Workers in the Huntsville Metropolitan Statistical Area had an average (mean) hourly wage of $24.44 in May 2013, 9 percent above the nationwide average of $22.33, according to the U.S. Bureau of Labor Statistics. Regional Commissioner Janet S. Rankin noted that, after testing for statistical significance, wages in the local area were significantly higher than their respective national averages in 4 of the 22 major occupational groups, including architecture and engineering, and business and financial operations. Twelve groups had significantly lower wages than their respective national averages, including construction and extraction; education, training, and library; and transportation and material moving.

When compared to the nationwide distribution, local employment was more highly concentrated in 4 of the 22 occupational groups, including architecture and engineering, and computer and mathematical. Conversely, 15 groups had employment shares significantly below their national representation, including office and administrative support, transportation and material moving, and food preparation and serving related. (See table A and box note at end of release.)

One occupational group—architecture and engineering—was chosen to illustrate the diversity of data available for any of the 22 major occupational categories. Huntsville had 15,990 jobs in architecture and engineering, accounting for 7.6 percent of local area employment, significantly higher than the 1.8-percent share nationally. The average hourly wage for this occupational group locally was $45.31, measurably above the national wage of $38.51.

With employment of 2,450, aerospace engineers was one of the largest occupations within the architecture and engineering group, as were electrical engineers (2,040) and electronics engineers, except computer (1,220). Among the higher paying jobs were aerospace engineers and electronics engineers, except computer, with mean hourly wages of $51.18 and $50.51, respectively. At the lower end of the wage scale were electrical and electronics engineering technicians ($25.54) and industrial engineering technicians ($29.15). (Detailed occupational data for architecture and engineering are presented in table 1; for a complete listing of detailed occupations available go to www.bls.gov/oes/current/oes_26620.htm.)

Table A. Occupational employment and wages by major occupational group, United States and the Huntsville Metropolitan Statistical Area, and measures of statistical significance, May 2013

Major occupational group	Percent of total employment		Mean hourly wage
	United States	Huntsville	United States	Huntsville	Percent difference 1
Total, all occupations	100.0%	100.0%	$22.33	$24.44*	9
Management	4.9	4.5*	53.15	58.09*	9
Business and financial operations	5.0	7.6*	34.14	38.40*	12
Computer and mathematical	2.8	6.5*	39.43	41.57*	5
Architecture and engineering	1.8	7.6*	38.51	45.31*	18
Life, physical, and social science	0.9	0.7*	33.37	35.24	6
Community and social services	1.4	0.6*	21.50	20.35*	-5
Legal	0.8	0.4*	47.89	47.27	-1
Education, training, and library	6.3	4.7*	24.76	21.18*	-14
Arts, design, entertainment, sports, and media	1.3	1.0*	26.72	23.95	-10
Healthcare practitioner and technical	5.8	5.4*	35.93	33.65*	-6
Healthcare support	3.0	2.1*	13.61	12.34*	-9
Protective service	2.5	1.8*	20.92	18.21*	-13
Food preparation and serving related	9.0	7.5*	10.38	9.51*	-8
Building and grounds cleaning and maintenance	3.2	3.0	12.51	10.50*	-16
Personal care and service	3.0	2.2*	11.88	10.23*	-14
Sales and related	10.6	10.4	18.37	16.16*	-12
Office and administrative support	16.2	13.8*	16.78	15.42*	-8
Farming, fishing, and forestry	0.3	2*	11.70	12.70	9
Construction and extraction	3.8	3.3*	21.94	18.76*	-14
Installation, maintenance, and repair	3.9	3.9	21.35	20.72	-3
Production	6.6	7.6*	16.79	16.90	1
Transportation and material moving	6.8	5.1*	16.28	14.15*	-13
1 A positive percent difference measures how much the mean wage in Huntsville is above the national mean wage, while a negative difference reflects a lower wage. 2 Indicates a value of less than 0.05 percent * The percent share of employment or mean hourly wage for this area is significantly different from the national average of all areas at the 90-percent confidence level.

Location quotients allow us to explore the occupational make-up of a metropolitan area by comparing the composition of jobs in an area relative to the national average. (See table 1.) For example, a location quotient of 2.0 indicates that an occupation accounts for twice the share of employment in the area than it does nationally. In the Huntsville Metropolitan Statistical Area, above average concentrations of employment were found in many of the occupations within the architecture and engineering group. For instance, aerospace engineers were employed at 21.6 times the national rate in Huntsville, and electrical engineers, at 7.7 times the U.S. average. On the other hand, civil engineers had a location quotient of 0.8 in Huntsville, indicating that this particular occupation’s local and national employment shares were similar.

These statistics are from the Occupational Employment Statistics (OES) survey, a federal-state cooperative program between BLS and State Workforce Agencies, in this case, the Alabama Department of Labor.

Technical Note

The Occupational Employment Statistics (OES) survey is a semiannual mail survey measuring occupational employment and wage rates for wage and salary workers in nonfarm establishments in the United States. Guam, Puerto Rico, and the Virgin Islands are also surveyed, but their data are not included in the national estimates. OES estimates are constructed from a sample of about 1.2 million establishments. Forms are mailed to approximately 200,000 sampled establishments in May and November each year for a 3-year period. May 2013 estimates are based on responses from six semiannual panels collected in May 2013, November 2012, May 2012, November 2011, May 2011, and November 2010. The overall national response rate for the six panels is 75.3 percent based on establishments and 71.6 percent based on employment. The sample in the Huntsville Metropolitan Statistical Area included 1,936 establishments with a response rate of 79 percent. For more information about OES concepts and methodology, go to www.bls.gov/news.release/ocwage.tn.htm.

The OES survey provides estimates of employment and hourly and annual wages for wage and salary workers in 22 major occupational groups and 821 detailed occupations for the nation, states, metropolitan statistical areas, metropolitan divisions, and nonmetropolitan areas. In addition, employment and wage estimates for 94 minor groups and 458 broad occupations are available in the national data. OES data by state and metropolitan/nonmetropolitan area are available from www.bls.gov/oes/current/oessrcst.htm and www.bls.gov/oes/current/oessrcma.htm, respectively.

The May 2013 OES estimates are based on the 2010 Standard Occupational Classification (SOC) system and the 2012 North American Industry Classification System (NAICS). Information about the 2010 SOC is available on the BLS website at www.bls.gov/soc and information about the 2012 NAICS is available at www.bls.gov/bls/naics.htm.

Area definitions

The substate area data published in this release reflect the standards and definitions established by the U.S. Office of Management and Budget.

The Huntsville, Ala. Metropolitan Statistical Area includes Limestone and Madison Counties.

Additional information

OES data are available on our regional web page at www.bls.gov/regions/southeast. Answers to frequently asked questions about the OES data are available at www.bls.gov/oes/oes_ques.htm. Detailed technical information about the OES survey is available in our Survey Methods and Reliability Statement on the BLS website at www.bls.gov/oes/2013/may/methods_statement.pdf. 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.

Table 1. Employment and wage data from the Occupational Employment Statistics survey, by occupation, Huntsville Metropolitan Statistical Area, May 2013

Occupation (1)	Employment		Mean wages
	Level (2)	Location quotient (3)	Hourly	Annual (4)
Architecture and Engineering Occupations	15,990	4.2	$45.31	$94,250
Architects, Except Landscape and Naval	100	0.8	37.41	77,800
Surveyors	60	1.0	22.90	47,630
Aerospace Engineers	2,450	21.6	51.18	106,440
Chemical Engineers	(5)	(5)	42.99	89,430
Civil Engineers	330	0.8	37.30	77,590
Computer Hardware Engineers	890	7.2	49.55	103,070
Electrical Engineers	2,040	7.7	48.64	101,160
Electronics Engineers, Except Computer	1,220	5.7	50.51	105,050
Environmental Engineers	170	2.0	38.11	79,270
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors	130	3.4	48.77	101,440
Industrial Engineers	1,040	2.8	42.93	89,290
Materials Engineers	210	5.5	49.60	103,170
Mechanical Engineers	1,060	2.6	44.97	93,540
Nuclear Engineers	60	2.2	(5)	(5)
Engineers, All Other	3,230	16.9	53.49	111,250
Architectural and Civil Drafters	70	0.5	20.71	43,080
Electrical and Electronics Drafters	230	4.8	34.44	71,630
Mechanical Drafters	160	1.6	30.22	62,850
Drafters, All Other	30	1.5	24.49	50,950
Aerospace Engineering and Operations Technicians	170	10.4	28.94	60,200
Civil Engineering Technicians	80	0.7	16.95	35,260
Electrical and Electronics Engineering Technicians	920	4.1	25.54	53,130
Electro-Mechanical Technicians	50	2.0	24.29	50,530
Environmental Engineering Technicians	180	6.4	23.95	49,820
Industrial Engineering Technicians	210	2.0	29.15	60,620
Mechanical Engineering Technicians	240	3.3	26.60	55,320
Engineering Technicians, Except Drafters, All Other	240	2.3	34.65	72,070
Surveying and Mapping Technicians	70	1.0	18.77	39,040
(1) For a complete listing of all detailed occupations in Huntsville, see www.bls.gov/oes/current/oes_26620.htm. (2) Estimates for detailed occupations do not sum to the totals because the totals include occupations not shown separately. Estimates do not include self-employed workers. (3) The location quotient is the ratio of the area concentration of occupational employment to the national average concentration. A location quotient greater than one indicates the occupation has a higher share of employment than average, and a location quotient less than one indicates the occupation is less prevalent in the area than average. (4) Annual wages have been calculated by multiplying the hourly mean wage by a 'year-round, full-time' hours figure of 2,080 hours; for those occupations where there is not an hourly mean wage published, the annual wage has been directly calculated from the reported survey data. (5) Estimate not released.