Road & rail noise map for Woking
Town in Surrey, South East
We analysed 2,457 postcodes in and around Woking, Surrey against DEFRA's Strategic Noise Mapping (Round 4, 2022). 28% of them (688) have mapped road noise of 55 dB or more by day, and 3% have mapped rail noise. 71% of postcodes have no mapped road or rail noise at all — though that reflects major-source modelling, not guaranteed quiet. The highest modelled level we found is at GU21 6DD (road noise 70.0–74.9 dB by day).
Noise map of Woking
How many postcodes are affected?
Road noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | 19% (463) | 11% (280) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 7% (172) | 4% (103) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | 2% (51) | <1% (24) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | <1% (2) | 0% (0) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 72% | 83% |
Rail noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | 1% (36) | 2% (40) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 1% (31) | <1% (17) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | <1% (2) | 0% (0) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | 0% (0) | 0% (0) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 97% | 98% |
Share of the 2,457 postcodes within ~5 km of the Woking centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Woking
Check a specific postcode
Example searches: GU21 6DD · GU21 2SE · GU21 2SG · GU21 2RE · GU21 2SF · GU21 2BB
What this data does — and doesn't — cover
- Modelled, not measured.These are DEFRA's computer-modelled estimates (Round 4, 2022), not microphone readings at your door.
- Major sources only. The model covers major roads, major railways and large urban areas. Smaller local roads, neighbours, pubs, building sites and aircraft are not included.
- No mapped noise ≠ quiet. If a location shows no band, it means it falls outside the mapped contours — not that it is silent.
- 2022 snapshot.New roads, developments or traffic changes since 2022 won't show. The next DEFRA round is due around 2027.
More detail on the methodology page.
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Nearby areas
Frequently asked questions
- How noisy is Woking?
- We analysed 2,457 postcodes in and around Woking, Surrey against DEFRA's Strategic Noise Mapping (Round 4, 2022). 28% of them (688) have mapped road noise of 55 dB or more by day, and 3% have mapped rail noise. 71% of postcodes have no mapped road or rail noise at all — though that reflects major-source modelling, not guaranteed quiet. The highest modelled level we found is at GU21 6DD (road noise 70.0–74.9 dB by day).
- Where is the most road noise in Woking?
- The postcodes with the highest modelled daytime levels in and around Woking are GU21 6DD, GU21 2SE, GU21 5NL, based on DEFRA's 2022 model of major roads and railways.