LL41 postcode district: Blaenau Ffestiniog and around, Gwynedd

LL41 is a postcode district in Wales, with 376 postcodes in use in 3 sectors. It has postcodes in Blaenau Ffestiniog. Its council is Gwynedd.

Postcodes in use
376
Sectors
3
Council
Gwynedd
Places
Blaenau Ffestiniog

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in LL41, by gigabit broadband

Map of every postcode in LL41, by gigabit broadband Of the 376 postcodes in LL41 that ONS places, 114 have no home or business that can get gigabit, 49 have some that can, 208 can all get it and 5 have no Ofcom figure. 4 groups of postcodes without gigabit are outlined: 27 postcodes without gigabit; 20 postcodes without gigabit; 8 postcodes without gigabit; 5 postcodes without gigabit. Places named: Blaenau Ffestiniog. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A487 LL41 4AJ: no Ofcom figureLL41 3AF: gigabit for allLL41 3AJ: gigabit for allLL41 3AR: gigabit for allLL41 3AX: gigabit for allLL41 3AY: gigabit for allLL41 3AZ: gigabit for allLL41 3BD: gigabit for allLL41 3BL: gigabit for allLL41 3BZ: gigabit for allLL41 3DP: gigabit for allLL41 3DQ: gigabit for allLL41 3DR: gigabit for allLL41 3DY: gigabit for allLL41 3EJ: gigabit for allLL41 3EL: gigabit for allLL41 3EN: gigabit for allLL41 3EW: gigabit for allLL41 3HD: gigabit for allLL41 3HE: gigabit for allLL41 3HH: gigabit for allLL41 3HR: gigabit for allLL41 3HU: gigabit for allLL41 3LH: gigabit for allLL41 3LJ: gigabit for allLL41 3LN: gigabit for allLL41 3LR: gigabit for allLL41 3LT: gigabit for allLL41 3LY: gigabit for allLL41 3LZ: gigabit for allLL41 3NA: gigabit for allLL41 3NB: gigabit for allLL41 3NN: gigabit for allLL41 3PA: gigabit for allLL41 3PG: gigabit for allLL41 3PN: gigabit for allLL41 3PP: gigabit for allLL41 3PR: gigabit for allLL41 3PT: gigabit for allLL41 3PY: gigabit for allLL41 3RA: gigabit for allLL41 3RG: gigabit for allLL41 3RR: gigabit for allLL41 3RY: gigabit for allLL41 3SL: gigabit for allLL41 3SN: gigabit for allLL41 3SP: gigabit for allLL41 3SU: gigabit for allLL41 3TH: gigabit for allLL41 3TP: gigabit for allLL41 3TY: gigabit for allLL41 3UE: gigabit for allLL41 3UG: gigabit for allLL41 3UT: gigabit for allLL41 3UW: gigabit for allLL41 3UY: gigabit for allLL41 3YA: gigabit for allLL41 3YE: gigabit for allLL41 3YF: gigabit for allLL41 4AA: gigabit for allLL41 4AB: gigabit for allLL41 4AG: gigabit for allLL41 4AH: gigabit for allLL41 4AT: gigabit for allLL41 4BA: gigabit for allLL41 4BB: gigabit for allLL41 4BD: gigabit for allLL41 4BG: gigabit for allLL41 4BH: gigabit for allLL41 4BU: gigabit for allLL41 4DG: gigabit for allLL41 4ER: gigabit for allLL41 4ET: gigabit for allLL41 4HP: gigabit for allLL41 4LB: gigabit for allLL41 4LF: gigabit for allLL41 4PR: gigabit for allLL41 3AA: some gigabitLL41 3DW: some gigabitLL41 3HB: some gigabitLL41 3HW: some gigabitLL41 3LF: some gigabitLL41 3ND: some gigabitLL41 3NW: some gigabitLL41 3RT: some gigabitLL41 3TW: some gigabitLL41 3UL: some gigabitLL41 3YU: some gigabitLL41 3YY: some gigabitLL41 4AF: some gigabitLL41 4AL: some gigabitLL41 4AR: some gigabitLL41 4AU: some gigabitLL41 4BL: some gigabitLL41 4BW: some gigabitLL41 4DE: some gigabitLL41 4EP: some gigabitLL41 4ES: some gigabitLL41 4HL: some gigabitLL41 4HN: some gigabitLL41 4HU: some gigabitLL41 4PG: some gigabitLL41 4PP: some gigabitLL41 4PQ: some gigabitLL41 4PU: some gigabitLL41 4PW: some gigabitLL41 4RF: some gigabitLL41 4TS: some gigabitLL41 3DB: some gigabitLL41 3SE: some gigabitLL41 3SH: some gigabitLL41 3ST: some gigabitLL41 3YP: some gigabitLL41 4DD: some gigabitLL41 4HT: some gigabitLL41 3AQ: no gigabitLL41 3BT: no gigabitLL41 3ER: no gigabitLL41 3EX: no gigabitLL41 3YT: no gigabitLL41 4AQ: no gigabitLL41 4BN: no gigabitLL41 4DS: no gigabitLL41 4DT: no gigabitLL41 4DU: no gigabitLL41 4DY: no gigabitLL41 4DZ: no gigabitLL41 4EB: no gigabitLL41 4EE: no gigabitLL41 4EH: no gigabitLL41 4EN: no gigabitLL41 4EU: no gigabitLL41 4EW: no gigabitLL41 4EY: no gigabitLL41 4HA: no gigabitLL41 4HF: no gigabitLL41 4HG: no gigabitLL41 4HH: no gigabitLL41 4HY: no gigabitLL41 4LA: no gigabitLL41 4LG: no gigabitLL41 4LH: no gigabitLL41 4LL: no gigabitLL41 4LP: no gigabitLL41 4LR: no gigabitLL41 4LS: no gigabitLL41 4LT: no gigabitLL41 4LY: no gigabitLL41 4NB: no gigabitLL41 4NR: no gigabitLL41 4NS: no gigabitLL41 4NT: no gigabitLL41 4NU: no gigabitLL41 4NW: no gigabitLL41 4PD: no gigabitLL41 4PH: no gigabitLL41 4PN: no gigabitLL41 4PS: no gigabitLL41 4PT: no gigabitLL41 4PY: no gigabitLL41 4RA: no gigabitLL41 4RB: no gigabitLL41 4RD: no gigabitLL41 4RE: no gigabitLL41 4RP: no gigabitLL41 4RY: no gigabitLL41 4SA: no gigabitLL41 4SE: no gigabitLL41 4SG: no gigabitLL41 4SH: no gigabitLL41 4SP: no gigabitLL41 4SW: no gigabitLL41 4TE: no gigabitLL41 4TL: no gigabitLL41 4TN: no gigabitLL41 4TP: no gigabitLL41 4TR: no gigabitLL41 4TW: no gigabitLL41 4UG: no gigabitLL41 4UL: no gigabitLL41 4UN: no gigabitLL41 4UP: no gigabitLL41 4UR: no gigabitLL41 4UT: no gigabitLL41 4UU: no gigabitLL41 4UW: no gigabitLL41 4UY: no gigabitLL41 4YB: no gigabitLL41 4YD: no gigabitLL41 4YE: no gigabitLL41 4SL: no gigabitLL41 4TB: no gigabitLL41 4UF: no gigabit Blaenau Ffestiniog 27 postcodes without gigabit, outlined: this goes to LL41 4NB, the one nearest the middle of them27 postcodes without gigabit20 postcodes without gigabit, outlined: this goes to LL41 4SB, the one nearest the middle of them20 postcodes without gigabit8 postcodes without gigabit, outlined: this goes to LL41 4EB, the one nearest the middle of them8 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to LL41 4TG, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in LL41, by gigabit broadband Of the 376 postcodes in LL41 that ONS places, 114 have no home or business that can get gigabit, 49 have some that can, 208 can all get it and 5 have no Ofcom figure. 4 groups of postcodes without gigabit are outlined: 27 postcodes without gigabit; 20 postcodes without gigabit; 8 postcodes without gigabit; 5 postcodes without gigabit. Places named: Blaenau Ffestiniog. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Blaenau Ffestiniog 27 postcodes without gigabit, outlined: this goes to LL41 4NB, the one nearest the middle of them27 postcodes without gigabit20 postcodes without gigabit, outlined: this goes to LL41 4SB, the one nearest the middle of them20 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to LL41 4TG, the one nearest the middle of them5 postcodes without gigabit
  • No home or business can get gigabit: 114
  • Some can get gigabit: 49
  • Every home and business can get gigabit: 208
  • Ofcom gives no figure: 5
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 376 postcodes in LL41 that ONS places, 114 have no home or business that can get gigabit, 49 have some that can, 208 can all get it and 5 have no Ofcom figure.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 52.9692, longitude -3.9392. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; gigabit: Ofcom, Connected Nations, Spring 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Postcodes without gigabit

114 postcodes here have no gigabit. These are the 12 first in postcode order.

LL41 3AQLL41 3BTLL41 3ERLL41 3EXLL41 3YTLL41 4AQLL41 4BNLL41 4DSLL41 4DTLL41 4DULL41 4DYLL41 4DZ

Where the postcodes without gigabit lie together

  • 27 postcodes without gigabit, outlined on the map. LL41 4NB, is the one nearest the middle of them.
  • 20 postcodes without gigabit, outlined on the map. LL41 4SB, is the one nearest the middle of them.
  • 8 postcodes without gigabit, outlined on the map. LL41 4EB, is the one nearest the middle of them.
  • 5 postcodes without gigabit, outlined on the map. LL41 4TG, is the one nearest the middle of them.

What broadband can you get in LL41?

Ofcom reports on 371 of the 376 postcodes in LL41. At 208 of them every home and business can get gigabit broadband, and at 14 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit208 of 371
Postcodes where every home can get superfast313 of 371
Postcodes where some cannot get decent broadband14 of 371

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

What do homes sell for in LL41?

Homes in LL41 sold for a typical £125,000 in the 12 months to August 2026, across 73 sales, down 5.8% on the 12 months before, HM Land Registry's figures show.

£125,000 typical price, the 12 months to August 2026
12 months to August 2025
£132,750
12 months to August 2026
£125,000

▼ down 5.8% on the 12 months before

Detached£235,000 15 sales
Semi-detached£137,500 12 sales
Terraced£115,000 44 sales
Flat or maisonette 2 sales, too few to price

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in LL41

Pick a sector, then a postcode. A sector is the district plus the next digit.

LL41 3204 postcodesLL41 4171 postcodesLL41 91 postcode
UK postcode format explained

Places in LL41

Towns and villages with postcodes in LL41, and how many each has here.

Blaenau Ffestiniog postcodes,221

Who covers LL41

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Dwyfor Meirionnydd376

Police force areas

  • North Wales376

Next to LL41

LL40 postcode district LL42 postcode district All LL districts Blaenau Ffestiniog postcodes

"Next to" is by number: the districts before and after LL41 in the LL area.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.