Boston postcodes (2024)

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There are 1,474 postcodes in the built up area of Boston. The area contains approximately 17,682 households with a population of about 41,539 (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?
PE20 1BN	52.949307	-0.047457	531283	340887	TF312408	Yes
PE20 1NH	52.978953	-0.020411	533009	344234	TF330442	No
PE20 1NQ	52.973861	-0.021314	532964	343666	TF329436	No
PE20 1QU	52.950214	-0.051212	531028	340981	TF310409	Yes
PE20 1QX	52.978953	-0.020411	533009	344234	TF330442	No
PE20 1RH	52.978953	-0.020411	533009	344234	TF330442	No
PE20 1SB	52.967973	-0.074002	529444	342915	TF294429	Yes
PE20 1SD	52.966339	-0.073554	529479	342734	TF294427	Yes
PE20 1SE	52.978953	-0.020411	533009	344234	TF330442	No
PE20 1SR	52.967493	-0.07377	529461	342862	TF294428	Yes
PE20 1YJ	52.973861	-0.021314	532964	343666	TF329436	No
PE20 1ZA	52.973861	-0.021314	532964	343666	TF329436	No
PE20 1ZU	52.973861	-0.021314	532964	343666	TF329436	No
PE20 2ND	52.973861	-0.021314	532964	343666	TF329436	No
PE20 2QF	52.978953	-0.020411	533009	344234	TF330442	No
PE20 2QG	52.978953	-0.020411	533009	344234	TF330442	No
PE20 2WZ	52.973861	-0.021314	532964	343666	TF329436	No
PE20 2ZD	52.973869	-0.021269	532967	343667	TF329436	No
PE20 3AT	52.973861	-0.021314	532964	343666	TF329436	No
PE20 3DY	52.973861	-0.021314	532964	343666	TF329436	No
PE20 3TD	52.978953	-0.020411	533009	344234	TF330442	No
PE20 3UB	52.978953	-0.020411	533009	344234	TF330442	No
PE20 3WA	52.973861	-0.021314	532964	343666	TF329436	No
PE20 3WZ	52.973861	-0.021314	532964	343666	TF329436	No
PE20 3ZB	52.973861	-0.021314	532964	343666	TF329436	No
PE20 3ZE	52.973861	-0.021314	532964	343666	TF329436	No
PE20 3ZZ	52.973861	-0.021314	532964	343666	TF329436	No
PE21 0AA	52.970231	-0.012812	533546	343278	TF335432	Yes
PE21 0AB	52.969927	-0.012915	533540	343244	TF335432	Yes
PE21 0AD	52.96876	-0.010363	533715	343119	TF337431	Yes
PE21 0AE	52.971811	-0.01268	533550	343454	TF335434	Yes
PE21 0AF	52.969192	-0.012532	533568	343163	TF335431	Yes
PE21 0AH	52.961992	0.003978	534699	342393	TF346423	Yes
PE21 0AJ	52.97032	-0.011721	533619	343290	TF336432	Yes
PE21 0AL	52.970174	-0.010477	533703	343276	TF337432	Yes
PE21 0AN	52.970156	-0.006203	533990	343282	TF339432	Yes
PE21 0AP	52.968864	-0.004744	534092	343141	TF340431	Yes
PE21 0AQ	52.969032	-0.011586	533632	343147	TF336431	Yes
PE21 0AR	52.970067	-0.001948	534276	343280	TF342432	Yes
PE21 0AS	52.973861	-0.021314	532964	343666	TF329436	No
PE21 0AT	52.968994	-0.000717	534362	343163	TF343431	Yes
PE21 0AU	52.969826	8.1E-05	534413	343257	TF344432	Yes
PE21 0AW	52.968759	-0.003304	534189	343132	TF341431	Yes
PE21 0AX	52.969804	0.001882	534534	343258	TF345432	Yes
PE21 0AY	52.968142	-0.001932	534284	343066	TF342430	Yes
PE21 0AZ	52.970892	-0.012037	533596	343353	TF335433	Yes
PE21 0BB	52.964233	0.002206	534574	342639	TF345426	Yes
PE21 0BD	52.968904	-0.007169	533929	343141	TF339431	Yes
PE21 0BE	52.968923	0.001871	534536	343160	TF345431	Yes
PE21 0BF	52.964586	-5.6E-05	534421	342674	TF344426	Yes
PE21 0BG	52.968244	8E-06	534413	343081	TF344430	Yes
PE21 0BH	52.966044	0.004657	534732	342845	TF347428	Yes
PE21 0BJ	52.963229	0.00207	534567	342527	TF345425	Yes
PE21 0BL	52.965718	0.00217	534566	342804	TF345428	Yes
PE21 0BN	52.965868	0.000732	534469	342818	TF344428	Yes
PE21 0BP	52.966031	-0.00471	534103	342826	TF341428	Yes
PE21 0BQ	52.967008	0.001887	534543	342947	TF345429	Yes
PE21 0BS	52.965966	-0.003537	534182	342821	TF341428	Yes
PE21 0BT	52.965022	-0.003521	534186	342716	TF341427	Yes
PE21 0BU	52.96639	-0.000911	534357	342873	TF343428	Yes
PE21 0BW	52.972753	-0.000752	534348	343581	TF343435	No
PE21 0BX	52.966577	-0.001379	534325	342893	TF343428	Yes
PE21 0BY	52.965539	-0.004882	534093	342771	TF340427	Yes
PE21 0BZ	52.966486	-0.002873	534225	342880	TF342428	Yes
PE21 0DA	52.966825	-0.002202	534269	342919	TF342429	Yes
PE21 0DB	52.965257	0.000124	534431	342749	TF344427	Yes
PE21 0DD	52.966462	0.001758	534537	342886	TF345428	Yes
PE21 0DE	52.965582	0.003787	534675	342792	TF346427	Yes
PE21 0DF	52.966557	-0.006071	534010	342882	TF340428	Yes
PE21 0DG	52.967957	-0.006423	533983	343037	TF339430	Yes
PE21 0DH	52.969521	-0.011236	533654	343202	TF336432	Yes
PE21 0DJ	52.969181	-0.009182	533793	343168	TF337431	Yes
PE21 0DL	52.969343	-0.008683	533826	343187	TF338431	Yes
PE21 0DP	52.964543	-0.002813	534235	342664	TF342426	Yes
PE21 0DS	52.974233	-0.010722	533674	343727	TF336437	Yes
PE21 0DT	52.973435	-0.010893	533665	343638	TF336436	Yes
PE21 0DU	52.973607	-0.009857	533734	343659	TF337436	Yes
PE21 0DW	52.975057	-0.011101	533646	343818	TF336438	Yes
PE21 0DX	52.973839	-0.008715	533810	343687	TF338436	Yes
PE21 0DY	52.975457	-0.009772	533734	343865	TF337438	Yes
PE21 0DZ	52.974708	-0.008511	533821	343784	TF338437	Yes
PE21 0EA	52.97417	-0.007493	533891	343726	TF338437	Yes
PE21 0EB	52.975631	-0.007783	533867	343888	TF338438	Yes
PE21 0ED	52.975488	-0.008892	533793	343870	TF337438	Yes
PE21 0EE	52.974697	-0.007335	533900	343785	TF339437	Yes
PE21 0EF	52.974108	-0.006498	533958	343721	TF339437	Yes
PE21 0EG	52.973593	-0.005256	534043	343666	TF340436	Yes
PE21 0EH	52.974417	-0.004547	534088	343759	TF340437	Yes
PE21 0EJ	52.97381	-0.004292	534107	343692	TF341436	Yes
PE21 0EL	52.973616	-0.00448	534095	343670	TF340436	Yes
PE21 0EN	52.972518	-0.005499	534030	343546	TF340435	Yes
PE21 0EP	52.970254	0.001843	534530	343308	TF345433	Yes
PE21 0EQ	52.974478	-0.004991	534058	343765	TF340437	Yes
PE21 0ER	52.972299	-0.004228	534116	343524	TF341435	Yes
PE21 0ET	52.97198	-0.004019	534131	343489	TF341434	Yes
PE21 0EW	52.972916	-0.004617	534088	343592	TF340435	Yes
PE21 0EX	52.970901	-0.003995	534136	343369	TF341433	Yes
PE21 0EY	52.971078	-0.003301	534182	343390	TF341433	Yes
PE21 0EZ	52.97047	-0.002436	534242	343324	TF342433	Yes
PE21 0HA	52.971521	-0.002909	534207	343440	TF342434	Yes
PE21 0HB	52.971345	-0.002053	534265	343422	TF342434	Yes
PE21 0HD	52.970519	-0.005308	534049	343324	TF340433	Yes
PE21 0HF	52.97084	-0.006782	533949	343357	TF339433	Yes
PE21 0HG	52.971842	-0.007049	533928	343468	TF339434	Yes
PE21 0HH	52.971093	-0.009541	533763	343380	TF337433	Yes
PE21 0HJ	52.970532	-0.009879	533742	343317	TF337433	Yes
PE21 0HL	52.970417	-0.01051	533700	343303	TF337433	No
PE21 0HN	52.971311	-0.008086	533860	343407	TF338434	Yes
PE21 0HQ	52.970145	-0.009316	533781	343275	TF337432	Yes
PE21 0HR	52.970004	-0.013269	533516	343252	TF335432	Yes
PE21 0HS	52.971355	-0.013401	533503	343402	TF335434	Yes
PE21 0HT	52.973112	-0.013097	533518	343598	TF335435	Yes
PE21 0HU	52.974033	-0.013814	533467	343699	TF334436	Yes
PE21 0HX	52.974629	-0.013474	533488	343766	TF334437	Yes
PE21 0HY	52.975569	-0.013729	533468	343870	TF334438	Yes
PE21 0HZ	52.976816	-0.014119	533438	344008	TF334440	Yes
PE21 0JA	52.977796	-0.01464	533400	344116	TF334441	Yes
PE21 0JB	52.978363	-0.014152	533431	344180	TF334441	Yes
PE21 0JD	52.979532	-0.015767	533319	344307	TF333443	Yes
PE21 0JE	52.97905	-0.015446	533342	344254	TF333442	Yes
PE21 0JG	52.979457	-0.015055	533367	344300	TF333442	Yes
PE21 0JH	52.979067	-0.014299	533419	344258	TF334442	Yes
PE21 0JJ	52.979415	-0.014193	533425	344297	TF334442	Yes
PE21 0JL	52.978155	-0.012449	533546	344160	TF335441	Yes
PE21 0JN	52.979721	-0.013643	533461	344332	TF334443	Yes
PE21 0JP	52.977808	-0.010543	533675	344125	TF336441	Yes
PE21 0JQ	52.978577	-0.014604	533400	344203	TF334442	No
PE21 0JR	52.976947	-0.006918	533921	344036	TF339440	Yes
PE21 0JS	52.977719	-0.00523	534032	344125	TF340441	Yes
PE21 0JU	52.976391	-0.004293	534099	343979	TF340439	Yes
PE21 0JW	52.977944	-0.011669	533599	344138	TF335441	Yes
PE21 0JX	52.977727	-0.013243	533494	344111	TF334441	Yes
PE21 0JY	52.977515	-0.013446	533481	344087	TF334440	Yes
PE21 0JZ	52.977259	-0.013205	533498	344059	TF334440	Yes
PE21 0LA	52.976637	-0.010969	533650	343994	TF336439	Yes
PE21 0LB	52.97735	-0.012203	533565	344071	TF335440	Yes
PE21 0LD	52.976683	-0.008882	533790	344003	TF337440	Yes
PE21 0LE	52.976118	-0.006808	533931	343944	TF339439	Yes
PE21 0LF	52.975624	-0.006815	533932	343889	TF339438	Yes
PE21 0LG	52.975665	-0.013054	533513	343882	TF335438	Yes
PE21 0LH	52.97427	-0.012433	533559	343728	TF335437	Yes
PE21 0LJ	52.973338	-0.012044	533588	343625	TF335436	Yes
PE21 0LL	52.974988	0.001615	534500	343834	TF345438	Yes
PE21 0LN	52.971791	0.000306	534422	343476	TF344434	Yes
PE21 0LP	52.972585	-0.012213	533579	343541	TF335435	Yes
PE21 0LQ	52.976071	-0.011531	533614	343930	TF336439	Yes
PE21 0LS	52.972556	-0.001342	534309	343558	TF343435	No
PE21 0LT	52.974771	0.000607	534433	343808	TF344438	Yes
PE21 0LU	52.974488	-0.000746	534343	343774	TF343437	Yes
PE21 0LW	52.971378	-0.011523	533629	343408	TF336434	Yes
PE21 0LX	52.975739	-0.002952	534191	343909	TF341439	Yes
PE21 0LY	52.975651	-0.003612	534147	343898	TF341438	Yes
PE21 0LZ	52.97556	-0.000354	534366	343894	TF343438	Yes
PE21 0NA	52.972667	0.000614	534440	343574	TF344435	Yes
PE21 0NB	52.975314	0.000901	534451	343869	TF344438	Yes
PE21 0ND	52.97631	0.00263	534564	343983	TF345439	Yes
PE21 0NE	52.976338	0.003659	534633	343988	TF346439	Yes
PE21 0NF	52.975757	0.003453	534621	343923	TF346439	Yes
PE21 0NG	52.976053	0.005061	534729	343959	TF347439	Yes
PE21 0NH	52.975836	0.007836	534915	343940	TF349439	Yes
PE21 0NJ	52.973192	0.001979	534530	343635	TF345436	Yes
PE21 0NL	52.973673	0.002806	534584	343690	TF345436	Yes
PE21 0NN	52.974633	-0.002423	534230	343787	TF342437	Yes
PE21 0NP	52.972387	-0.000381	534375	343541	TF343435	Yes
PE21 0NQ	52.976151	0.00724	534874	343974	TF348439	Yes
PE21 0NR	52.97171	0.000272	534420	343467	TF344434	No
PE21 0NS	52.973863	-0.002622	534219	343701	TF342437	Yes
PE21 0NT	52.974185	0.000714	534442	343743	TF344437	Yes
PE21 0NU	52.976214	-0.005046	534049	343958	TF340439	Yes
PE21 0NW	52.971772	-0.000693	534355	343472	TF343434	Yes
PE21 0NX	52.97523	-0.004242	534106	343850	TF341438	Yes
PE21 0NY	52.972689	-0.002289	534245	343571	TF342435	Yes
PE21 0NZ	52.970465	-0.001066	534334	343326	TF343433	Yes
PE21 0PA	52.971616	-0.001608	534295	343453	TF342434	Yes
PE21 0PB	52.975383	-0.004801	534068	343866	TF340438	Yes
PE21 0PD	52.975137	-0.005676	534010	343837	TF340438	Yes
PE21 0PE	52.970825	0.002108	534546	343372	TF345433	Yes
PE21 0PF	52.973861	-0.021314	532964	343666	TF329436	No
PE21 0PG	52.978953	-0.020411	533009	344234	TF330442	No
PE21 0PH	52.976923	-0.001185	534306	344044	TF343440	Yes
PE21 0PJ	52.976142	-0.001251	534304	343957	TF343439	Yes
PE21 0PL	52.976776	0.002204	534534	344034	TF345440	Yes
PE21 0PN	52.977222	0.003983	534652	344087	TF346440	Yes
PE21 0PP	52.977111	0.011127	535132	344088	TF351440	Yes
PE21 0PQ	52.975357	-0.00644	533958	343860	TF339438	Yes
PE21 0PR	52.976042	-0.001762	534270	343945	TF342439	Yes
PE21 0PS	52.976142	0.009905	535053	343978	TF350439	Yes
PE21 0PT	52.975181	0.009861	535053	343871	TF350438	Yes
PE21 0PU	52.972959	-0.009813	533739	343587	TF337435	Yes
PE21 0PW	52.977253	0.007499	534888	344097	TF348440	Yes
PE21 0PX	52.972421	-0.010433	533699	343526	TF336435	Yes
PE21 0PY	52.972753	-0.000752	534348	343581	TF343435	No
PE21 0PZ	52.972753	-0.000752	534348	343581	TF343435	No
PE21 0QA	52.972753	-0.000752	534348	343581	TF343435	No
PE21 0QB	52.975375	0.010644	535105	343894	TF351438	Yes
PE21 0QD	52.973861	-0.021314	532964	343666	TF329436	No
PE21 0QE	52.976185	0.011129	535135	343985	TF351439	Yes
PE21 0QF	52.975765	0.013597	535302	343943	TF353439	Yes
PE21 0QG	52.976255	0.014379	535353	343999	TF353439	Yes
PE21 0QH	52.978953	-0.020411	533009	344234	TF330442	No