| Index | Plymouth | California | National |
| Income per capita | $32,270 | $31,458 | $29,829 |
| Median household income | $71,750 | $63,783 | $55,322 |
| Median income owner occupied | $80,417 | $86,568 | $70,586 |
| Median income renter occupied | $58,167 | $43,419 | $35,192 |
| Median earnings male | $40,250 | $36,599 | $36,919 |
| Median earnings female | $30,000 | $27,020 | $26,250 |
| Unemployment rate | 3.7% | 5.5% | 4.7% |
| Poverty level | 10.7% | 15.8% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 20.9% | 20.9% |
| Manufacturing sector | 14.1% | 14.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.4% | 8.4% |
| Public administration | 5.6% | 5.6% |
| Transportation, warehousing & utilities | 9.1% | 9.1% |
| Education, health & social services | 4.1% | 4.1% |
| Other | 37.8% | 37.8% |
| City | Population | Household Income | National Avg. |
| Camanche Village, CA | 1,344 | $133,047 | 140.5% |
| El Dorado Hills, CA | 47,107 | $132,130 | 138.8% |
| Rancho Murieta, CA | 5,682 | $111,827 | 102.1% |
| Pioneer, CA | 1,224 | $96,140 | 73.8% |
| Shingle Springs, CA | 3,710 | $83,700 | 51.3% |
| Plymouth, CA | 1,031 | $71,750 | 29.7% |
| City | Population | Household Income | National Avg. |
| South Woodstock, CT | 1,031 | $56,176 | 1.5% |
| Shipshewana, IN | 1,031 | $51,250 | 7.4% |
| Bude, MS | 1,031 | $21,510 | 61.1% |
| Harlowton, MT | 1,031 | $39,044 | 29.4% |
| Hillburn, NY | 1,031 | $72,574 | 31.2% |
| Plymouth, CA | 1,031 | $71,750 | 29.7% |
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