We create and analyse the largest up-to-date all-sky compilation of the interstellar optical polarization data supplemented by the reddening data This compilation includes 13 data sources with optical interstellar linear polarization for 3871 Gaia DR2 and Hipparcos stars within 500pc, which do not exhibit a considerable intrinsic polarization. These data are analysed together with five 3D maps and models of the reddening E(B-V). We consider variations of the polarization degree P, position angle theta, and polarization efficiency P/E(B-V) with Galactic coordinates, distance R, and dereddened colour. P shows a maximum at the Gould Belt mid-plane. P/R drops in the Local Bubble by several times defining a boundary of the Bubble at P=0.1 per cent. All the data sources of the reddening, except Lallement et al., show a drop of P/E(B-V) in the Bubble. The spatial- and colour-dependent variations of P and E(B-V) outside the Bubble compensate each other, resulting in a nearly constant P/E(B-V). A giant envelope of aligned dust dominates at middle and high latitudes outside the Bubble. The Markkanen's cloud, the North Polar Spur, and some other filaments are parts of this envelope.

Cone search capability for table J/MNRAS/483/299/table1 (Master table with polarization and reddening data)

Cone search capability for table J/MNRAS/483/299/table2 (Excluded stars with a suspected intrinsic polarization)

Cone search capability for table J/MNRAS/483/299/table3 (Stars with agreed independent polarization measurements)

Cone search capability for table J/MNRAS/483/299/table6 (Stars with P/E(B-V)>9.3 per cent per mag by the reddening estimates from all the data sources)