New Hampshire
Carroll County
ZIP 03845
51,259 residents487 permits TTM$82,961 median HHI29 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$348,900
ACS 5-Year
Cap rate proxy
4.1%
FMR × 0.65 ÷ Home Value
Rent-to-income
17.1%
HUD FMR ÷ ACS HHI
Net migration
+2.38%
IRS SOI
Permits (TTM)
487
Census BPS
Climate risk
71.0
FEMA NRI (0–100)
ZIP 03845
Median home value
$487,549
Gross yield
4.2%
Cap rate
2.9%
Rent gap
31.0%
Affordability
P/I: 5.9R/I: —
Section 8 detail
SAFMR: $1,709Rent: $1,179Gap: 45.0%
ZIP code breakdown29 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 03227 | $561,831 | $1,709 | 3.7% | 2.5% | 31.0% |
| 03254 | $692,977 | $1,709 | 3.0% | 2.0% | 31.0% |
| 03259 | $348,900county est. | $1,709 | 5.9% | 4.1% | 31.0% |
| 03812 | $348,900county est. | $1,709 | 5.9% | 4.1% | 31.0% |
| 03813 | $417,802 | $1,709 | 4.9% | 3.4% | 31.0% |
Ranked by composite score
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Demographics
Owner-occupied
81.2%
Census ACS
Vacancy rate
44.9%
Census ACS
Bachelor's degree +
38.8%
Census ACS
Rent burdened
34.7%
Census ACS (>30% income)
Median age
54.2
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