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Zip Code 04573 — Walpole, ME

04573 is a ZIP Code associated with Walpole, ME, located within Lincoln. The postal region supports an estimated population of 557 residents across Data Pending housing units, with a population density of 27.2 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.950630, -69.550250)

Data Metric	Local Statistic
Postal / Zip Code	04573
Primary City	Walpole
State / Province	ME
County	Lincoln
Total Population	557
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	27.2 people/sq mi
Timezone	America/New_York

How 04573 Compares

Metric	ZIP 04573	Lincoln County	ME State Average
Population	557	36,099	1,387,734
Median Income	Data Pending	N/A	N/A
Population Density	27.2 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 04539	Bristol	2.4 mi	1,456	N/A
Zip 04568	South Bristol	3.8 mi	512	N/A
Zip 04556	Edgecomb	3.8 mi	1,251	N/A
Zip 04558	Pemaquid	3.9 mi	382	N/A
Zip 04564	Round Pond	4.3 mi	520	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →