The distinctive decision in 04401 is not simply whether rent is high, but how a current blended asking-rent signal that is well above the area’s surveyed occupied-home rent should be translated into bedroom-specific and household-specific checks. Zillow ZORI is $1,621 for 2026-06, up 4.44% year over year. It is a typical observed asking-rent index blended across rental types, not a quote for an available unit or a measure of what every tenant pays. The five-digit label serves here as both a Zillow ZIP market identifier and a matched Census ZCTA. A ZCTA is a statistical area and is not identical to a USPS delivery ZIP, so address-level fit still needs confirmation.
The largest interpretive gap is between data universes. ACS median gross rent is $1,076 in the ACS 2024 five-year survey, with a $37 margin of error. That statistic describes occupied renter homes and includes selected utilities; it is not a current asking-rent index. Zillow’s $1,621 is 50.65% above the ACS estimate, but the difference cannot be treated entirely as rent growth because timing, population, rental-type blending and utility treatment differ. The local HUD two-bedroom FMR or SAFMR is $1,392 for FY2026, making ZORI 16.45% higher. HUD supplies an administrative bedroom-specific standard, not observed asking rent. These benchmarks should therefore remain parallel rather than being merged into one market-rent measure.
The supplied wider rent context reports $1,592 for the Bangor city scope, $1,563 for the Penobscot County scope and $1,563 for the Bangor, ME metro scope. The current ZIP signal is above each, although those broader values are context rather than property-level comparables. The supplied occupancy context also changes with the boundary: the Bangor city scope shows a 52.82% renter share and 9.11% vacancy, while the Penobscot County scope shows a 29.46% renter share and 13.82% vacancy. The Bangor, ME metro scope’s rent-to-income context is 28.27%. These contrasts show why city, county and metro statistics must be named with their scopes and cannot establish a ZIP ranking, a cause for the difference or the terms of a specific lease.
For unit-size decisions, the modelled ladder runs from a $1,144 studio to $1,236 for one bedroom, $1,621 for two bedrooms, $2,095 for three bedrooms and $2,341 for four bedrooms. These are modelled estimates created by scaling ZIP ZORI with the local HUD bedroom ladder; they are never measured bedroom rents. The studio-to-four-bedroom span is $1,197, while moving from two to three bedrooms adds $474 and moving from three to four adds $246. The nonuniform steps reflect the administrative ladder used in the model, not observed price increments among current listings. Because the base ZORI blends rental types, actual unit size, property type, concessions, condition, fees and included utilities can all produce a different result.
Income evidence makes the current index look near a common arithmetic threshold without establishing household eligibility. ACS median household income is $66,932, while the annual income required to place the current index at 30% of gross income is $64,840. Annualized ZORI equals 29.06% of that median income. This is arithmetic, not advice or an applicant qualification rule, and the ACS household median is not specifically the income of a renter applying for a unit. Renters account for 45.06% of occupied homes. Separately, 49.16% of surveyed renter homes reported gross-rent burden at or above the threshold. That is an observed five-year survey statistic with sampling uncertainty, not proof that a particular applicant is burdened or can afford a listed unit.
The housing-stock evidence cautions against reading the broad vacancy rate as available rental supply. ACS counts 21,613 housing units and 1,770 vacant units, producing an 8.19% overall vacancy rate. Within the vacancy composition, 467 units were classified as for rent, compared with 106 for sale and 145 for seasonal use; other vacant units fall into other classifications. Thus, only one part of total vacancy is explicitly identified as for-rent stock, and even that classification does not confirm current availability, condition or lease terms. The structure profile includes 11,210 single-family units and 1,340 units in the source’s large-multifamily grouping. Those are total-stock categories, not counts of rentals currently being marketed.
Before applying any benchmark to a property, confirm that its exact address falls within the intended Census ZCTA and separately verify its USPS delivery ZIP. Obtain the current advertised rent, bedroom count, lease length, move-in date, deposit, recurring fees, utility responsibilities and any concession affecting effective rent. Confirm whether the relevant HUD standard is a ZIP SAFMR or a county-derived ladder and whether the administrative use matches the intended purpose. Review the listing and proposed lease rather than substituting ZORI, ACS gross rent or a modelled bedroom estimate. The survey figures carry margins of error, the wider geographies are context only, and neither aggregate burden nor vacancy composition determines the circumstances of a particular unit or household.
","findings":[{"body":"Zillow ZORI places the ZIP’s typical observed blended asking-rent signal at $1,621, 50.65% above the ACS median gross rent and 16.45% above the HUD two-bedroom standard. Those gaps are useful as definition checks, not as one unified price comparison: ACS describes occupied renter homes with selected utilities, while HUD supplies an administrative bedroom standard.","title":"The benchmarks answer different questions"},{"body":"Scaling ZIP ZORI by the local HUD ladder produces modelled estimates from $1,144 for a studio to $2,341 for four bedrooms. The increments are not uniform, and none is a measured bedroom-specific asking rent. The sequence can frame listing checks, but actual rent, concessions, fees, property type and utility responsibilities must replace it for a property decision.","title":"Bedroom figures are modelled scenarios"},{"body":"At the 30% arithmetic screen, the current index corresponds to $64,840 in annual income. The ACS median household income is $66,932, exceeding that requirement by $2,092. This is not applicant underwriting because the ACS median covers households generally. Separately, 49.16% of surveyed renter homes were burdened, an observed population statistic with survey uncertainty.","title":"Income arithmetic is near the area median"},{"body":"Only 467 vacant units were classified as for rent, compared with 1,770 total vacancies, so the broad vacancy rate should not be treated as rental availability. The wider context also varies by boundary: the ZIP’s renter share falls below Bangor city’s share but remains above Penobscot County’s, reinforcing the need to keep geography and scope explicit.","title":"Total vacancy overstates identified rental vacancy"}],"risks":["The matched Census ZCTA is statistical and may not align perfectly with a property’s USPS delivery ZIP, creating a geography mismatch if the address is not checked directly.","Comparing current Zillow asking-rent observations with the ACS five-year occupied-home measure can overstate apparent change because period, population, rental mix and utility treatment differ.","The bedroom ladder inherits both ZORI blending and HUD administrative ratios, so its modelled values may diverge materially from actual listings for particular property types or lease terms.","Aggregate vacancy and rent-burden statistics cannot establish whether a specific unit is available, competitively priced or affordable to a particular applicant with distinct income and expenses."],"qa":[{"a":"ZORI is Zillow’s typical observed asking-rent index blended across rental types, not a median for current listings or a promise for a specific unit. The $1,621 figure is the ZIP-level index for 2026-06. Actual rent should be checked against the listing, lease term, concessions, fees and utility allocation.","q":"What exactly does the $1,621 figure represent?"},{"a":"The measures observe different universes. ACS reports a five-year survey estimate for occupied renter homes and includes selected utilities, while ZORI tracks typical observed asking rent across rental types. The 50.65% gap is real arithmetic, but it cannot be assigned entirely to market change or any single cause.","q":"Why is ACS median gross rent much lower than Zillow ZORI?"},{"a":"No. They are modelled estimates that scale the blended ZIP ZORI using the local HUD bedroom ladder. HUD’s values are administrative standards rather than asking rents. The estimates are useful for consistent size scenarios, but measured listing rent, fees, concessions, property type and utilities remain necessary.","q":"Are the bedroom estimates observed rents for units in the ZIP?"},{"a":"They provide screening context only. The required-income figure is arithmetic based on the 30% threshold, not advice or an applicant qualification rule. Surveyed burden does not identify a particular household, and total vacancy includes multiple classifications. A unit’s availability, effective price and household fit require current property and applicant information.","q":"What do the income, burden and vacancy figures say about a specific unit?"}],"sources":[{"key":"apartment_list_time_on_market","name":"Apartment List Time on Market — listing liquidity","release":"Apartment List 2026-07","pulledAt":"2026-08-08","url":"https://www.apartmentlist.com/research/category/data-rent-estimates"},{"key":"apartment_list_vacancy","name":"Apartment List Vacancy Index — rental vacancy","release":"Apartment List 2026-07","pulledAt":"2026-08-08","url":"https://www.apartmentlist.com/research/apartment-list-vacancy-index-methodology"},{"key":"census_zcta_facts","name":"Census ACS five-year — ZCTA housing and income","release":"ACS 2024 5-year ZCTA","pulledAt":"2026-08-08","url":"https://api.census.gov/data/2024/acs/acs5.html"},{"key":"hud_zip","name":"HUD USPS crosswalk and Small Area FMRs — ZIP rent fallback","release":"ZIP-CBSA 2025Q4 + SAFMR FY2026","pulledAt":"2026-07-26","url":"https://www.huduser.gov/portal/datasets/usps_crosswalk.html"},{"key":"realtor_county","name":"Realtor.com Economic Research — county listing inventory","release":"county inventory 2026-06","pulledAt":"2026-07-28","url":"https://www.realtor.com/research/data/"},{"key":"redfin","name":"Redfin Data Center — inventory, days on market, and price cuts","release":"metro tracker through 2026-05-01","pulledAt":"2026-07-26","url":"https://www.redfin.com/news/data-center/"},{"key":"redfin_zip","name":"Redfin Data Center — ZIP resale activity and supply","release":"ZIP rolling 3 months through 2026-06-30; updated 2026-07-03","pulledAt":"2026-08-12","url":"https://www.redfin.com/news/data-center/"},{"key":"zillow_county","name":"Zillow ZHVI and ZORI — county values and rents","release":"county ZHVI/ZORI 2026-06","pulledAt":"2026-07-26","url":"https://www.zillow.com/research/data/"},{"key":"zillow_zori","name":"Zillow ZORI — metro market rents","release":"Metro_zori_uc_sfrcondomfr_sm_sa_month.csv","pulledAt":"2026-07-26","url":"https://www.zillow.com/research/data/"},{"key":"zillow_zori_city","name":"Zillow ZORI — city market rents","release":"zillow_zori_city.csv","pulledAt":"2026-07-29","url":"https://www.zillow.com/research/data/"},{"key":"zillow_zori_zip","name":"Zillow ZORI — ZIP market rents","release":"ZORI ZIP 2026-06","pulledAt":"2026-08-08","url":"https://www.zillow.com/research/data/"}],"history":[{"period":"2020-12-01","rent":1141.495381},{"period":"2021-01-01","rent":1148.252821},{"period":"2021-02-01","rent":1163.428426},{"period":"2021-03-01","rent":1183.184472},{"period":"2021-04-01","rent":1191.537673},{"period":"2021-05-01","rent":1196.675914},{"period":"2021-06-01","rent":1218.191551},{"period":"2021-07-01","rent":1251.551287},{"period":"2021-08-01","rent":1264.451715},{"period":"2021-09-01","rent":1266.700371},{"period":"2021-10-01","rent":1269.820232},{"period":"2021-11-01","rent":1283.977066},{"period":"2021-12-01","rent":1305.132835},{"period":"2022-01-01","rent":1316.43601},{"period":"2022-02-01","rent":1323.262997},{"period":"2022-03-01","rent":1322.802065},{"period":"2022-04-01","rent":1326.203603},{"period":"2022-05-01","rent":1347.21643},{"period":"2022-06-01","rent":1345.749503},{"period":"2022-07-01","rent":1352.742786},{"period":"2022-08-01","rent":1358.412993},{"period":"2022-09-01","rent":1387.493685},{"period":"2022-10-01","rent":1394.632772},{"period":"2022-11-01","rent":1389.354815},{"period":"2022-12-01","rent":1379.781417},{"period":"2023-01-01","rent":1384.873639},{"period":"2023-02-01","rent":1388.012986},{"period":"2023-03-01","rent":1396.85373},{"period":"2023-04-01","rent":1409.213358},{"period":"2023-05-01","rent":1424.904083},{"period":"2023-06-01","rent":1442.444523},{"period":"2023-07-01","rent":1436.096628},{"period":"2023-08-01","rent":1438.585134},{"period":"2023-09-01","rent":1417.901226},{"period":"2023-10-01","rent":1434.531792},{"period":"2023-11-01","rent":1449.564897},{"period":"2023-12-01","rent":1476.34327},{"period":"2024-01-01","rent":1487.960799},{"period":"2024-02-01","rent":1505.510297},{"period":"2024-03-01","rent":1517.223101},{"period":"2024-04-01","rent":1519.400017},{"period":"2024-05-01","rent":1508.452273},{"period":"2024-06-01","rent":1513.035025},{"period":"2024-07-01","rent":1517.615646},{"period":"2024-08-01","rent":1532.906849},{"period":"2024-09-01","rent":1532.331046},{"period":"2024-10-01","rent":1530.783938},{"period":"2024-11-01","rent":1521.306923},{"period":"2024-12-01","rent":1540.315352},{"period":"2025-01-01","rent":1537.410669},{"period":"2025-02-01","rent":1543.828545},{"period":"2025-03-01","rent":1526.758956},{"period":"2025-04-01","rent":1536.12633},{"period":"2025-05-01","rent":1544.54438},{"period":"2025-06-01","rent":1552.11685},{"period":"2025-07-01","rent":1563.387939},{"period":"2025-08-01","rent":1562.569866},{"period":"2025-09-01","rent":1580.485775},{"period":"2025-10-01","rent":1584.757374},{"period":"2025-11-01","rent":1598.18244},{"period":"2025-12-01","rent":1584.059993},{"period":"2026-01-01","rent":1592.081123},{"period":"2026-02-01","rent":1590.770617},{"period":"2026-03-01","rent":1609.584649},{"period":"2026-04-01","rent":1611.679375},{"period":"2026-05-01","rent":1619.726428},{"period":"2026-06-01","rent":1621.087302}],"historySummary":{"pointCount":67,"firstPeriod":"2020-12-01","latestPeriod":"2026-06-01","coverageMonths":67,"coverageRatio":1,"changes":{"1":{"years":1,"startPeriod":"2025-06-01","endPeriod":"2026-06-01","startRent":1552.11685,"endRent":1621.087302,"change":0.04443637861414862,"cagr":0.04443637861414862},"3":{"years":3,"startPeriod":"2023-06-01","endPeriod":"2026-06-01","startRent":1442.444523,"endRent":1621.087302,"change":0.12384724414111847,"cagr":0.03968655622573802},"5":{"years":5,"startPeriod":"2021-06-01","endPeriod":"2026-06-01","startRent":1218.191551,"endRent":1621.087302,"change":0.33073267555440466,"cagr":0.05881031648379098}},"maxDrawdown":-0.017015071712397467,"annualizedVolatility":0.026627398875238066,"consecutiveReturnCount":66}}