For release 10:00 a.m. (EST) Friday, January 23, 2015		       		          USDL-15-0072

Technical information:  (202) 691-6378  •  cpsinfo@bls.gov  •  www.bls.gov/cps 
Media contact: 	   	(202) 691-5902  •  PressOffice@bls.gov


				UNION MEMBERS -- 2014


In 2014, the union membership rate--the percent of wage and salary workers who were
members of unions--was 11.1 percent, down 0.2 percentage point from 2013, the U.S.
Bureau of Labor Statistics reported today. The number of wage and salary workers
belonging to unions, at 14.6 million, was little different from 2013. In 1983, the
first year for which comparable union data are available, the union membership rate
was 20.1 percent, and there were 17.7 million union workers. 

The data on union membership are collected as part of the Current Population Survey
(CPS), a monthly sample survey of about 60,000 households that obtains information
on employment and unemployment among the nation's civilian noninstitutional population
age 16 and over. For more information, see the Technical Note.

Highlights from the 2014 data:

   --Public-sector workers had a union membership rate (35.7 percent), more
     than five times higher than that of private-sector workers (6.6 percent).
     (See table 3.)

   --Workers in education, training, and library occupations and in protective
     service occupations had the highest unionization rate, at 35.3 percent for
     each occupation group. (See table 3.)

   --Men had a higher union membership rate (11.7 percent) than women
     (10.5 percent) in 2014. (See table 1.)

   --Black workers were more likely to be union members than were white, Asian,
     or Hispanic workers. (See table 1.)

   --Median weekly earnings of nonunion workers ($763) were 79 percent of
     earnings for workers who were union members ($970). (The comparisons of
     earnings in this release are on a broad level and do not control for many
     factors that can be important in explaining earnings differences.)
     (See table 2.)

   --Among states, New York continued to have the highest union membership rate
     (24.6 percent), and North Carolina again had the lowest rate (1.9 percent).
     (See table 5.)


Industry and Occupation of Union Members

In 2014, 7.2 million employees in the public sector belonged to a union, compared with
7.4 million workers in the private sector. The union membership rate for public-sector
workers (35.7 percent) was substantially higher than the rate for private-sector workers
(6.6 percent). Within the public sector, the union membership rate was highest for local
government (41.9 percent), which includes employees in heavily unionized occupations, such
as teachers, police officers, and firefighters. In the private sector, industries with
high unionization rates included utilities (22.3 percent), transportation and warehousing
(19.6 percent), telecommunications (14.8 percent), and construction (13.9 percent). Low
unionization rates occurred in agriculture and related industries (1.1 percent), finance
(1.3 percent), professional and technical services (1.4 percent), and food services and
drinking places (1.4 percent). (See table 3.)

Among occupational groups, the highest unionization rates in 2014 were in education,
training, and library occupations and protective service occupations (35.3 percent each).
The lowest unionization rates were in farming, fishing, and forestry occupations (2.5 percent)
and sales and related occupations (3.1 percent). (See table 3.)

Selected Characteristics of Union Members

The union membership rate was higher for men (11.7 percent) than for women (10.5 percent)
in 2014. (See table 1.) The gap between their rates has narrowed considerably since 1983,
when rates for men and women were 24.7 percent and 14.6 percent, respectively.

Among major race and ethnicity groups, black workers had a higher union membership rate
in 2014 (13.2 percent) than workers who were white (10.8 percent), Asian (10.4 percent),
or Hispanic (9.2 percent).

By age, the union membership rate was highest among workers ages 45 to 64--13.8 percent for
those ages 45 to 54 and 14.1 percent for those ages 55 to 64.

The union membership rate was 12.3 percent for full-time workers, more than twice the rate
for part-time workers, 5.8 percent.

Union Representation 

In 2014, 16.2 million wage and salary workers were represented by a union. This group
includes both union members (14.6 million) and workers who report no union affiliation
but whose jobs are covered by a union contract (1.6 million). (See table 1.) 

Earnings

In 2014, among full-time wage and salary workers, union members had median usual weekly
earnings of $970, while those who were not union members had median weekly earnings of $763.
In addition to coverage by a collective bargaining agreement, this earnings difference
reflects a variety of influences, including variations in the distributions of union members
and nonunion employees by occupation, industry, age, firm size, or geographic region.
(See tables 2 and 4.)

Union Membership by State

In 2014, 30 states and the District of Columbia had union membership rates below that of the
U.S. average, 11.1 percent, 19 states had rates above it, and 1 state had a rate equal to that
of the nation. All states in the East South Central and West South Central divisions had union
membership rates below the national average, and all states in the Middle Atlantic and Pacific
divisions had rates above it. Union membership rates declined over the year in 27 states and
the District of Columbia, rose in 18 states, and were unchanged in 5 states. (See table 5.)

Nine states had union membership rates below 5.0 percent in 2014, with North Carolina having
the lowest rate (1.9 percent). The next lowest rates were in South Carolina (2.2 percent) and
Mississippi and Utah (3.7 percent each). Three states had union membership rates over 20.0
percent in 2014: New York (24.6 percent), Alaska (22.8 percent), and Hawaii (21.8 percent).
(See chart 1.)

State union membership levels depend on both the employment level and the union membership
rate. The largest numbers of union members lived in California (2.5 million) and New York
(2.0 million). Over half of the 14.6 million union members in the U.S. lived in just seven
states (California, 2.5 million; New York, 2.0 million; Illinois, 0.8 million; Pennsylvania,
0.7 million; and Michigan, New Jersey, and Ohio, 0.6 million each), though these states
accounted for only about one-third of wage and salary employment nationally.

Technical Note

   The estimates in this release are obtained from the Current Population Survey (CPS),
which provides the basic information on the labor force, employment, and unemployment.
The survey is conducted monthly for the Bureau of Labor Statistics by the U.S. Census
Bureau from a scientifically selected national sample of about 60,000 eligible households.
The union membership and earnings data are tabulated from one-quarter of the CPS monthly
sample and are limited to wage and salary workers. All self-employed workers are excluded.

   Beginning in January of each year, data reflect revised population controls used in the
CPS. Additional information about population controls is available on the BLS website at
www.bls.gov/cps/documentation.htm#pop.

   Information in this release will be made available to sensory impaired individuals upon
request. Voice phone: (202) 691-5200; Federal Relay Service: (800) 877-8339.

Reliability of the estimates

   Statistics based on the CPS are subject to both sampling and nonsampling error. When a
sample, rather than the entire population, is surveyed, there is a chance that the sample
estimates may differ from the true population values they represent. The exact difference,
or sampling error, varies depending on the particular sample selected, and this variability
is measured by the standard error of the estimate. There is about a 90-percent chance, or
level of confidence, that an estimate based on a sample will differ by no more than 1.6 
standard errors from the true population value because of sampling error. BLS analyses are
generally conducted at the 90-percent level of confidence. The state section of this release
preserves the long-time practice of highlighting the direction of the movements in state
union membership rates and levels regardless of their statistical significance.

   The CPS data also are affected by nonsampling error. Nonsampling error can occur for many
reasons, including the failure to sample a segment of the population, inability to obtain
information for all respondents in the sample, inability or unwillingness of respondents to
provide correct information, and errors made in the collection or processing of the data.

   Information about the reliability of data from the CPS and guidance on estimating standard
errors is available at www.bls.gov/cps/documentation.htm#reliability.

Union membership questions 

   Employed wage and salary workers are classified as union members if they answer “yes” to 
the following question: On this job, are you a member of a labor union or of an employee
association similar to a union? If the response is “no” to that question, then the interviewer
asks a second question: On this job, are you covered by a union or employee association
contract? If the response is “yes,” then these persons, along with those who responded “yes”
to being union members, are classified as represented by a union.  If the response is “no”
to both the first and second questions, then they are classified as nonunion.

Definitions

   The principal definitions used in this release are described briefly below.

   Union members. Data refer to members of a labor union or an employee association similar
to a union.

   Union membership rate. Data refer to the proportion of total wage and salary workers who
are union members.
   
   Represented by unions. Data refer to both union members and workers who report no union
affiliation but whose jobs are covered by a union or an employee association contract.

   Nonunion. Data refer to workers who are neither members of a union nor represented by a
union on their job.

   Usual weekly earnings. Data represent earnings before taxes and other deductions and
include any overtime pay, commissions, or tips usually received (at the main job in the
case of multiple jobholders). Prior to 1994, respondents were asked how much they usually
earned per week. Since January 1994, respondents have been asked to identify the easiest
way for them to report earnings (hourly, weekly, biweekly, twice monthly, monthly, annually,
other) and how much they usually earn in the reported time period. Earnings reported on a
basis other than weekly are converted to a weekly equivalent. The term "usual" is as perceived
by the respondent. If the respondent asks for a definition of usual, interviewers are instructed
to define the term as more than half of the weeks worked during the past 4 or 5 months.

   Median earnings. The median is the amount which divides a given earnings distribution into
two equal groups, one having earnings above the median and the other having earnings below the
median. The estimating procedure places each reported or calculated weekly earnings value into
$50-wide intervals which are centered around multiples of $50. The actual value is estimated
through the linear interpolation of the interval in which the median lies.

   Wage and salary workers. Workers who receive wages, salaries, commissions, tips, payment in
kind, or piece rates. The group includes employees in both the private and public sectors.
Union membership and earnings data exclude all self-employed workers, both those with
incorporated businesses as well as those with unincorporated businesses.

   Full-time workers. Workers who usually work 35 hours or more per week at their sole or
principal job.

   Part-time workers. Workers who usually work fewer than 35 hours per week at their sole or
principal job.

   Hispanic or Latino ethnicity. Refers to persons who identified themselves in the enumeration
process as being Spanish, Hispanic, or Latino. Persons whose ethnicity is identified as Hispanic
or Latino may be of any race.