Median pay for assemblers runs from $23,000 in Arecibo to $64,950 in Lafayette — a 2.82× range across 509 metropolitan areas. The national median of $44,650 sits inside that range but describes no particular market.
Ten per cent of assemblers earn below $33,280 and ten per cent above $64,880 — a 1.95× band. The upside from median to 90th percentile is 45%, which is a normal amount of room for experience and specialisation to matter. An offer below the 25th percentile is worth questioning; one above the 75th is worth taking seriously.
Lafayette (LA) leads and Arecibo (PR) trails, but the gap is modest. For a role like this the more useful comparison is not between cities but between the 10th and 90th percentile within one — see the band above.
| Metropolitan area | Median | Hourly | LQ | Employed |
|---|---|---|---|---|
| Lafayette LA | $64,950 | $31.23 | 0.33 | 530 |
| Jackson MS | $63,170 | $30.37 | 1.97 | 4,810 |
| Lafayette-West Lafayette IN | $63,140 | $30.35 | 6.8 | 6,280 |
| San Francisco-Oakland-Fremont CA | $60,250 | $28.97 | 0.83 | 17,700 |
| Lexington-Fayette KY | $59,730 | $28.72 | 3.34 | 8,650 |
| Spartanburg SC | $59,300 | $28.51 | 7.9 | 11,790 |
| Oshkosh-Neenah WI | $57,260 | $27.53 | 2.41 | 2,040 |
| Nashville-Davidson--Murfreesboro--Franklin TN | $56,400 | $27.12 | 2.09 | 20,770 |
| Lansing-East Lansing MI | $55,120 | $26.50 | 3.14 | 6,170 |
| Grand Island NE | $55,120 | $26.50 | 1.03 | 370 |
| Kansas City MO-KS | $54,990 | $26.44 | 1.39 | 13,770 |
| St. Joseph MO-KS | $54,400 | $26.15 | 2.76 | 1,360 |
| Helena MT | $53,710 | $25.82 | 0.34 | 140 |
| Urban Honolulu HI | $53,500 | $25.72 | 0.08 | 320 |
| Tuscaloosa AL | $53,050 | $25.51 | 7.47 | 7,320 |
| San Jose-Sunnyvale-Santa Clara CA | $52,360 | $25.18 | 0.52 | 5,290 |
| St. Cloud MN | $52,330 | $25.16 | 1.72 | 1,620 |
| Harrisonburg VA | $52,260 | $25.13 | 0.58 | 340 |
| Grand Forks ND-MN | $51,850 | $24.93 | 1.5 | 710 |
| Eastern Oregon nonmetropolitan area | $51,400 | $24.71 | 0.89 | 590 |
| Bremerton-Silverdale-Port Orchard WA | $51,320 | $24.68 | 0.44 | 380 |
| Fond du Lac WI | $51,200 | $24.61 | 2.72 | 1,080 |
| Bismarck ND | $50,750 | $24.40 | 0.48 | 310 |
| Wasatch Front Fringe Utah nonmetropolitan area | $50,610 | $24.33 | 1.59 | 980 |
| Elizabethtown KY | $50,510 | $24.29 | 4.6 | 2,140 |
| Metropolitan area | Median | Hourly | LQ | Employed |
|---|---|---|---|---|
| Arecibo PR | $23,000 | $11.06 | 1.8 | 560 |
| Guayama PR | $23,340 | $11.22 | 4.6 | 520 |
| Mayaguez PR | $23,570 | $11.33 | 1.28 | 600 |
| Aguadilla PR | $24,960 | $12.00 | 6.49 | 2,860 |
| San Juan-Bayamon-Caguas PR | $25,680 | $12.35 | 1.03 | 6,420 |
| Border Region of Texas nonmetropolitan area | $27,630 | $13.28 | 0.38 | 160 |
| Ponce PR | $28,620 | $13.76 | 2.49 | 1,430 |
| McAllen-Edinburg-Mission TX | $29,820 | $14.34 | 0.24 | 650 |
| Lower West Mississippi nonmetropolitan area | $30,230 | $14.54 | 0.33 | 240 |
| Lower East Mississippi nonmetropolitan area | $30,520 | $14.67 | 2.47 | 2,760 |
Elkhart-Goshen has 16.43× the national concentration of assemblers — the densest market in the country for this role, with 18,960 employed locally. Pay there is $46,960, which does not put it near the top of the pay table. Concentration and compensation are different things — a dense market is easier to get hired in and easier to move around within, but the competition that makes it dense also caps what employers need to offer.
| Metropolitan area | Median | Hourly | LQ | Employed |
|---|---|---|---|---|
| Elkhart-Goshen IN | $46,960 | $22.58 | 16.43 | 18,960 |
| Spartanburg SC | $59,300 | $28.51 | 7.9 | 11,790 |
| Tuscaloosa AL | $53,050 | $25.51 | 7.47 | 7,320 |
| Northwest Alabama nonmetropolitan area | $42,260 | $20.32 | 7.36 | 4,500 |
| Lafayette-West Lafayette IN | $63,140 | $30.35 | 6.8 | 6,280 |
| Columbus IN | $46,950 | $22.57 | 6.62 | 2,980 |
| Aguadilla PR | $24,960 | $12.00 | 6.49 | 2,860 |
| West Northwestern Ohio nonmetropolitan area | $48,110 | $23.13 | 6.46 | 14,590 |
| Northeast Alabama nonmetropolitan area | $45,040 | $21.66 | 6.07 | 8,370 |
| Battle Creek MI | $49,100 | $23.61 | 5.5 | 2,710 |
| Southern Indiana nonmetropolitan area | $46,270 | $22.25 | 5.08 | 9,020 |
| Montgomery AL | $45,380 | $21.82 | 4.96 | 7,410 |
| Metropolitan area | Median | Hourly | LQ | Employed |
|---|---|---|---|---|
| Detroit-Warren-Dearborn MI | $49,240 | $23.67 | 3.2 | 55,100 |
| Chicago-Naperville-Elgin IL-IN | $43,650 | $20.99 | 1.18 | 47,970 |
| Los Angeles-Long Beach-Anaheim CA | $46,190 | $22.21 | 0.59 | 33,310 |
| Dallas-Fort Worth-Arlington TX | $38,340 | $18.43 | 0.86 | 31,310 |
| Minneapolis-St. Paul-Bloomington MN-WI | $47,200 | $22.69 | 1.68 | 29,570 |
| New York-Newark-Jersey City NY-NJ | $39,640 | $19.06 | 0.31 | 26,880 |
| Atlanta-Sandy Springs-Roswell GA | $38,960 | $18.73 | 0.88 | 22,970 |
| Houston-Pasadena-The Woodlands TX | $37,890 | $18.22 | 0.71 | 21,170 |
| Louisville/Jefferson County KY-IN | $48,440 | $23.29 | 3.38 | 20,920 |
| Nashville-Davidson--Murfreesboro--Franklin TN | $56,400 | $27.12 | 2.09 | 20,770 |
| Grand Rapids-Wyoming-Kentwood MI | $39,120 | $18.81 | 3.61 | 19,540 |
| Elkhart-Goshen IN | $46,960 | $22.58 | 16.43 | 18,960 |
Figures come from the BLS Occupational Employment and Wage Statistics programme, May 2025 release, SOC code 51-2090. OEWS surveys employers, so it reports what is actually paid rather than what job advertisements claim, and it excludes the self-employed. Estimates cover 509 of 528 metropolitan areas — near-complete coverage, which means the ranges above are reliable rather than drawn from a handful of markets. Read the methodology.