PlainZIP

Portland, MI

Single-footprint Census roll-up for Portland, MI: 1 USPS ZIP, population 10,186. 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 PORTLAND-MI · Portland, MI 1 ZIPs · 10,186 pop · #5466/25278 · Ionia County

INC-HIGH · RANK-UPPER · ABOVE-PEER · BOOK-ONE · OWN-MID · POP-TOWN · SPREAD-UNK · HOME-MID

  • INC-HIGH $94,216
  • RANK-UPPER #5466/25278
  • ABOVE-PEER over Freeport
  • BOOK-ONE 1 ZIP
  • OWN-MID 79% owners
  • POP-TOWN 10,186
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $227,500

Nearest income peer: Freeport, MI ( $3,744 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 Portland

Lowest/highest poles plus county-sharing cities nearest Portland 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, Portland, MI sits among US cities with an upper-quartile household income, on a town-scale population base, across a single-ZIP footprint.

Top 22%
household income vs 25,278 US cities
10,186
city population (Census)
1
USPS ZIP codes covered
$94,216
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 $94,216 and home value $227,500 should be read as near-neighborhood numbers ; bachelor's attainment averages 29.9%.

Owner-occupancy sits in a mixed band (78.9%) - check the ZIP page's tenure split before treating Portland as a pure owner town.

Within Michigan, Rockwood is the closest lower-income city and Hopkins the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Portland.

Population concentration

Portland's single ZIP 48875 carries the town

Portland is published as a single USPS ZIP. Code 48875 is the entire residential footprint (10,186 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Mid-pack ZBP load on Portland's one ZIP

Citywide ZBP: 172 establishments, 2,032 employees , annual payroll $91,323k (~17 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 48875 (172 units) ; leading NAICS Construction (32) · also Other services (except public administration) · Health care and social assistance .

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ZIP Codes in Portland, MI

These ZIP codes sit in Ionia County, which covers 12 ZIP codes in all; 1 of them fall in Portland. See the Ionia County roll-up →

No other city sharing Ionia County reports a higher average ZIP median income than Portland. Ionia, Belding and Lake Odessa sit below it, so a household comparing this county on income alone starts here. Palo marks the far end of that range at $34,290, 64% below Portland.

ZIP Code Population Median income Establishments Density
48875 10,186 $94,216 172 46
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Portland 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 Portland, .