RG23 postcode district: Basingstoke and around, Hampshire

RG23 is a postcode district in Hampshire, with 421 postcodes in use in 2 sectors. It has postcodes in Basingstoke and Oakley. Its council is Basingstoke and Deane.

Postcodes in use
421
Sectors
2
Places
2 places

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

Every postcode in RG23, by flood risk

Map of every postcode in RG23, by flood risk Of the 421 postcodes in RG23 that ONS places, 421 are not on the Environment Agency's at-risk list. Places named: Oakley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M3A339A30 RG23 7AA: not on the flood risk listRG23 7AB: not on the flood risk listRG23 7AD: not on the flood risk listRG23 7AE: not on the flood risk listRG23 7AF: not on the flood risk listRG23 7AG: not on the flood risk listRG23 7AH: not on the flood risk listRG23 7AJ: not on the flood risk listRG23 7AL: not on the flood risk listRG23 7AN: not on the flood risk listRG23 7AP: not on the flood risk listRG23 7AQ: not on the flood risk listRG23 7AS: not on the flood risk listRG23 7AT: not on the flood risk listRG23 7AU: not on the flood risk listRG23 7AW: not on the flood risk listRG23 7AX: not on the flood risk listRG23 7AY: not on the flood risk listRG23 7BA: not on the flood risk listRG23 7BB: not on the flood risk listRG23 7BD: not on the flood risk listRG23 7BE: not on the flood risk listRG23 7BF: not on the flood risk listRG23 7BG: not on the flood risk listRG23 7BH: not on the flood risk listRG23 7BJ: not on the flood risk listRG23 7BL: not on the flood risk listRG23 7BN: not on the flood risk listRG23 7BP: not on the flood risk listRG23 7BQ: not on the flood risk listRG23 7BS: not on the flood risk listRG23 7BT: not on the flood risk listRG23 7BW: not on the flood risk listRG23 7BX: not on the flood risk listRG23 7BY: not on the flood risk listRG23 7BZ: not on the flood risk listRG23 7DA: not on the flood risk listRG23 7DB: not on the flood risk listRG23 7DD: not on the flood risk listRG23 7DE: not on the flood risk listRG23 7DF: not on the flood risk listRG23 7DG: not on the flood risk listRG23 7DH: not on the flood risk listRG23 7DJ: not on the flood risk listRG23 7DL: not on the flood risk listRG23 7DN: not on the flood risk listRG23 7DP: not on the flood risk listRG23 7DQ: not on the flood risk listRG23 7DR: not on the flood risk listRG23 7DT: not on the flood risk listRG23 7DU: not on the flood risk listRG23 7DW: not on the flood risk listRG23 7DX: not on the flood risk listRG23 7DY: not on the flood risk listRG23 7DZ: not on the flood risk listRG23 7EA: not on the flood risk listRG23 7EB: not on the flood risk listRG23 7ED: not on the flood risk listRG23 7EE: not on the flood risk listRG23 7EF: not on the flood risk listRG23 7EG: not on the flood risk listRG23 7EH: not on the flood risk listRG23 7EJ: not on the flood risk listRG23 7EL: not on the flood risk listRG23 7EN: not on the flood risk listRG23 7EP: not on the flood risk listRG23 7ER: not on the flood risk listRG23 7ES: not on the flood risk listRG23 7ET: not on the flood risk listRG23 7EU: not on the flood risk listRG23 7EW: not on the flood risk listRG23 7EX: not on the flood risk listRG23 7EY: not on the flood risk listRG23 7EZ: not on the flood risk listRG23 7FA: not on the flood risk listRG23 7FD: not on the flood risk listRG23 7FG: not on the flood risk listRG23 7FH: not on the flood risk listRG23 7FJ: not on the flood risk listRG23 7FL: not on the flood risk listRG23 7FP: not on the flood risk listRG23 7FQ: not on the flood risk listRG23 7FR: not on the flood risk listRG23 7FS: not on the flood risk listRG23 7FT: not on the flood risk listRG23 7FU: not on the flood risk listRG23 7FX: not on the flood risk listRG23 7FY: not on the flood risk listRG23 7FZ: not on the flood risk listRG23 7GA: not on the flood risk listRG23 7GB: not on the flood risk listRG23 7GD: not on the flood risk listRG23 7GE: not on the flood risk listRG23 7GF: not on the flood risk listRG23 7GG: not on the flood risk listRG23 7GH: not on the flood risk listRG23 7GJ: not on the flood risk listRG23 7GL: not on the flood risk listRG23 7GP: not on the flood risk listRG23 7GQ: not on the flood risk listRG23 7GR: not on the flood risk listRG23 7GS: not on the flood risk listRG23 7GT: not on the flood risk listRG23 7GU: not on the flood risk listRG23 7GW: not on the flood risk listRG23 7GX: not on the flood risk listRG23 7GY: not on the flood risk listRG23 7GZ: not on the flood risk listRG23 7HA: not on the flood risk listRG23 7HB: not on the flood risk listRG23 7HD: not on the flood risk listRG23 7HE: not on the flood risk listRG23 7HF: not on the flood risk listRG23 7HG: not on the flood risk listRG23 7HH: not on the flood risk listRG23 7HJ: not on the flood risk listRG23 7HL: not on the flood risk listRG23 7HN: not on the flood risk listRG23 7HP: not on the flood risk listRG23 7HQ: not on the flood risk listRG23 7HR: not on the flood risk listRG23 7HS: not on the flood risk listRG23 7HT: not on the flood risk listRG23 7HU: not on the flood risk listRG23 7HW: not on the flood risk listRG23 7HX: not on the flood risk listRG23 7HY: not on the flood risk listRG23 7HZ: not on the flood risk listRG23 7JA: not on the flood risk listRG23 7JD: not on the flood risk listRG23 7JE: not on the flood risk listRG23 7JF: not on the flood risk listRG23 7JG: not on the flood risk listRG23 7JH: not on the flood risk listRG23 7JJ: not on the flood risk listRG23 7JL: not on the flood risk listRG23 7JN: not on the flood risk listRG23 7JP: not on the flood risk listRG23 7JQ: not on the flood risk listRG23 7JR: not on the flood risk listRG23 7JS: not on the flood risk listRG23 7JT: not on the flood risk listRG23 7JW: not on the flood risk listRG23 7JX: not on the flood risk listRG23 7JY: not on the flood risk listRG23 7JZ: not on the flood risk listRG23 7LA: not on the flood risk listRG23 7LB: not on the flood risk listRG23 7LD: not on the flood risk listRG23 7LE: not on the flood risk listRG23 7LG: not on the flood risk listRG23 7LH: not on the flood risk listRG23 7LJ: not on the flood risk listRG23 7LN: not on the flood risk listRG23 7LQ: not on the flood risk listRG23 7LR: not on the flood risk listRG23 7LS: not on the flood risk listRG23 7LT: not on the flood risk listRG23 7LU: not on the flood risk listRG23 7LW: not on the flood risk listRG23 7LX: not on the flood risk listRG23 7LY: not on the flood risk listRG23 7NA: not on the flood risk listRG23 7ND: not on the flood risk listRG23 7NE: not on the flood risk listRG23 7NF: not on the flood risk listRG23 7NG: not on the flood risk listRG23 7NH: not on the flood risk listRG23 7NJ: not on the flood risk listRG23 7NL: not on the flood risk listRG23 7NQ: not on the flood risk listRG23 7PA: not on the flood risk listRG23 7PE: not on the flood risk listRG23 7PF: not on the flood risk listRG23 7PG: not on the flood risk listRG23 7PP: not on the flood risk listRG23 7PR: not on the flood risk listRG23 7PS: not on the flood risk listRG23 7PT: not on the flood risk listRG23 7PU: not on the flood risk listRG23 7PW: not on the flood risk listRG23 7PY: not on the flood risk listRG23 7PZ: not on the flood risk listRG23 7QB: not on the flood risk listRG23 7QD: not on the flood risk listRG23 7QF: not on the flood risk listRG23 7QH: not on the flood risk listRG23 7QJ: not on the flood risk listRG23 7QL: not on the flood risk listRG23 7QN: not on the flood risk listRG23 7QP: not on the flood risk listRG23 7QQ: not on the flood risk listRG23 7QR: not on the flood risk listRG23 7QT: not on the flood risk listRG23 7QX: not on the flood risk listRG23 7QY: not on the flood risk listRG23 7QZ: not on the flood risk listRG23 7RA: not on the flood risk listRG23 7RB: not on the flood risk listRG23 7RD: not on the flood risk listRG23 7RE: not on the flood risk listRG23 7RF: not on the flood risk listRG23 7RG: not on the flood risk listRG23 7RH: not on the flood risk listRG23 7RJ: not on the flood risk listRG23 7RL: not on the flood risk listRG23 7RN: not on the flood risk listRG23 7RP: not on the flood risk listRG23 7RQ: not on the flood risk listRG23 7RR: not on the flood risk listRG23 7RU: not on the flood risk listRG23 7RW: not on the flood risk listRG23 7RX: not on the flood risk listRG23 7RY: not on the flood risk listRG23 7RZ: not on the flood risk listRG23 7SA: not on the flood risk listRG23 7SB: not on the flood risk listRG23 7SD: not on the flood risk listRG23 7SE: not on the flood risk listRG23 7SF: not on the flood risk listRG23 7SG: not on the flood risk listRG23 7SH: not on the flood risk listRG23 7SJ: not on the flood risk listRG23 7SN: not on the flood risk listRG23 7SP: not on the flood risk listRG23 7SS: not on the flood risk listRG23 7SU: not on the flood risk listRG23 7SW: not on the flood risk listRG23 7SX: not on the flood risk listRG23 7SY: not on the flood risk listRG23 7TD: not on the flood risk listRG23 7TH: not on the flood risk listRG23 7TS: not on the flood risk listRG23 7TW: not on the flood risk listRG23 8AA: not on the flood risk listRG23 8AB: not on the flood risk listRG23 8AD: not on the flood risk listRG23 8AE: not on the flood risk listRG23 8AF: not on the flood risk listRG23 8AG: not on the flood risk listRG23 8AH: not on the flood risk listRG23 8AJ: not on the flood risk listRG23 8AL: not on the flood risk listRG23 8AN: not on the flood risk listRG23 8AP: not on the flood risk listRG23 8AQ: not on the flood risk listRG23 8AR: not on the flood risk listRG23 8AS: not on the flood risk listRG23 8AT: not on the flood risk listRG23 8AU: not on the flood risk listRG23 8AW: not on the flood risk listRG23 8AX: not on the flood risk listRG23 8AY: not on the flood risk listRG23 8AZ: not on the flood risk listRG23 8BA: not on the flood risk listRG23 8BB: not on the flood risk listRG23 8BD: not on the flood risk listRG23 8BE: not on the flood risk listRG23 8BF: not on the flood risk listRG23 8BH: not on the flood risk listRG23 8BJ: not on the flood risk listRG23 8BL: not on the flood risk listRG23 8BN: not on the flood risk listRG23 8BP: not on the flood risk listRG23 8BQ: not on the flood risk listRG23 8BU: not on the flood risk listRG23 8BW: not on the flood risk listRG23 8BY: not on the flood risk listRG23 8BZ: not on the flood risk listRG23 8DA: not on the flood risk listRG23 8DF: not on the flood risk listRG23 8DH: not on the flood risk listRG23 8DJ: not on the flood risk listRG23 8DL: not on the flood risk listRG23 8DN: not on the flood risk listRG23 8DP: not on the flood risk listRG23 8DQ: not on the flood risk listRG23 8DR: not on the flood risk listRG23 8DS: not on the flood risk listRG23 8DT: not on the flood risk listRG23 8DU: not on the flood risk listRG23 8DW: not on the flood risk listRG23 8DX: not on the flood risk listRG23 8DY: not on the flood risk listRG23 8DZ: not on the flood risk listRG23 8EA: not on the flood risk listRG23 8EB: not on the flood risk listRG23 8ED: not on the flood risk listRG23 8EE: not on the flood risk listRG23 8EF: not on the flood risk listRG23 8EG: not on the flood risk listRG23 8EH: not on the flood risk listRG23 8EJ: not on the flood risk listRG23 8EL: not on the flood risk listRG23 8EN: not on the flood risk listRG23 8EP: not on the flood risk listRG23 8EQ: not on the flood risk listRG23 8ER: not on the flood risk listRG23 8ES: not on the flood risk listRG23 8ET: not on the flood risk listRG23 8EU: not on the flood risk listRG23 8EW: not on the flood risk listRG23 8EX: not on the flood risk listRG23 8EY: not on the flood risk listRG23 8FA: not on the flood risk listRG23 8FB: not on the flood risk listRG23 8FD: not on the flood risk listRG23 8FF: not on the flood risk listRG23 8FG: not on the flood risk listRG23 8FH: not on the flood risk listRG23 8HB: not on the flood risk listRG23 8HD: not on the flood risk listRG23 8HE: not on the flood risk listRG23 8HF: not on the flood risk listRG23 8HG: not on the flood risk listRG23 8HH: not on the flood risk listRG23 8HJ: not on the flood risk listRG23 8HL: not on the flood risk listRG23 8HN: not on the flood risk listRG23 8HP: not on the flood risk listRG23 8HQ: not on the flood risk listRG23 8HR: not on the flood risk listRG23 8HS: not on the flood risk listRG23 8HT: not on the flood risk listRG23 8HU: not on the flood risk listRG23 8HW: not on the flood risk listRG23 8HX: not on the flood risk listRG23 8HY: not on the flood risk listRG23 8HZ: not on the flood risk listRG23 8JA: not on the flood risk listRG23 8JB: not on the flood risk listRG23 8JD: not on the flood risk listRG23 8JE: not on the flood risk listRG23 8JF: not on the flood risk listRG23 8JG: not on the flood risk listRG23 8JL: not on the flood risk listRG23 8JN: not on the flood risk listRG23 8JP: not on the flood risk listRG23 8JQ: not on the flood risk listRG23 8JR: not on the flood risk listRG23 8JS: not on the flood risk listRG23 8JU: not on the flood risk listRG23 8JW: not on the flood risk listRG23 8JY: not on the flood risk listRG23 8JZ: not on the flood risk listRG23 8LD: not on the flood risk listRG23 8LE: not on the flood risk listRG23 8LF: not on the flood risk listRG23 8LG: not on the flood risk listRG23 8LH: not on the flood risk listRG23 8LJ: not on the flood risk listRG23 8LL: not on the flood risk listRG23 8LN: not on the flood risk listRG23 8LP: not on the flood risk listRG23 8LQ: not on the flood risk listRG23 8LR: not on the flood risk listRG23 8LS: not on the flood risk listRG23 8LT: not on the flood risk listRG23 8LW: not on the flood risk listRG23 8LX: not on the flood risk listRG23 8LY: not on the flood risk listRG23 8LZ: not on the flood risk listRG23 8NA: not on the flood risk listRG23 8NB: not on the flood risk listRG23 8ND: not on the flood risk listRG23 8NF: not on the flood risk listRG23 8NG: not on the flood risk listRG23 8NH: not on the flood risk listRG23 8NJ: not on the flood risk listRG23 8NQ: not on the flood risk listRG23 8PA: not on the flood risk listRG23 8PB: not on the flood risk listRG23 8PD: not on the flood risk listRG23 8PE: not on the flood risk listRG23 8PF: not on the flood risk listRG23 8PG: not on the flood risk listRG23 8PH: not on the flood risk listRG23 8PL: not on the flood risk listRG23 8PP: not on the flood risk listRG23 8PQ: not on the flood risk listRG23 8PR: not on the flood risk listRG23 8PS: not on the flood risk listRG23 8PT: not on the flood risk listRG23 8PU: not on the flood risk listRG23 8PW: not on the flood risk listRG23 8PX: not on the flood risk listRG23 8PY: not on the flood risk listRG23 8PZ: not on the flood risk listRG23 8QA: not on the flood risk listRG23 8QJ: not on the flood risk listRG23 8QL: not on the flood risk listRG23 8QN: not on the flood risk listRG23 8QP: not on the flood risk listRG23 8QR: not on the flood risk listRG23 8QW: not on the flood risk listRG23 8TH: not on the flood risk list Oakley Map of every postcode in RG23, by flood risk Of the 421 postcodes in RG23 that ONS places, 421 are not on the Environment Agency's at-risk list. Places named: Oakley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M3 Oakley
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 421

Of the 421 postcodes in RG23 that ONS places, 421 are not on the Environment Agency's at-risk list.

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. 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 51.2526, longitude -1.1503. 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; flood risk: Environment Agency, published 6 July 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

What broadband can you get in RG23?

Ofcom reports on 401 of the 421 postcodes in RG23. At 282 of them every home and business can get gigabit broadband, and at 1 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit282 of 401
Postcodes where every home can get superfast377 of 401
Postcodes where some cannot get decent broadband1 of 401

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

Is RG23 at risk of flooding?

None of the 421 postcodes in RG23 is on the Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in RG23?

Homes in RG23 sold for a typical £400,000 in the 12 months to August 2026, across 191 sales, down 8% on the 12 months before, HM Land Registry's figures show.

£400,000 typical price, the 12 months to August 2026
£435,000 12 months to August 2025
▼ down 8% on the 12 months before
  • Detached £545,000 65 sales
  • Semi-detached £397,500 56 sales
  • Terraced £317,500 62 sales
  • Flat or maisonette £240,000 8 sales

Each bar is that kind's typical price, against the most expensive kind here.

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 RG23

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

UK postcode format explained

Places in RG23

Towns and villages with postcodes in RG23, and how many each has here.

Who covers RG23

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

  • Basingstoke412
  • East Hampshire8
  • North West Hampshire1

Police force areas

  • Hampshire421

Next to RG23

"Next to" is by number: the districts before and after RG23 in the RG area.

Check a postcode

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