Southminster business phone numbers (01621)
Southminster is a town in Essex, England (local authority: Maldon), population 4,828 (2021). Its landline dialling code is 01621, the Maldon exchange area, which Southminster shares with 3 other towns such as Burnham-on-Crouch and Heybridge. On 17 October 2026 Silux Call had 50 numbers on 01621 available to order.
Southminster at a glance
- Dialling code
- 01621
- Numbers in stock
- 50 (live, 17 October 2026)
- Local authority
- Maldon
- County
- Essex
- Nation / region
- East of England, England
- Status
- Town
- Population
- 4,828 (2021)
- Coordinates
- 51.660, 0.831
Place data: Wikidata Q1856936 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
Other towns on 01621
- Burnham-on-Crouch 3.7 km
- Heybridge 13.3 km
- Maldon 13.4 km
Towns near Southminster
| Town | Distance | Code | Area |
|---|---|---|---|
| Burnham-on-Crouch | 3.7 km | 01621 | Essex |
| Rochford | 12.2 km | 01702 | Essex |
| Heybridge | 13.3 km | 01621 | Essex |
| Maldon | 13.4 km | 01621 | Essex |
| Shoeburyness | 14.4 km | 01702 | Essex |
| West Mersea | 14.5 km | 01206 | Essex |
Southminster: questions answered
What is the dialling code for Southminster?
Southminster uses 01621 (Maldon). From outside the UK dial +44 1621 then the local number.
How many numbers on 01621 can I get from Silux Call?
50 numbers on 01621 were available on 17 October 2026. You pick the exact number at checkout; your first number is included with any paid plan and extra numbers cost £5.99 a month.
Which other towns use 01621?
Nearest first: Burnham-on-Crouch (3.7 km), Heybridge (13.3 km), Maldon (13.4 km).
Which towns are near Southminster?
Burnham-on-Crouch (3.7 km, 01621), Rochford (12.2 km, 01702), Heybridge (13.3 km, 01621), Maldon (13.4 km, 01621), Shoeburyness (14.4 km, 01702).
Can I move my existing Southminster number to Silux Call?
Yes, if it is a UK geographic number. Porting is free on every paid plan, is handled by our team, and typically takes approximately 14 working days from submission.
Plans
Per line a month, ex VAT: Entry £4.75, Plus £8.95 (99p for 2 months), Growth £12.95, Pro £19.95. 14-day Free Trial, no card.