Does LN13 flood?

Yes — parts of the LN13 district carry real flood risk: 18 of its 80 at-risk postcodes reach the Environment Agency's High likelihood band. The LN13 postcode district covers Alford, Willoughby with Sloothby, Withern & Theddlethorpe, Legbourne, close to Sandilands, Partney, and surrounding villages in Lincolnshire.

80 postcodes in the LN13 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 18 high, 12 medium, 14 low, 36 very low. A postcode not listed here has no properties in any recorded risk band (which is good news, but never proof it cannot flood).

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Which LN13 postcodes are at risk?

LN13 0BP up to High LN13 0DU up to High LN13 0HX up to High LN13 0JP up to High LN13 0JS up to High LN13 0JT up to High LN13 0LR up to High LN13 0NG up to High LN13 0NS up to High LN13 0NT up to High LN13 0NW up to High LN13 0PF up to High LN13 9AE up to High LN13 9AL up to High LN13 9DG up to High LN13 9NR up to High LN13 9RR up to High LN13 9RS up to High LN13 0AB up to Medium LN13 0BE up to Medium LN13 9LE up to Medium LN13 9LF up to Medium LN13 9LG up to Medium LN13 9NU up to Medium LN13 9RT up to Medium LN13 9SD up to Medium LN13 9SH up to Medium LN13 9SJ up to Medium LN13 9SL up to Medium LN13 9TE up to Medium LN13 0BW up to Low LN13 0EH up to Low LN13 9BN up to Low LN13 9DJ up to Low LN13 9DN up to Low LN13 9DU up to Low LN13 9LA up to Low LN13 9LB up to Low LN13 9LD up to Low LN13 9LQ up to Low LN13 9SE up to Low LN13 9SG up to Low LN13 9SQ up to Low LN13 9TA up to Low LN13 0JJ up to Very low LN13 0JN up to Very low LN13 0LS up to Very low LN13 9GF up to Very low LN13 9JJ up to Very low LN13 9JL up to Very low LN13 9JR up to Very low LN13 9JS up to Very low LN13 9JU up to Very low LN13 9JW up to Very low LN13 9JY up to Very low LN13 9JZ up to Very low LN13 9LP up to Very low LN13 9PQ up to Very low LN13 9PY up to Very low LN13 9QG up to Very low LN13 9QH up to Very low LN13 9QJ up to Very low LN13 9QL up to Very low LN13 9QN up to Very low LN13 9QP up to Very low LN13 9QQ up to Very low LN13 9QR up to Very low LN13 9QS up to Very low LN13 9QW up to Very low LN13 9RA up to Very low LN13 9RB up to Very low LN13 9RG up to Very low LN13 9RH up to Very low LN13 9RJ up to Very low LN13 9RL up to Very low LN13 9RN up to Very low LN13 9RP up to Very low LN13 9RQ up to Very low LN13 9RW up to Very low LN13 9TL up to Very low

Rivers and flooding history near LN13

The rivers that matter here, each monitored live on FloodRadar:

36 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (16 at warning level or above), most recently 22 October 2025. Warnings cover flood areas, not individual addresses.

Recorded flood extents near the district (Environment Agency record):

🏠 Buying or renting in LN13? The full property flood-risk report covers any postcode here — the official likelihood band, every recorded flood nearby with distances, warning history year by year, how the local rivers behave, and an insurance outlook, print-ready for £19. See what's in the report →

Flood risk in nearby postcode districts

LN12 LN11 LN10 LN9 LN8 LN7 LN6 LN5

Band = the worst likelihood band of any property in that postcode (EA Risk of Flooding from Rivers & Sea, defence-adjusted, area-level). Check any postcode in detail — or get the full £19 property report — at the property flood-risk report. © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.