Postal Codes

04123 ZIP Code

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ZIP code 04123 covers Portland, Maine. It has no Census ZIP Code Tabulation Area, which is how the Census Bureau treats ZIP codes that are not residential neighbourhoods — PO box-only ranges, military addresses, and codes assigned to a single large organisation. There are no population or income figures for it because nobody is counted as living there.

Time zone
Eastern UTC-05:00observes daylight saving time

Where 04123 is

Portland, Maine — the point the Postal Service gives for this ZIP code. A ZIP code is a set of delivery routes rather than an area, so this marks its centre, not its boundary.

Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationPORTLAND INTL JETPORT, ME US3.9 km away
Rain in a year48 in
Snow in a year69 in

Average high and low by month

January32.4°F / 15.6°F3.5 in rain, 18.6 in snow
February35°F / 17.3°F3.54 in rain, 16.6 in snow
March42.3°F / 26°F4.08 in rain, 13.6 in snow
April53.8°F / 35.4°F4.41 in rain, 2.8 in snow
May64.2°F / 45.5°F3.67 in rain
June73.6°F / 55°F4.15 in rain
July79.5°F / 61.2°F3.43 in rain
August78.7°F / 59.7°F3.57 in rain
September71.1°F / 52.1°F3.77 in rain
October59.5°F / 41°F5.25 in rain, 0.2 in snow
November48.4°F / 31.7°F4.25 in rain, 2.3 in snow
December38.3°F / 22.4°F4.5 in rain, 14.6 in snow
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Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

04104 Portland, ME0 km away
04112 Portland, ME0 km away
04122 Portland, ME0 km away
04124 Portland, ME0 km away
04101 Portland, ME0.3 km away
04116 South Portland, ME2.5 km away
04102 Portland, ME2.8 km away
04106 South Portland, ME3.5 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Latitude, longitude43.6615, -70.2553

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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