Of the 828,000 workers paid hourly rates in Oklahoma in 2011, 36,000 earned exactly the prevailing Federal minimum wage of $7.25 per hour, while 20,000 earned less, the U.S. Bureau of Labor Statistics reported today. Regional Commissioner Stanley W. Suchman noted that the 56,000 workers earning the Federal minimum wage or less made up 6.8 percent of all hourly-paid workers in the state. Nationwide, those earning the Federal minimum or less accounted for 5.2 percent of the hourly-paid workforce. (The Oklahoma minimum wage is equal to the prevailing Federal minimum wage.)

In 2007, 25,000 hourly-paid workers earned the prevailing Federal minimum wage or less in the state– the lowest level since data were first available in 2000–accounting for nearly 3.0 percent of all workers paid an hourly wage. (See chart 1.) It was also in 2007 that the Federal minimum wage began increasing after holding steady for nearly a decade. The initial result was that more Oklahoma workers fell into this category, peaking at 72,000 in 2010.

From 2010 to 2011, the portion of hourly-paid workers in Oklahoma who earned at or below the Federal minimum wage declined from 8.6 to 6.8 percent. The percentage of workers earning less than the Federal minimum fell 1.6 percentage points in 2011, while the share earning exactly the minimum wage dipped 0.4 points. As a result, 2011 was the second consecutive year that the percentage of workers with earnings at the Federal minimum rate exceeded the percentage with wages below the minimum.

Of the 56,000 workers earning the prevailing Federal minimum wage or less in Oklahoma in 2011, 31,000, or 55 percent, were women. These women represented 8.1 percent of all women paid hourly rates in the state. There were 24,000 men earning the prevailing minimum wage or less in Oklahoma; this number made up 5.4 percent of all men who were paid hourly rates in the state. (See table A; numbers may not sum to totals due to rounding.)

Overall, wage and salary workers earning hourly rates in the state had median hourly earnings of $11.98 in 2011; nationally, the median was $12.71. The median hourly rates for men and women in Oklahoma in 2011 were $13.15 and $10.86, respectively. For the nation, the comparable figures were $13.80 per hour for men and $11.98 per hour for women.

In 2011, Oklahoma’s proportion of hourly-paid workers earning at or below the prevailing Federal minimum wage ranked 11th among the 50 states and the District of Columbia. Georgia had the highest proportion of hourly-paid workers earning at or below the prevailing Federal minimum wage, 9.6 percent, followed by Mississippi at 8.5 percent and Texas at 8.0 percent. Other states with shares of 7.0 percent or higher were Louisiana, West Virginia, South Carolina, Missouri, Virginia, and Kansas. The states with the lowest percentage of workers earning the Federal minimum or below included Oregon, California, Washington, and Alaska, all less than 2.0 percent. It should be noted that, as of January 1, 2012, 18 states and the District of Columbia had laws establishing minimum wage standards that exceeded the Federal level of $7.25 per hour. (See table 1 and chart 2.)

Technical Note

The Bureau of Labor Statistics’ data on minimum wage earners are derived from the Current Population Survey (CPS). This survey is conducted monthly for the Bureau of Labor Statistics by the U.S. Census Bureau, using a national sample of about 60,000 households, with coverage in all 50 states and the District of Columbia. The earnings data are collected from one-fourth of the CPS monthly sample. Data in this summary are annual averages.

Statistics based on the CPS data are subject to both sampling and nonsampling error. The differences among data for the states reflect, in part, variations in the occupation, industry, and age composition of each state’s labor force. In addition, sampling error for the state estimates is considerably larger than it is for the national data.

Minimum wage worker data, particularly levels, for each year are not strictly comparable with data for earlier years because of the introduction of revised population controls used in the CPS. For technical documentation and related information, including reliability of the CPS estimates, see www.bls.gov/cps/documentation.htm.

It should be noted that the presence of a sizable number of workers with reported wages below the minimum does not necessarily indicate violations of the Fair Labor Standards Act, as there are exemptions to the minimum wage provisions of the law. The estimates of the numbers of minimum and subminimum wage workers presented in the accompanying tables pertain to workers paid at hourly rates; salaried and other non-hourly workers are excluded. As such, the actual number of workers with earnings at or below the prevailing minimum is undoubtedly understated.

The prevailing Federal minimum wage was $2.90 in 1979, $3.10 in 1980, and $3.35 in 1981-89. The minimum wage rose to $3.80 in April 1990, $4.25 in April 1991, $4.75 in October 1996, and $5.15 in September 1997. On July 24, 2007, the Federal minimum wage increased to $5.85 per hour; on July 24, 2008, to $6.55 per hour; and on July 24, 2009, to $7.25 per hour.

The principal definitions used in connection with the earnings series in this release are described below:

Median hourly 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 median is less sensitive to extreme wages than the mean; this makes it a better measure for highly skewed distributions.

Wage and salary workers. Workers age 16 and over who receive wages, salaries, commissions, tips, payment in kind, or piece rates. Data refer to earnings on a person’s sole or principal job. The group includes employees in both the private and public sectors but, for the purposes of the earnings series, excludes all self-employed persons, regardless of whether or not their businesses are incorporated.

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