Connecticut · NAICS 212 · Annual, 2025
Mining (except Oil and Gas) in Connecticut
Employment, establishments and average pay for NAICS 212 in Connecticut, 2004–2025, from DTG's QCEW-based estimates.
In 2025, Mining (except Oil and Gas) (NAICS 212) employed about 470 people in Connecticut across roughly 72 establishments, with average annual pay of $87,250.
Employment in Mining (except Oil and Gas) in Connecticut declined 32.0% from 2004 to 2025. The industry is less concentrated in Connecticut than in the nation as a whole (location quotient 0.23). Employment fell 36.7% from 2006 to 2022 and has since recovered 7.2% of that loss. Quarterly values, full industry detail and projections to 2036 for Connecticut are included with a free account. County-level detail is part of every paid plan, or one county free for seven days.
- 470Employment, 2025
- 72Establishments
- $87,250Avg. annual pay
- 0.0%Share of Connecticut jobs
- 0.23Location quotient
Employment, 2004 to 2025
Annual average · all ownerships
Annual employment, 2004–2025: 2004 690; 2005 680; 2006 710; 2007 690; 2008 700; 2009 600; 2010 550; 2011 520; 2012 510; 2013 510; 2014 510; 2015 520; 2016 530; 2017 510; 2018 500; 2019 490; 2020 480; 2021 450; 2022 450; 2023 460; 2024 470; 2025 470.
Last ten years
Annual · 10 years
| Year | Employment | Estab. | Avg. annual pay | Change | Source |
|---|---|---|---|---|---|
| 2025 | 470 | 72 | $87,246 | 0.6% | pub. |
| 2024 | 467 | 71 | $82,106 | 0.4% | pub. |
| 2023 | 465 | 74 | $81,034 | 3.1% | est. · 0.98 |
| 2022 | 451 | 73 | $74,387 | 0.4% | est. · 0.98 |
| 2021 | 453 | 74 | $66,056 | 4.8% | pub. |
| 2020 | 475 | 69 | $65,536 | 2.8% | pub. |
| 2019 | 489 | 45 | $78,299 | 1.7% | pub. |
| 2018 | 498 | 46 | $75,445 | 2.5% | pub. |
| 2017 | 510 | 41 | $73,356 | 3.1% | pub. |
| 2016 | 527 | 43 | $71,807 | 1.4% | pub. |
† Not disclosed in QCEW; DTG estimate.
The full history from 2004 and quarterly values are available with a free account.
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
Data Tactical Group is an independent company and is not affiliated with or endorsed by any federal agency.
Mining (except Oil and Gas) in Connecticut, quarterly, at full depth
This page shows annual figures for mining (except oil and gas) in Connecticut. 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.