Constraints on the dark photon from parity violation and the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>W</mml:mi></mml:mrow></mml:math> mass

We present an analysis of the experimental data for parity-violating electron scattering (PVES) and atomic parity-violation, including effects a dark photon. derive favored region photon parameter space, which provides good description from Qweak Collaboration Jefferson Lab PVDIS simultaneously relieves tension between neutron skin thickness determined in PREX-II experiment nuclear-model predictions. In addition, we extract required to explain latest W-boson mass anomaly. Our results indicate that heavy with above Z boson is favored, while other sources new physics beyond Standard Model addition would also be expected.