PlainZIP

Woolwich, ME

Single-footprint Census roll-up for Woolwich, ME: 1 USPS ZIP, population 3,072. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet WOOLWICH-ME · Woolwich, ME 1 ZIPs · 3,072 pop · #4107/25278 · Sagadahoc County

INC-HIGH · RANK-TOP · BELOW-PEER · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-MID

  • INC-HIGH $102,175
  • RANK-TOP #4107/25278
  • BELOW-PEER under Phippsburg
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 96% owners
  • POP-VILLAGE 3,072
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $254,500

Nearest income peer: Phippsburg, ME (+ $5,658 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Woolwich

Lowest/highest poles plus county-sharing cities nearest Woolwich on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Woolwich, ME sits among US cities with an upper-quartile household income, on a village-scale population base, across a single-ZIP footprint.

Top 16%
household income vs 25,278 US cities
3,072
city population (Census)
1
USPS ZIP codes covered
$102,175
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $102,175 and home value $254,500 should be read as near-neighborhood numbers ; bachelor's attainment averages 52.9%.

Owner-occupancy here runs high (95.5%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Maine, Eliot is the closest lower-income city and Kennebunkport the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Woolwich.

Population concentration

Woolwich reads through its lone ZIP, 04579

3,072 ACS residents, one ZIP: 04579 is not the leading code inside Woolwich, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Mid-pack ZBP load on Woolwich's one ZIP

Citywide ZBP: 69 establishments, 469 employees , annual payroll $28,789k (~22 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 04579 (69 units) ; leading NAICS Construction (29) · also Retail trade · Professional, scientific, and technical services .

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ZIP Codes in Woolwich, ME

These ZIP codes sit in Sagadahoc County, which covers 8 ZIP codes in all; 1 of them fall in Woolwich. See the Sagadahoc County roll-up →

Woolwich sits in the upper half of Sagadahoc County on income: Bath, Topsham and Richmond report less, while Bowdoinham and Phippsburg report more. Richmond marks the far end of that range at $65,854, 36% below Woolwich.

ZIP Code Population Median income Establishments Density
04579 3,072 $102,175 69 34
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Woolwich roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Woolwich, .