PlainZIP

Casco, MI

Single-footprint Census roll-up for Casco, MI: 1 USPS ZIP, population 4,107. 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 CASCO-MI · Casco, MI 1 ZIPs · 4,107 pop · #7007/25278 · St. Clair County

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

  • INC-HIGH $87,538
  • RANK-UPPER #7007/25278
  • ABOVE-PEER over North Street
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 95% owners
  • POP-VILLAGE 4,107
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $303,200

Nearest income peer: North Street, MI ( $3,510 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 Casco

Lowest/highest poles plus county-sharing cities nearest Casco 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, Casco, MI sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 28%
household income vs 25,278 US cities
4,107
city population (Census)
1
USPS ZIP codes covered
$87,538
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.

Above-median income on a short ZIP list (1) - lead code 48064 (4,107 residents). Household income $87,538 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy here runs high (94.7%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Michigan, Lake Ann is the closest lower-income city and Conway the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Casco.

Population concentration

Casco reads through its lone ZIP, 48064

4,107 ACS residents, one ZIP: 48064 is not the leading code inside Casco, 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 Casco's one ZIP

Citywide ZBP: 66 establishments, 409 employees , annual payroll $24,297k (~16 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 48064 (66 units) ; leading NAICS Construction (23) · also Retail trade · Administrative and support and waste management and remediation services .

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ZIP Codes in Casco, MI

These ZIP codes sit in St. Clair County, which covers 21 ZIP codes in all; 1 of them fall in Casco. See the St. Clair County roll-up →

No other city sharing St. Clair County reports a higher average ZIP median income than Casco. Port Huron, Fort Gratiot and Saint Clair sit below it, so a household comparing this county on income alone starts here. Port Huron marks the far end of that range at $53,018, 39% below Casco.

ZIP Code Population Median income Establishments Density
48064 4,107 $87,538 66 43
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Casco 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 Casco, .