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Suffolk County, Mass.30%23.0%12.5
Fresno County, Calif.28%51.7%13.6
Bronx County, N.Y.28%27.3%22
Wahkiakum County, Wash.27%57.0%−2
Piute County, Utah27%88.7%0
Kern County, Calif.26%59.2%15.5
Essex County, Vt.25%55.2%4.5
Apache County, Ariz.25%39.8%14.7
Yuba County, Calif.25%61.3%4
Stearns County, Minn.25%62.5%4.2
Notes: Shift in vote margin is in percentage points. The county's median household income is used for income, child care assumes one child in full-time child care. Child care cost data not available in most of Alaska, Indiana, New Mexico, and most of Missouri.
Graphic: Joe Murphy / NBC News