New Hampshire
Merrimack County
ZIP 03303
155,018 residents282 permits TTM$93,944 median HHI28 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$330,600
ACS 5-Year
Cap rate proxy
4.7%
FMR × 0.65 ÷ Home Value
Rent-to-income
16.5%
HUD FMR ÷ ACS HHI
Net migration
+2.37%
IRS SOI
Permits (TTM)
282
Census BPS
Climate risk
78.2
FEMA NRI (0–100)
ZIP 03303
Median home value
—
Gross yield
—
Buy Box score
0.9
Section 8 gap
—
Affordability
P/I: 4.4R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown28 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 03275 | — | — | — | 6.1% | — |
| 03106 | — | — | — | 5.9% | — |
| 03235 | — | — | — | 5.4% | — |
| 03301 | — | — | — | 4.9% | — |
| 03231 | — | — | — | 4.7% | — |
| 03233 | — | — | — | 4.7% | — |
| 03260 | — | — | — | 4.7% | — |
| 03273 | — | — | — | 4.7% | — |
| 03230 | — | — | — | 4.1% | — |
| 03243 | — | — | — | 3.9% | — |
| 03263 | — | — | — | 3.9% | — |
| 03303 | — | — | — | 3.7% | — |
| 03276 | — | — | — | 3.7% | — |
| 03221 | — | — | — | 3.5% | — |
| 03268 | — | — | — | 3.5% | — |
| 03216 | — | — | — | 3.5% | — |
| 03278 | — | — | — | 3.4% | — |
| 03234 | — | — | — | 3.3% | — |
| 03242 | — | — | — | 3.2% | — |
| 03307 | — | — | — | 3.1% | — |
| 03224 | — | — | — | 3.1% | — |
| 03287 | — | — | — | 3.1% | — |
| 03258 | — | — | — | 2.9% | — |
| 03229 | — | — | — | 2.8% | — |
| 03046 | — | — | — | 2.7% | — |
| 03255 | — | — | — | 2.7% | — |
| 03304 | — | — | — | 2.6% | — |
| 03257 | — | — | — | 2.3% | — |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
73.5%
Census ACS
Vacancy rate
8.5%
Census ACS
Bachelor's degree +
38.1%
Census ACS
Rent burdened
41.6%
Census ACS (>30% income)
Median age
42.6
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026