%
 

Full Names with MAHAFFEY as a Last Name

Summary

Shown are the top 20 most likely full names that have MAHAFFEY as a last name. The length of the bars represents an estimate of the the number of people with the name expressed as a percentage of all the people named MAHAFFEY.

The most popular full name is James MAHAFFEY. 3.20% of all the people named MAHAFFEY have this given name.

There are 739 first names associated with this last name.

Top 20 Last Names
paired with the first name MAHAFFEY

Rank Full Name % of pop
1 James MAHAFFEY 3.20%
2 John MAHAFFEY 2.20%
3 Michael MAHAFFEY 2.06%
4 David MAHAFFEY 1.58%
5 Charles MAHAFFEY 1.29%
6 Robert MAHAFFEY 1.29%
7 Mary MAHAFFEY 1.24%
8 William MAHAFFEY 1.15%
9 Barbara MAHAFFEY 1.10%
10 Brian MAHAFFEY 0.91%
11 Daniel MAHAFFEY 0.81%
12 Amy MAHAFFEY 0.72%
13 Jack MAHAFFEY 0.72%
14 Linda MAHAFFEY 0.72%
15 Margaret MAHAFFEY 0.72%
16 Mark MAHAFFEY 0.72%
17 Jennifer MAHAFFEY 0.67%
18 Kenneth MAHAFFEY 0.67%
19 Patricia MAHAFFEY 0.67%
20 Deborah MAHAFFEY 0.62%

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