Hawaii · NAICS 21 · Annual, 2025
Mining, Quarrying, and Oil and Gas Extraction in Hawaii
Employment, establishments and average pay for NAICS 21 in Hawaii, 2004–2025, from DTG's QCEW-based estimates.
In 2025, Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) employed about 270 people in Hawaii across roughly 14 establishments, with average annual pay of $112,860.
Employment in Mining, Quarrying, and Oil and Gas Extraction in Hawaii grew 14.0% from 2020 to 2025. The industry is less concentrated in Hawaii than in the nation as a whole (location quotient 0.11). QCEW withheld part of this figure for Hawaii; DTG's estimate is shown, with a reliability score of 0.62. Quarterly values, full industry detail and projections to 2036 for Hawaii are included with a free account. County-level detail is part of every paid plan, or one county free for seven days.
- 270Employment, 2025
- 14Establishments
- $112,860Avg. annual pay
- 0.0%Share of Hawaii jobs
- 0.11Location quotient
The 2025 figures above are a DTG estimate: Estimated · 0.62. † Not disclosed in QCEW; DTG estimate.
Employment, 2004 to 2025
Annual average · all ownerships
Annual employment, 2004–2025: 2004 280; 2005 290; 2006 280; 2007 300; 2008 330; 2009 340; 2010 340; 2011 330; 2012 300; 2013 260; 2014 250; 2015 280; 2016 230; 2017 240; 2018 220; 2019 230; 2020 240; 2021 230; 2022 250; 2023 260; 2024 270; 2025 270.
Last ten years
Annual · 10 years
| Year | Employment | Estab. | Avg. annual pay | Change | Source |
|---|---|---|---|---|---|
| 2025 | 271 | 14 | $112,862 | 1.9% | est. · 0.62 |
| 2024 | 266 | 12 | $109,030 | 0.8% | pub. |
| 2023 | 264 | 12 | $110,121 | 4.9% | pub. |
| 2022 | 252 | 13 | $100,824 | 8.8% | pub. |
| 2021 | 231 | 11 | $99,175 | 2.7% | pub. |
| 2020 | 238 | 12 | $99,277 | 2.7% | pub. |
| 2019 | 231 | 12 | $100,442 | 5.4% | pub. |
| 2018 | 220 | 12 | $93,142 | 7.0% | pub. |
| 2017 | 236 | 13 | $86,396 | 1.9% | pub. |
| 2016 | 232 | 15 | $94,521 | 16.9% | pub. |
† Not disclosed in QCEW; DTG estimate.
The full history from 2004 and quarterly values are available with a free account.
By subsector, 2025
3-digit NAICS · 2 shown
| Code | Subsector | Employment | Share of mining, quarrying, and oil and gas extraction | LQ | Source |
|---|---|---|---|---|---|
| 212 | Mining (except Oil and Gas) | 262 | 96.6% | 0.34 | est. · 0.59 |
| 213 | Support Activities for Mining | 9 | 3.4% | 0.01 | est. · 0.73 |
† Not disclosed in QCEW; DTG estimate.
Where these numbers come from
Reading these figures
The figures on this page come from one named vintage, stated below, and are annual values for all ownerships combined. Where QCEW withheld a value, the marked figure is an estimate that DTG produced under the constraints of the published record; suppression is a property of QCEW, not of DTG, and a withheld value is marked rather than silently omitted. Two things DTG itself holds back, and says so where it does: an estimate that cannot be given a reliability score is not shown, and average pay is not shown where fewer than three jobs are reported. The row is marked withheld, with the reason in a note beneath the table. The mark is on every row that carries a value: the headline, the yearly history, the subsectors and the other states. An estimated value that rounds below one is shown as less than one, not as zero. Quarterly figures, county figures and projected years are in the app.
How this figure was built
Employment is the average of the three monthly counts in each quarter, averaged across the year, and establishments are averaged across the year the same way. Average annual pay is the year’s total wages divided by that average employment. Each of these is DTG’s value: QCEW’s published figure where QCEW disclosed it, and DTG’s estimate, marked, where it did not. How withheld values are estimated, and what the reliability score beside a figure means, are described on the industry data and disclosure and provenance pages.
Notes
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Mining, Quarrying, and Oil and Gas Extraction in Hawaii, quarterly, at full depth
This page shows annual figures for mining, quarrying, and oil and gas extraction in Hawaii. A free account shows every detailed industry beneath it, quarterly, for every state, with projections to ten years. No card.
County figures, file export and the API are on paid plans.