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Hottest ZIP codes for real estate investors in New Hampshire

New Hampshire has 246 residential ZIP codes, of which 5 qualify for ranking by investor purchases per 100 single-family homes (12 months ending 2026-06-03, public-record counts, compiled 2026-07-05). The hottest ZIP in New Hampshire is 03110 in Hillsborough County, with 17 recorded investor purchases — 0.3 per 100 homes. Data by HottestZip, powered by GoForClose.

The hottest ZIPs for investors in New Hampshire

5 of 246 New Hampshire ZIPs qualify for ranking — by recorded investor purchases per 100 single-family homes, 12 months ending 2026-06-03. Counted from public property records; here's exactly how.

#	ZIP	County	Investor purchaseslast 12 mo	Per 100 homesinvestor purchases	Share of salesbought by investors	Turnoverof all homes
1	03110	Hillsborough County	17	0.3	7%	3.6%
2	03867	Strafford County	16	0.3	6%	4.1%
3	03431	Cheshire County	25	0.2	12%	2.1%
4	03301	Merrimack County	15	0.2	7%	3.4%
5	03062	Hillsborough County	16	0.2	6%	3.9%

Working a specific ZIP?

Every ZIP page shows the core counts free — and a deeper report (trend, distress pipeline, buyer mix) for an email.

Every ZIP in New Hampshire, by county

Including ZIPs that don't qualify for ranking — small samples and second-home markets are flagged on their pages, not hidden.

Belknap County · 13 ZIPs

03218 03220 03225 03226 03237 03246 03249 03253 03256 03269 03809 03810 03837

Carroll County · 29 ZIPs

03227 03254 03259 03812 03813 03814 03816 03817 03818 03830 03832 03836 03838 03845 03846 03847 03849 03850 03853 03860 03864 03872 03875 03882 03883 03886 03890 03894 03897

Cheshire County · 25 ZIPs

03431 · #3 03441 03443 03444 03445 03446 03447 03448 03450 03451 03452 03455 03456 03457 03461 03462 03464 03465 03466 03467 03470 03602 03604 03608 03609

Coos County · 14 ZIPs

03570 03575 03576 03581 03582 03583 03584 03588 03590 03592 03593 03595 03597 03598

Grafton County · 36 ZIPs

03215 03217 03222 03223 03238 03240 03241 03245 03251 03262 03264 03266 03279 03282 03285 03293 03561 03574 03580 03585 03586 03740 03741 03748 03750 03755 03765 03766 03768 03771 03774 03777 03779 03780 03784 03785

Hillsborough County · 34 ZIPs

03031 03033 03043 03045 03047 03048 03049 03051 03052 03054 03055 03057 03060 03062 · #5 03063 03064 03070 03071 03076 03082 03084 03086 03101 03102 03103 03104 03109 03110 · #1 03244 03281 03440 03442 03449 03458

Merrimack County · 28 ZIPs

03046 03106 03216 03221 03224 03229 03230 03231 03233 03234 03235 03242 03243 03255 03257 03258 03260 03263 03268 03273 03275 03276 03278 03287 03301 · #4 03303 03304 03307

Rockingham County · 36 ZIPs

03032 03034 03036 03037 03038 03042 03044 03053 03077 03079 03087 03261 03290 03291 03801 03811 03819 03826 03827 03833 03840 03841 03842 03844 03848 03854 03856 03857 03858 03862 03865 03870 03871 03873 03874 03885

Strafford County · 16 ZIPs

03820 03823 03824 03825 03835 03839 03851 03852 03855 03861 03867 · #2 03868 03869 03878 03884 03887

Sullivan County · 15 ZIPs

03280 03284 03601 03603 03605 03607 03743 03745 03751 03752 03753 03770 03773 03781 03782