Portland-South Portland, ME · Maine
Sagadahoc County
ZIP 04287
37,093 residents236 permits TTM$82,080 median HHI8 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$300,200
ACS 5-Year
Cap rate proxy
4.2%
FMR × 0.65 ÷ Home Value
Rent-to-income
15.4%
HUD FMR ÷ ACS HHI
Net migration
+2.22%
IRS SOI
Permits (TTM)
236
Census BPS
Climate risk
23.3
FEMA NRI (0–100)
ZIP 04287
Median home value
—
Gross yield
—
Cap rate
3.4%
Rent gap
—
Affordability
P/I: 4.5R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown8 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 04357 | — | — | — | 4.0% | — |
| 04287 | — | — | — | 3.4% | — |
| 04008 | — | — | — | 3.4% | — |
| 04530 | — | — | — | 3.2% | — |
| 04579 | — | — | — | 3.1% | — |
| 04086 | — | — | — | 2.8% | — |
| 04562 | — | — | — | 2.8% | — |
| 04548 | — | — | — | 1.9% | — |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
77.8%
Census ACS
Vacancy rate
15.4%
Census ACS
Bachelor's degree +
41.1%
Census ACS
Rent burdened
43.1%
Census ACS (>30% income)
Median age
47.3
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