Total nonfarm employment in the Chicago-Naperville-Elgin, Ill.-Ind.-Wis. Metropolitan Statistical Area stood at 4,582,900 in May 2015, up 56,500 or 1.2 percent over the year, the U.S. Bureau of Labor Statistics reported today. During the same period, the national job count increased 2.2 percent. Regional Commissioner Charlene Peiffer noted that the Chicago metropolitan area has had over-the-year employment increases each month since October 2010. (See chart 1 and table 1; the Technical Note at the end of this release contains metropolitan area definitions. All data in this release are not seasonally adjusted; accordingly, over-the-year analysis is used throughout.)

The Chicago metropolitan area is made up of four metropolitan divisions—separately identifiable employment centers within the larger metropolitan area. The Chicago-Naperville-Arlington Heights, Ill. Metropolitan Division, which accounted for 79 percent of the area’s workforce, added 44,400 jobs from May a year ago. Employment in the Elgin, Ill. Metropolitan Division increased by 5,900, while employment in the Gary, Ind. Metropolitan Division and the Lake County-Kenosha County, Ill.-Wis. Metropolitan Division grew by 3,500 and 2,700, respectively, over the year.

Industry employment

The largest over-the-year employment increase in the Chicago metropolitan area in May 2015 was in professional and business services, up 18,300 or 2.3 percent. This industry supersector also accounted for the second largest share of employment in the area. Three of the four local area divisions posted employment gains of 1,000 or more in this supersector from May 2014, with the Chicago division adding 15,000 jobs over the year. Nationwide, employment in professional and business services rose 3.6 percent from the previous May. (See chart 2.)

Trade, transportation, and utilities, the largest supersector in the Chicago area, added 14,200 jobs, a 1.6-percent gain from May a year ago. The Chicago division added 8,600 jobs and two other divisions experienced employment gains of 2,000 or more--Lake County-Kenosha County (2,300) and Elgin (2,000). Nationally, employment in the trade, transportation, and utilities supersector increased 2.1 percent from May 2014.

Locally, education and health services employment increased by 12,700, a 1.8-percent gain from May 2014 to May 2015. The Chicago division (up 11,600 or 2.1 percent) was responsible for most of the gain. Nationwide, employment in this supersector rose 2.9 percent from May a year ago.

Two other supersectors added more than 6,000 jobs over the year in the Chicago area. Government employment increased by 7,700 or 1.4 percent and leisure and hospitality employment rose by 6,500 or 1.5 percent. Nationwide, employment in government increased 0.5 percent and leisure and hospitality employment rose 3.0 percent from May 2014.

Construction added 5,500 jobs over the year in the Chicago area. The 3.5-percent annual job growth rate was the highest among the local area supersectors that posted annual employment gains. Nationwide, construction employment grew at a 4.7-percent pace.

Two supersectors lost more than 1,000 jobs in the local area over the year—manufacturing (-4,500) and financial activities (-3,200). Employment declines were concentrated in the Chicago division. The local rate of job loss in each supersector, at 1.1 percent, compared to the nationwide gain of 1.4 percent in manufacturing and 2.0 percent in financial activities.

Twelve largest metropolitan areas

Chicago was 1 of the nation’s 12 largest metropolitan statistical areas in May 2015. All 12 areas experienced over-the-year job growth during the period, with 6 exceeding the national average of 2.2 percent. The fastest rate of job growth was registered in Dallas-Fort Worth-Arlington, up 3.4 percent, followed by Atlanta-Sandy Springs-Roswell, up 3.2 percent. The slowest growth rate occurred in Philadelphia-Camden-Wilmington (1.0 percent). (See chart 3 and table 2.)

The Los Angeles-Long Beach-Anaheim area added the largest number of jobs, 151,200 since May 2014. Employment increased by over 100,000 in two other areas—New York-Newark-Jersey City (139,800) and Dallas (110,500). Philadelphia experienced the smallest gain, adding 29,300 jobs over the 12-month period.

Professional and business services recorded the most job growth in 5 of the 12 metropolitan areas from May a year ago—Atlanta, Boston-Cambridge-Nashua, Chicago, San Francisco-Oakland-Hayward, and Washington-Arlington-Alexandria. Education and health services added the most jobs in five other areas—Los Angeles, Miami-Fort Lauderdale-West Palm Beach, New York, Philadelphia, and Phoenix-Mesa-Scottsdale. The remaining two metropolitan areas, Dallas and Houston-The Woodlands-Sugar Land, had the most job growth in trade, transportation and utilities.

Manufacturing recorded the largest over-the-year loss of jobs in five areas—Chicago, Dallas, Houston, New York, and Phoenix. Four areas experienced no job losses greater than 1,000 for any supersector since last May—Boston, Los Angeles, Miami, and San Francisco.

Metropolitan area employment data for June 2015 are scheduled to be released on Wednesday, July 29, 2015.

Technical Note

This release presents nonfarm payroll employment estimates from the Current Employment Statistics (CES) program. The CES survey is a Federal-State cooperative endeavor between State employment security agencies and the Bureau of Labor Statistics.

Definitions. Employment data refer to persons on establishment payrolls who receive pay for any part of the pay period that includes the 12th of the month. Persons are counted at their place of work rather than at their place of residence; those appearing on more than one payroll are counted on each payroll. Industries are classified on the basis of their principal activity in accordance with the 2007 version of the North American Industry Classification System.

Method of estimation. The employment data are estimated using a "link relative" technique in which a ratio (link relative) of current-month employment to that of the previous month is computed from a sample of establishments reporting for both months. The estimates of employment for the current month are obtained by multiplying the estimates for the previous month by these ratios. Small-domain models are used as the official estimators for the approximately 39 percent of CES published series which have insufficient sample for direct sample-based estimates.

Annual revisions. Employment estimates are adjusted annually to a complete count of jobs, called benchmarks, derived principally from tax reports that are submitted by employers who are covered under state unemployment insurance (UI) laws. The benchmark information is used to adjust the monthly estimates between the new benchmark and the preceding one and also to establish the level of employment for the new benchmark month. Thus, the benchmarking process establishes the level of employment, and the sample is used to measure the month-to-month changes in the level for the subsequent months.

Reliability of the estimates.  The estimates presented in this release are based on sample survey, administrative data, and modeling and, thus, are subject to sampling and other types of errors. Sampling error is a measure of sampling variability—that is, variation that occurs by chance because a sample rather than the entire population is surveyed. Survey data also are subject to nonsampling errors, such as those which can be introduced into the data collection and processing operations. Estimates not directly derived from sample surveys are subject to additional errors resulting from the specific estimation processes used. The sums of individual items may not always equal the totals shown in the same tables because of rounding.

Employment estimates.  Measures of sampling error are available for state CES data at the total nonfarm and supersector level and for metropolitan area CES data. Information on recent benchmark revisions for states is available on the BLS Web site at www.bls.gov/sae.

Area definitions.  The substate area data published in this release reflect the delineations issued by the U.S. Office of Management and Budget on February 28, 2013. A detailed list of the geographic definitions is available at www.bls.gov/lau/lausmsa.htm.

The Chicago-Naperville-Elgin, Ill.-Ind.-Wis. Metropolitan Statistical Area (MSA) includes Cook, DeKalb, DuPage, Grundy, Kane, Kendall, Lake, McHenry, and Will Counties in Illinois; Jasper, Lake, Newton, and Porter Counties in Indiana; and Kenosha County in Wisconsin.

• The Chicago-Naperville-Arlington Heights, Ill. Metropolitan Division (MD) includes Cook, DuPage, Grundy, Kendall, McHenry, and Will Counties in Illinois.
• The Elgin, Ill. Metropolitan Division (MD) includes DeKalb and Kane Counties.
• The Lake County-Kenosha County, Ill.-Wis. Metropolitan Division (MD) includes Lake County in Illinois and Kenosha County in Wisconsin.
• The Gary, Ind. Metropolitan Division (MD) includes Jasper, Lake, Newton, and Porter Counties in Indiana.

Additional information

More complete information on the technical procedures used to develop these estimates and additional data appear in Employment and Earnings, which is available on line at www.bls.gov/opub/ee/home.htm. Industry employment data for states and metropolitan areas from the Current Employment Statistics program are also available in the above mentioned news releases and from the Internet at www.bls.gov/sae/.

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.