On this page, you can find a list of all zip codes in area code 603. What is a ZIP Code? A ZIP code is a term used to describe the postal code system in the United States. ZIP is the abbreviation of Zonal Improvement plan.
The ZIP code was created in 1963 as a measure to increase mail sorting efficiency. The standard ZIP code notation used by the United States Postal service uses five digits to identify a delivery area. The first three digits refer to a sectional center facility (or SCF), which is a network of super post offices. The last two numbers designate the specific post office within an SCF’s territory. Through a ZIP code, one can identify the location now. If you’re looking for contact information in the USA, it’s helpful to know the zip codes.
ZIP Code by Area Code 603
| ZIP Code | City | State |
|---|---|---|
| 03031 | AMHERST | NH |
| 03032 | AUBURN | NH |
| 03033 | BROOKLINE | NH |
| 03034 | CANDIA | NH |
| 03036 | CHESTER | NH |
| 03037 | DEERFIELD | NH |
| 03038 | DERRY | NH |
| 03040 | EAST CANDIA | NH |
| 03041 | EAST DERRY | NH |
| 03042 | EPPING | NH |
| 03043 | FRANCESTOWN | NH |
| 03044 | FREMONT | NH |
| 03045 | GOFFSTOWN | NH |
| 03046 | DUNBARTON | NH |
| 03047 | GREENFIELD | NH |
| 03048 | GREENVILLE | NH |
| 03049 | HOLLIS | NH |
| 03051 | HUDSON | NH |
| 03052 | LITCHFIELD | NH |
| 03053 | LONDONDERRY | NH |
| 03054 | MERRIMACK | NH |
| 03055 | MILFORD | NH |
| 03057 | MONT VERNON | NH |
| 03060 | NASHUA | NH |
| 03061 | NASHUA | NH |
| 03062 | NASHUA | NH |
| 03063 | NASHUA | NH |
| 03064 | NASHUA | NH |
| 03070 | NEW BOSTON | NH |
| 03071 | NEW IPSWICH | NH |
| 03073 | NORTH SALEM | NH |
| 03076 | PELHAM | NH |
| 03077 | RAYMOND | NH |
| 03079 | SALEM | NH |
| 03082 | LYNDEBOROUGH | NH |
| 03084 | TEMPLE | NH |
| 03086 | WILTON | NH |
| 03087 | WINDHAM | NH |
| 03101 | MANCHESTER | NH |
| 03102 | MANCHESTER | NH |
| 03103 | MANCHESTER | NH |
| 03104 | MANCHESTER | NH |
| 03105 | MANCHESTER | NH |
| 03106 | HOOKSETT | NH |
| 03108 | MANCHESTER | NH |
| 03109 | MANCHESTER | NH |
| 03110 | BEDFORD | NH |
| 03111 | MANCHESTER | NH |
| 03215 | WATERVILLE VALLEY | NH |
| 03216 | ANDOVER | NH |
| 03217 | ASHLAND | NH |
| 03218 | BARNSTEAD | NH |
| 03220 | BELMONT | NH |
| 03221 | BRADFORD | NH |
| 03222 | BRISTOL | NH |
| 03223 | CAMPTON | NH |
| 03224 | CANTERBURY | NH |
| 03225 | CENTER BARNSTEAD | NH |
| 03226 | CENTER HARBOR | NH |
| 03227 | CENTER SANDWICH | NH |
| 03229 | CONTOOCOOK | NH |
| 03230 | DANBURY | NH |
| 03231 | EAST ANDOVER | NH |
| 03233 | ELKINS | NH |
| 03234 | EPSOM | NH |
| 03235 | FRANKLIN | NH |
| 03237 | GILMANTON | NH |
| 03238 | GLENCLIFF | NH |
| 03240 | GRAFTON | NH |
| 03241 | HEBRON | NH |
| 03242 | HENNIKER | NH |
| 03243 | HILL | NH |
| 03244 | HILLSBOROUGH | NH |
| 03245 | HOLDERNESS | NH |
| 03246 | LACONIA | NH |
| 03247 | LACONIA | NH |
| 03249 | GILFORD | NH |
| 03251 | LINCOLN | NH |
| 03252 | LOCHMERE | NH |
| 03253 | MEREDITH | NH |
| 03254 | MOULTONBOROUGH | NH |
| 03255 | NEWBURY | NH |
| 03256 | NEW HAMPTON | NH |
| 03257 | NEW LONDON | NH |
| 03258 | CHICHESTER | NH |
| 03259 | NORTH SANDWICH | NH |
| 03260 | NORTH SUTTON | NH |
| 03261 | NORTHWOOD | NH |
| 03262 | NORTH WOODSTOCK | NH |
| 03263 | PITTSFIELD | NH |
| 03264 | PLYMOUTH | NH |
| 03266 | RUMNEY | NH |
| 03268 | SALISBURY | NH |
| 03269 | SANBORNTON | NH |
| 03272 | SOUTH NEWBURY | NH |
| 03273 | SOUTH SUTTON | NH |
| 03275 | SUNCOOK | NH |
| 03276 | TILTON | NH |
| 03278 | WARNER | NH |
| 03279 | WARREN | NH |
| 03280 | WASHINGTON | NH |
| 03281 | WEARE | NH |
| 03282 | WENTWORTH | NH |
| 03284 | SPRINGFIELD | NH |
| 03285 | THORNTON | NH |
| 03287 | WILMOT | NH |
| 03289 | WINNISQUAM | NH |
| 03290 | NOTTINGHAM | NH |
| 03291 | WEST NOTTINGHAM | NH |
| 03293 | WOODSTOCK | NH |
| 03298 | TILTON | NH |
| 03299 | TILTON | NH |
| 03301 | CONCORD | NH |
| 03302 | CONCORD | NH |
| 03303 | CONCORD | NH |
| 03304 | BOW | NH |
| 03305 | CONCORD | NH |
| 03307 | LOUDON | NH |
| 03431 | KEENE | NH |
| 03435 | KEENE | NH |
| 03440 | ANTRIM | NH |
| 03441 | ASHUELOT | NH |
| 03442 | BENNINGTON | NH |
| 03443 | CHESTERFIELD | NH |
| 03444 | DUBLIN | NH |
| 03445 | SULLIVAN | NH |
| 03446 | SWANZEY | NH |
| 03447 | FITZWILLIAM | NH |
| 03448 | GILSUM | NH |
| 03449 | HANCOCK | NH |
| 03450 | HARRISVILLE | NH |
| 03451 | HINSDALE | NH |
| 03452 | JAFFREY | NH |
| 03455 | MARLBOROUGH | NH |
| 03456 | MARLOW | NH |
| 03457 | NELSON | NH |
| 03458 | PETERBOROUGH | NH |
| 03461 | RINDGE | NH |
| 03462 | SPOFFORD | NH |
| 03464 | STODDARD | NH |
| 03465 | TROY | NH |
| 03466 | WEST CHESTERFIELD | NH |
| 03467 | WESTMORELAND | NH |
| 03468 | WEST PETERBOROUGH | NH |
| 03469 | WEST SWANZEY | NH |
| 03470 | WINCHESTER | NH |
| 03561 | LITTLETON | NH |
| 03570 | BERLIN | NH |
| 03574 | BETHLEHEM | NH |
| 03575 | BRETTON WOODS | NH |
| 03576 | COLEBROOK | NH |
| 03579 | ERROL | NH |
| 03580 | FRANCONIA | NH |
| 03581 | GORHAM | NH |
| 03582 | GROVETON | NH |
| 03583 | JEFFERSON | NH |
| 03584 | LANCASTER | NH |
| 03585 | LISBON | NH |
| 03586 | SUGAR HILL | NH |
| 03588 | MILAN | NH |
| 03589 | MOUNT WASHINGTON | NH |
| 03590 | NORTH STRATFORD | NH |
| 03592 | PITTSBURG | NH |
| 03593 | RANDOLPH | NH |
| 03595 | TWIN MOUNTAIN | NH |
| 03597 | WEST STEWARTSTOWN | NH |
| 03598 | WHITEFIELD | NH |
| 03601 | ACWORTH | NH |
| 03602 | ALSTEAD | NH |
| 03603 | CHARLESTOWN | NH |
| 03604 | DREWSVILLE | NH |
| 03605 | LEMPSTER | NH |
| 03607 | SOUTH ACWORTH | NH |
| 03608 | WALPOLE | NH |
| 03609 | NORTH WALPOLE | NH |
| 03740 | BATH | NH |
| 03741 | CANAAN | NH |
| 03743 | CLAREMONT | NH |
| 03745 | CORNISH | NH |
| 03746 | CORNISH FLAT | NH |
| 03748 | ENFIELD | NH |
| 03749 | ENFIELD CENTER | NH |
| 03750 | ETNA | NH |
| 03751 | GEORGES MILLS | NH |
| 03752 | GOSHEN | NH |
| 03753 | GRANTHAM | NH |
| 03754 | GUILD | NH |
| 03755 | HANOVER | NH |
| 03756 | LEBANON | NH |
| 03765 | HAVERHILL | NH |
| 03766 | LEBANON | NH |
| 03768 | LYME | NH |
| 03769 | LYME CENTER | NH |
| 03770 | MERIDEN | NH |
| 03771 | MONROE | NH |
| 03773 | NEWPORT | NH |
| 03774 | NORTH HAVERHILL | NH |
| 03777 | ORFORD | NH |
| 03779 | PIERMONT | NH |
| 03780 | PIKE | NH |
| 03781 | PLAINFIELD | NH |
| 03782 | SUNAPEE | NH |
| 03784 | WEST LEBANON | NH |
| 03785 | WOODSVILLE | NH |
| 03801 | PORTSMOUTH | NH |
| 03802 | PORTSMOUTH | NH |
| 03803 | PORTSMOUTH | NH |
| 03804 | PORTSMOUTH | NH |
| 03809 | ALTON | NH |
| 03810 | ALTON BAY | NH |
| 03811 | ATKINSON | NH |
| 03812 | BARTLETT | NH |
| 03813 | CENTER CONWAY | NH |
| 03813 | CHATHAM | NH |
| 03814 | CENTER OSSIPEE | NH |
| 03815 | CENTER STRAFFORD | NH |
| 03816 | CENTER TUFTONBORO | NH |
| 03817 | CHOCORUA | NH |
| 03818 | CONWAY | NH |
| 03819 | DANVILLE | NH |
| 03820 | DOVER | NH |
| 03821 | DOVER | NH |
| 03822 | DOVER | NH |
| 03823 | MADBURY | NH |
| 03824 | DURHAM | NH |
| 03825 | BARRINGTON | NH |
| 03826 | EAST HAMPSTEAD | NH |
| 03827 | EAST KINGSTON | NH |
| 03827 | SOUTH HAMPTON | NH |
| 03830 | EAST WAKEFIELD | NH |
| 03832 | EATON CENTER | NH |
| 03833 | EXETER | NH |
| 03835 | FARMINGTON | NH |
| 03836 | FREEDOM | NH |
| 03837 | GILMANTON IRON WORKS | NH |
| 03838 | GLEN | NH |
| 03839 | ROCHESTER | NH |
| 03840 | GREENLAND | NH |
| 03841 | HAMPSTEAD | NH |
| 03842 | HAMPTON | NH |
| 03843 | HAMPTON | NH |
| 03844 | HAMPTON FALLS | NH |
| 03845 | INTERVALE | NH |
| 03846 | JACKSON | NH |
| 03847 | KEARSARGE | NH |
| 03848 | KINGSTON | NH |
| 03849 | MADISON | NH |
| 03850 | MELVIN VILLAGE | NH |
| 03851 | MILTON | NH |
| 03852 | MILTON MILLS | NH |
| 03853 | MIRROR LAKE | NH |
| 03854 | NEW CASTLE | NH |
| 03855 | NEW DURHAM | NH |
| 03856 | NEWFIELDS | NH |
| 03857 | NEWMARKET | NH |
| 03858 | NEWTON | NH |
| 03859 | NEWTON JUNCTION | NH |
| 03860 | NORTH CONWAY | NH |
| 03861 | LEE | NH |
| 03862 | NORTH HAMPTON | NH |
| 03864 | OSSIPEE | NH |
| 03865 | PLAISTOW | NH |
| 03866 | ROCHESTER | NH |
| 03867 | ROCHESTER | NH |
| 03868 | ROCHESTER | NH |
| 03869 | ROLLINSFORD | NH |
| 03870 | RYE | NH |
| 03871 | RYE BEACH | NH |
| 03872 | SANBORNVILLE | NH |
| 03873 | SANDOWN | NH |
| 03874 | SEABROOK | NH |
| 03875 | SILVER LAKE | NH |
| 03878 | SOMERSWORTH | NH |
| 03882 | EFFINGHAM | NH |
| 03883 | SOUTH TAMWORTH | NH |
| 03884 | STRAFFORD | NH |
| 03885 | STRATHAM | NH |
| 03886 | TAMWORTH | NH |
| 03887 | UNION | NH |
| 03890 | WEST OSSIPEE | NH |
| 03894 | WOLFEBORO | NH |
| 03896 | WOLFEBORO FALLS | NH |
| 03897 | WONALANCET | NH |