Gainsborough postcodes (2024)

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There are 852 postcodes in the built up area of Gainsborough. The area contains approximately 8,787 households with a population of about 19,818 (2011 census)

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Active postcode

Postcode no longer in use

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This table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.

Postcode	Latitude	Longitude	Easting	Northing	Grid reference	Active?
DN21 1AA	53.389635	-0.773515	481665	388789	SK816887	Yes
DN21 1AB	53.388952	-0.77176	481783	388715	SK817887	Yes
DN21 1AD	53.388869	-0.772409	481740	388705	SK817887	Yes
DN21 1AE	53.38883	-0.773011	481700	388700	SK817887	No
DN21 1AF	53.386932	-0.76997	481906	388492	SK819884	Yes
DN21 1AG	53.38883	-0.773011	481700	388700	SK817887	No
DN21 1AH	53.385932	-0.773591	481667	388377	SK816883	Yes
DN21 1AJ	53.385488	-0.769441	481944	388332	SK819883	Yes
DN21 1AL	53.384869	-0.768662	481997	388264	SK819882	Yes
DN21 1AN	53.38346	-0.767468	482079	388109	SK820881	Yes
DN21 1AP	53.380961	-0.765691	482202	387833	SK822878	Yes
DN21 1AQ	53.380486	-0.76581	482195	387780	SK821877	Yes
DN21 1AR	53.38012	-0.764317	482295	387741	SK822877	Yes
DN21 1AS	53.382477	-0.76718	482100	388000	SK821879	No
DN21 1AT	53.378496	-0.762951	482389	387562	SK823875	Yes
DN21 1AU	53.380111	-0.763505	482349	387741	SK823877	Yes
DN21 1AW	53.381895	-0.765633	482204	387937	SK822879	Yes
DN21 1AX	53.380108	-0.762303	482429	387742	SK824877	Yes
DN21 1BA	53.388421	-0.771685	481789	388656	SK817886	Yes
DN21 1BB	53.380969	-0.766532	482146	387833	SK821878	Yes
DN21 1BD	53.388348	-0.769868	481910	388650	SK819886	Yes
DN21 1BE	53.39573	-0.77179	481768	389469	SK817894	Yes
DN21 1BF	53.402467	-0.765264	482189	390226	SK821902	Yes
DN21 1BG	53.395329	-0.771275	481803	389425	SK818894	Yes
DN21 1BH	53.394319	-0.770929	481828	389313	SK818893	Yes
DN21 1BJ	53.39471	-0.771399	481796	389356	SK817893	Yes
DN21 1BL	53.394244	-0.771487	481791	389304	SK817893	Yes
DN21 1BN	53.394237	-0.771743	481774	389303	SK817893	Yes
DN21 1BP	53.393504	-0.77214	481749	389221	SK817892	Yes
DN21 1BQ	53.394468	-0.770608	481849	389330	SK818893	Yes
DN21 1BS	53.39356	-0.771417	481797	389228	SK817892	Yes
DN21 1BT	53.39322	-0.771562	481788	389190	SK817891	Yes
DN21 1BU	53.393094	-0.772423	481731	389175	SK817891	Yes
DN21 1BW	53.393882	-0.772174	481746	389263	SK817892	Yes
DN21 1BX	53.39244	-0.77175	481777	389103	SK817891	Yes
DN21 1BY	53.392154	-0.771923	481766	389071	SK817890	Yes
DN21 1BZ	53.393555	-0.770936	481829	389228	SK818892	Yes
DN21 1DA	53.392009	-0.770063	481890	389057	SK818890	Yes
DN21 1DB	53.389967	-0.769069	481960	388831	SK819888	Yes
DN21 1DD	53.389882	-0.769553	481928	388821	SK819888	Yes
DN21 1DE	53.388616	-0.769725	481919	388680	SK819886	Yes
DN21 1DF	53.389056	-0.770494	481867	388728	SK818887	Yes
DN21 1DG	53.389077	-0.770854	481843	388730	SK818887	Yes
DN21 1DH	53.389537	-0.771803	481779	388780	SK817887	Yes
DN21 1DJ	53.390478	-0.771237	481815	388885	SK818888	Yes
DN21 1DL	53.390012	-0.771729	481783	388833	SK817888	Yes
DN21 1DN	53.390478	-0.771596	481791	388885	SK817888	Yes
DN21 1DP	53.389639	-0.770357	481875	388793	SK818887	Yes
DN21 1DQ	53.389308	-0.771389	481807	388755	SK818887	Yes
DN21 1DR	53.389661	-0.769935	481903	388796	SK819887	Yes
DN21 1DS	53.390602	-0.770509	481863	388900	SK818889	Yes
DN21 1DT	53.390634	-0.770133	481888	388904	SK818889	Yes
DN21 1DU	53.391462	-0.771101	481822	388995	SK818889	Yes
DN21 1DW	53.390615	-0.77093	481835	388901	SK818889	Yes
DN21 1DX	53.391869	-0.770428	481866	389041	SK818890	Yes
DN21 1DY	53.389705	-0.748175	483350	388826	SK833888	Yes
DN21 1DZ	53.395308	-0.759383	482594	389436	SK825894	Yes
DN21 1EA	53.380429	-0.766382	482157	387773	SK821877	Yes
DN21 1EB	53.38933	-0.749857	483239	388782	SK832887	Yes
DN21 1ED	53.386279	-0.762411	482410	388428	SK824884	Yes
DN21 1EE	53.4027	-0.770401	481847	390246	SK818902	Yes
DN21 1EF	53.404104	-0.768781	481952	390404	SK819904	Yes
DN21 1EG	53.404482	-0.765386	482177	390450	SK821904	Yes
DN21 1EH	53.409831	-0.767112	482052	391043	SK820910	Yes
DN21 1EJ	53.405494	-0.764951	482204	390563	SK822905	Yes
DN21 1EL	53.406531	-0.765297	482179	390678	SK821906	Yes
DN21 1EN	53.405808	-0.764941	482204	390598	SK822905	Yes
DN21 1EP	53.406286	-0.767741	482017	390648	SK820906	Yes
DN21 1EQ	53.404595	-0.762934	482340	390465	SK823904	Yes
DN21 1ER	53.406237	-0.768193	481987	390642	SK819906	Yes
DN21 1ES	53.405772	-0.768432	481972	390590	SK819905	Yes
DN21 1ET	53.40542	-0.768232	481986	390551	SK819905	Yes
DN21 1EU	53.40513	-0.768932	481940	390518	SK819905	Yes
DN21 1EW	53.406772	-0.766929	482070	390703	SK820907	Yes
DN21 1EX	53.405725	-0.769111	481927	390584	SK819905	Yes
DN21 1EY	53.40625	-0.769472	481902	390642	SK819906	Yes
DN21 1EZ	53.405282	-0.76968	481890	390534	SK818905	Yes
DN21 1FA	53.386348	-0.763943	482308	388434	SK823884	Yes
DN21 1FB	53.405659	-0.760989	482467	390586	SK824905	Yes
DN21 1FD	53.406242	-0.76174	482416	390650	SK824906	Yes
DN21 1FE	53.40609	-0.760917	482471	390634	SK824906	Yes
DN21 1FF	53.405372	-0.759283	482581	390556	SK825905	Yes
DN21 1FG	53.405213	-0.760386	482508	390537	SK825905	Yes
DN21 1FH	53.405316	-0.760849	482477	390548	SK824905	Yes
DN21 1FJ	53.391512	-0.746199	483478	389029	SK834890	Yes
DN21 1FL	53.385881	-0.763039	482369	388383	SK823883	Yes
DN21 1FN	53.386634	-0.759439	482607	388471	SK826884	Yes
DN21 1FQ	53.388965	-0.750229	483215	388741	SK832887	Yes
DN21 1FR	53.386919	-0.764362	482279	388497	SK822884	Yes
DN21 1FT	53.406029	-0.757297	482712	390631	SK827906	Yes
DN21 1FU	53.404943	-0.757494	482701	390510	SK827905	Yes
DN21 1FW	53.406471	-0.755735	482815	390682	SK828906	Yes
DN21 1FY	53.411232	-0.764363	482232	391202	SK822912	Yes
DN21 1FZ	53.410351	-0.763501	482291	391105	SK822911	Yes
DN21 1GA	53.391347	-0.756473	482795	388999	SK827889	Yes
DN21 1GB	53.39194	-0.75826	482675	389063	SK826890	Yes
DN21 1GD	53.395029	-0.748984	483286	389417	SK832894	Yes
DN21 1GE	53.404039	-0.762168	482392	390404	SK823904	Yes
DN21 1GF	53.402777	-0.75441	482910	390273	SK829902	Yes
DN21 1GG	53.396512	-0.775816	481499	389551	SK814895	Yes
DN21 1GH	53.403398	-0.754437	482907	390342	SK829903	Yes
DN21 1GJ	53.403612	-0.755122	482861	390365	SK828903	Yes
DN21 1GL	53.403718	-0.756699	482756	390375	SK827903	Yes
DN21 1GN	53.402905	-0.76322	482324	390277	SK823902	Yes
DN21 1GP	53.403671	-0.757392	482710	390369	SK827903	Yes
DN21 1GQ	53.404196	-0.757678	482690	390427	SK826904	Yes
DN21 1GR	53.38595	-0.767426	482077	388386	SK820883	Yes
DN21 1GS	53.384455	-0.766266	482157	388221	SK821882	Yes
DN21 1GT	53.404244	-0.756247	482785	390434	SK827904	Yes
DN21 1GU	53.404098	-0.754356	482911	390420	SK829904	Yes
DN21 1GW	53.40436	-0.771813	481750	390429	SK817904	Yes
DN21 1GX	53.40952	-0.764894	482200	391011	SK822910	Yes
DN21 1GY	53.409437	-0.767319	482039	390999	SK820909	Yes
DN21 1GZ	53.410194	-0.76662	482084	391084	SK820910	Yes
DN21 1HA	53.405248	-0.770764	481818	390529	SK818905	Yes
DN21 1HB	53.404173	-0.770828	481816	390409	SK818904	Yes
DN21 1HD	53.403626	-0.770375	481847	390349	SK818903	Yes
DN21 1HE	53.40434	-0.769933	481875	390429	SK818904	Yes
DN21 1HF	53.404528	-0.76898	481938	390451	SK819904	Yes
DN21 1HG	53.404716	-0.767951	482006	390473	SK820904	Yes
DN21 1HH	53.401792	-0.770024	481874	390145	SK818901	Yes
DN21 1HJ	53.408159	-0.7671	482056	390857	SK820908	Yes
DN21 1HL	53.408842	-0.766268	482110	390934	SK821909	Yes
DN21 1HN	53.408182	-0.765023	482194	390862	SK821908	Yes
DN21 1HP	53.407963	-0.766413	482102	390836	SK821908	Yes
DN21 1HQ	53.40191	-0.766637	482099	390162	SK820901	Yes
DN21 1HR	53.386597	-0.760207	482556	388466	SK825884	Yes
DN21 1HS	53.3957	-0.772967	481690	389464	SK816894	Yes
DN21 1HT	53.395585	-0.774261	481604	389450	SK816894	Yes
DN21 1HU	53.395296	-0.775051	481552	389417	SK815894	No
DN21 1HW	53.408115	-0.763776	482277	390856	SK822908	Yes
DN21 1HX	53.395141	-0.773958	481625	389401	SK816894	Yes
DN21 1HY	53.39123	-0.755619	482852	388987	SK828889	Yes
DN21 1HZ	53.395569	-0.77366	481644	389449	SK816894	Yes
DN21 1JA	53.393611	-0.776408	481465	389228	SK814892	Yes
DN21 1JB	53.38734	-0.757253	482751	388552	SK827885	Yes
DN21 1JD	53.394671	-0.772813	481702	389350	SK817893	Yes
DN21 1JE	53.409895	-0.764673	482214	391053	SK822910	Yes
DN21 1JF	53.393943	-0.772536	481722	389269	SK817892	Yes
DN21 1JG	53.394645	-0.772047	481753	389348	SK817893	Yes
DN21 1JH	53.394906	-0.773859	481632	389375	SK816893	Yes
DN21 1JJ	53.394939	-0.775004	481556	389377	SK815893	Yes
DN21 1JL	53.394221	-0.773699	481644	389299	SK816892	Yes
DN21 1JN	53.393962	-0.772939	481695	389271	SK816892	Yes
DN21 1JP	53.393496	-0.773118	481684	389219	SK816892	No
DN21 1JQ	53.394562	-0.773629	481648	389337	SK816893	Yes
DN21 1JR	53.393871	-0.773754	481641	389260	SK816892	Yes
DN21 1JS	53.392916	-0.774114	481619	389153	SK816891	Yes
DN21 1JT	53.392992	-0.774772	481575	389161	SK815891	Yes
DN21 1JU	53.392635	-0.773882	481635	389122	SK816891	Yes
DN21 1JW	53.393088	-0.773312	481672	389173	SK816891	Yes
DN21 1JX	53.396029	-0.759572	482580	389516	SK825895	Yes
DN21 1JY	53.391849	-0.772895	481702	389036	SK817890	Yes
DN21 1JZ	53.39175	-0.773755	481645	389024	SK816890	Yes
DN21 1LA	53.391273	-0.773723	481648	388971	SK816889	Yes
DN21 1LB	53.39043	-0.77298	481699	388878	SK816888	Yes
DN21 1LD	53.390336	-0.773479	481666	388867	SK816888	Yes
DN21 1LE	53.393264	-0.774132	481617	389192	SK816891	Yes
DN21 1LH	53.390345	-0.774366	481607	388867	SK816888	Yes
DN21 1LJ	53.393431	-0.774609	481585	389210	SK815892	Yes
DN21 1LL	53.391328	-0.774714	481582	388976	SK815889	Yes
DN21 1LN	53.392967	-0.774096	481620	389159	SK816891	Yes
DN21 1LP	53.394468	-0.776386	481465	389323	SK814893	Yes
DN21 1LR	53.394403	-0.775663	481513	389317	SK815893	Yes
DN21 1LS	53.395922	-0.776209	481474	389485	SK814894	Yes
DN21 1LT	53.393352	-0.751123	483147	389228	SK831892	Yes
DN21 1LU	53.395881	-0.775698	481508	389481	SK815894	Yes
DN21 1LW	53.392068	-0.774979	481563	389058	SK815890	Yes
DN21 1LX	53.390386	-0.774891	481572	388871	SK815888	No
DN21 1LY	53.39627	-0.7594	482591	389543	SK825895	Yes
DN21 1LZ	53.391597	-0.772872	481704	389008	SK817890	Yes
DN21 1NA	53.388361	-0.772875	481710	388648	SK817886	Yes
DN21 1NB	53.410099	-0.761496	482425	391079	SK824910	Yes
DN21 1ND	53.390855	-0.774156	481620	388924	SK816889	Yes
DN21 1NF	53.390039	-0.749746	483245	388861	SK832888	Yes
DN21 1NH	53.392134	-0.760465	482528	389082	SK825890	Yes
DN21 1NJ	53.391784	-0.759304	482606	389044	SK826890	Yes
DN21 1NL	53.392404	-0.759615	482584	389113	SK825891	Yes
DN21 1NN	53.392028	-0.758859	482635	389072	SK826890	No
DN21 1NR	53.392547	-0.756949	482761	389132	SK827891	Yes
DN21 1NT	53.392727	-0.760388	482532	389148	SK825891	Yes
DN21 1NU	53.391873	-0.7613	482473	389052	SK824890	Yes
DN21 1NW	53.392195	-0.758568	482654	389091	SK826890	No
DN21 1NX	53.391363	-0.760653	482517	388996	SK825889	Yes
DN21 1NY	53.389671	-0.756176	482818	388813	SK828888	Yes
DN21 1NZ	53.399452	-0.764012	482278	389892	SK822898	Yes
DN21 1PA	53.402967	-0.756209	482790	390292	SK827902	Yes
DN21 1PB	53.408813	-0.755617	482818	390943	SK828909	Yes
DN21 1PD	53.391365	-0.759104	482620	388998	SK826889	Yes
DN21 1PE	53.403814	-0.760787	482484	390381	SK824903	Yes
DN21 1PF	53.404276	-0.761045	482466	390432	SK824904	Yes
DN21 1PG	53.390949	-0.75883	482639	388952	SK826889	Yes
DN21 1PH	53.390441	-0.759326	482607	388895	SK826888	Yes
DN21 1PJ	53.390269	-0.757482	482730	388878	SK827888	Yes
DN21 1PL	53.389606	-0.756809	482776	388805	SK827888	Yes
DN21 1PN	53.387308	-0.765778	482184	388539	SK821885	Yes
DN21 1PP	53.387821	-0.758562	482663	388604	SK826886	Yes
DN21 1PQ	53.390491	-0.759821	482574	388900	SK825888	Yes
DN21 1PR	53.389738	-0.760805	482510	388815	SK825888	Yes
DN21 1PS	53.387921	-0.76597	482170	388607	SK821886	Yes