Skilled Wages

Construction supervisor salary in Maine

Median $37.16 an hour for 3,130 construction supervisors, May 2025, with the union scale by county, the job trend since 1999 and the state's own outlook.

$37.16/hrMedian hourly wageMaine, May data
$77,290/yrMedian annual payfull-time equivalent
$26.61 – $52.2810th to 90th percentilehourly range
3,130Jobs countedemployer survey

Construction supervisor pay in Maine: the full range

Wage percentiles, MaineMarket wage, 10th-90th pctU.S. reference$20$40$60$80/hrMaine: 10th $26.61 · 25th $30.44 · median $37.16 · 75th $45.06 · 90th $52.28Maine$37.16$26.61$52.28United States: 10th $25.62 · 25th $30.48 · median $38.42 · 75th $48.78 · 90th $61.66United States$38.42
Hourly wage percentiles for construction supervisors: Maine vs United States, May 2025.

Maine ranks 34th of 51 states for median construction supervisor pay, and 38th once adjusted for cost of living (the cost-of-living-adjusted median is $38.31). 3,130 construction supervisors work in the state. The top 10% earn 2.0× what the bottom 10% earn.

Career stage (approximate)HourlyAnnualWhere it sits in the distribution
Apprentice / entry level$26.61 – $30.44$55,350 – $63,310roughly the 10th to 25th percentile
Journeyman$30.44 – $45.06$63,310 – $93,720the middle half, around the median
Master, foreman or specialist$45.06 – $52.28$93,720 – $108,750the 75th to 90th percentile and above

Where does your pay fall?



Construction supervisor pay by metro in Maine

Ranked median wages$0$10$20$30$40/hrPortland: $38.12Portland$38.12Lewiston: $37.88Lewiston$37.88Bangor: $35.19Bangor$35.19
Median hourly wage for construction supervisors by metro area in Maine, May 2025.
Metro10thMedian $/hrCost-of-living adjusted90thJobsvs state
Portland$27.90$38.12$37.41$52.331,3403% above
Lewiston$29.52$37.88$40.00$61.382402% above
Bangor$26.11$35.19$36.47$48.064405% below

Cost-of-living adjusted: median divided by the BEA regional price parity for the metro (2024, US = 100).

Construction supervisor wages in Maine over time

Maine, 1999-2025MaineUnited StatesSOC 2010SOC 2018 / Method changeExact wages$10$20$30$40$50200020052010201520202025$38.42United States$37.16Maine
Median hourly wage for construction supervisors, Maine vs United States, 1999–2025, nominal dollars.
Table
YearMaine $/hrIn 2025 $US $/hrJobs
1999$18.10$34.98$20.712,070
2000$18.45$34.49$21.532,180
2001$19.36$35.19$22.392,160
2002$19.76$35.36$22.922,020
2003$20.06$35.10$23.432,330
2004$20.67$35.23$24.252,330
2005$20.15$33.22$24.982,960
2006$21.09$33.68$25.893,120
2007$22.42$34.81$26.903,190
2008$23.58$35.26$27.953,080
2009$23.49$35.25$28.042,710
2010$23.89$35.27$28.212,380
2011$24.47$35.02$28.442,360
2012$25.23$35.38$28.702,400
2013$25.14$34.74$29.032,390
2014$25.54$34.73$29.322,380
2015$25.42$34.53$29.842,320
2016$26.14$35.06$30.282,260
2017$26.21$34.42$30.802,280
2018$26.76$34.31$31.362,180
2019$27.96$35.21$31.832,300
2020$28.40$35.33$32.612,390
2021$29.51$35.06$34.622,360
2022$31.60$34.76$35.622,740
2023$33.62$35.52$36.902,930
2024$36.41$37.37$37.833,230
2025$37.16$37.16$38.423,130

In today's dollars, the median construction supervisor wage in Maine changed by +7.6% over the last ten years of data and by +5.5% since 2019.

Are there more construction supervisor jobs in Maine?

+36.1%Jobs since 20192,300 then, 3,130 in 2025
+34.9%Jobs over 10 years2015 to 2025, employer survey
4.9Jobs per 1,000 in the stateconcentration 0.9× the US share, 35th of 51 states

Since 1999, the number of construction supervisors counted in Maine has changed by +51.2%, against +70.4% for the country as a whole. Since 2019 the state count changed by +36.1%.

First-line supervisors of construction trades and extraction workers in Maine vs United States, 1999 = 100MaineUnited StatesSOC 2010SOC 2018 / Method changeExact wages75100125150175200200020052010201520202025170United States151Maine
Jobs counted by the BLS employer survey, Maine vs United States, indexed to 1999 = 100. Shaded bands mark survey method changes.
Table
YearMaine jobsMaine indexUS index
19992,070100100
20002,180105105
20012,160104108
20022,02098107
20032,330113108
20042,330113114
20052,960143116
20063,120151121
20073,190154121
20083,080149121
20092,710131112
20102,380115100
20112,36011496
20122,40011696
20132,39011698
20142,380115104
20152,320112109
20162,260109113
20172,280110117
20182,180105126
20192,300111131
20202,390116129
20212,360114140
20222,740132151
20232,930142163
20243,230156169
20253,130151170

Job counts are BLS OEWS survey estimates built from three years of samples, so moves of a few percent from one year to the next are within the survey's margin. Self-employed tradespeople are not counted. Areas with fewer than 3,000 jobs or a large sampling error are shown as a single figure rather than a trend.

Outlook for construction supervisors in Maine

-2.1%Projected growth in Maine2024–2034, state agency
270Openings per yeargrowth plus replacements
3,820Jobs in 20243,740 projected for 2034
+5.0%US projected growth2025-35, BLS, for comparison

Maine's labor market agency projects the number of construction supervisors in the state to change by -2.1% between 2024 and 2034, from 3,820 to 3,740, with about 270 openings a year. Nationally, BLS projects +5.0% over 2025-35. State counts include the self-employed, so the base is larger than the 3,130 counted by the BLS employer survey.

Source: Maine labor market information agency via Projections Central, 2024–2034 long-term projections (state projections page).

Is construction work growing in Maine?

36.2kConstruction jobsMaine, 2026-09
-0.8%Change over 12 monthsseasonally unadjusted
Construction employment, 1990-202610k20k30k40k1990199520002005201020152020202536kSep 2026
Construction employment in Maine (thousands), construction supersector, BLS CES, not seasonally adjusted. Grey bands are recessions.

Contractor pay by county

Average pay at construction establishments by county (all employees, not just construction supervisors), from the Quarterly Census of Employment and Wages, 2025 annual averages. Across the 15 counties that report both years, specialty trade contractor employment (all trades) went from 16,816 in 2015 to 21,935 in 2025, +30.4%.

CountyEstablishmentsEmployeesAverage annual payAvg weekly wage
Sagadahoc County1841,184$75,410$1,450
Penobscot County5643,786$71,812$1,381
Aroostook County192940$64,288$1,236
Oxford County2461,058$64,027$1,231
Hancock County3611,884$61,502$1,183
Waldo County161824$61,318$1,179
Lincoln County263881$61,015$1,173

Keep comparing

Construction supervisor pay in neighbouring states

Other trades in Maine

More on Maine

Questions this page answers

How much do construction supervisors make in Maine?

The median construction supervisor in Maine earned $37.16 an hour ($77,290 a year) in May 2025, 3% below the national median of $38.42. The middle half earn $30.44–$45.06; the top 10% earn more than $52.28.

Where does Maine rank for construction supervisor pay?

Maine ranks 34th of 51 states for construction supervisor pay, with a median of $37.16 an hour, and 38th after adjusting for Maine's cost of living (BEA price parity 97.0, US = 100).

What is the union construction supervisor rate in Maine?

Davis-Bacon determinations do not list a construction supervisor classification for most Maine counties, or the trade is not covered; the BLS wage figures above are the best available measure.

How many construction supervisors work in Maine?

BLS counted 3,130 construction supervisors in Maine in May 2025, 4.9 per 1,000 jobs (location quotient 0.94; 1.0 is the national average concentration).

Is construction supervisor work growing in Maine?

The BLS employer survey count of construction supervisors in Maine went from 2,320 in 2015 to 3,130 in 2025, +34.9%, and +36.1% since 2019. Maine's labor market agency projects -2.1% growth for construction supervisors between 2024 and 2034, from 3,820 to 3,740 jobs.

How many construction supervisor openings a year are there in Maine?

Maine projects about 270 openings a year for construction supervisors over 2024–2034, counting both new positions and replacements for people who retire or change occupation. Nationally BLS projects about 67,000 a year.

Sources and notes

  • BLS Occupational Employment and Wage Statistics, May 2025, Maine and metro areas, SOC 47-1011. Job counts are survey estimates and exclude the self-employed.
  • BLS Current Employment Statistics, state construction employment through 2026-09.
  • BLS Quarterly Census of Employment and Wages, 2025 annual averages.
  • BEA Regional Price Parities, 2024 (cost-of-living adjustment).
  • SAM.gov Davis-Bacon wage determinations, current revisions as of 2026-11-13. Not the official determination.
  • BLS Employment Projections, national, 2025-35.
  • State projection: Maine labor market information agency via Projections Central, 2024–2034, fetched 2026-10-05.