PlainZIP

Saint Clair, MO

Single-footprint Census roll-up for Saint Clair, MO: 1 USPS ZIP, population 11,798. 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 SAINT-CLAIR-MO · Saint Clair, MO 1 ZIPs · 11,798 pop · #19492/25278 · Franklin County

INC-MID · RANK-LOWER · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-TOWN · SPREAD-UNK · HOME-LOW

  • INC-MID $56,281
  • RANK-LOWER #19492/25278
  • PHOTO-FINISH ≈ Lonedell
  • BOOK-ONE 1 ZIP
  • OWN-MID 70% owners
  • POP-TOWN 11,798
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $178,200

Nearest income peer: Lonedell, MO ( $1,355 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 Saint Clair

Lowest/highest poles plus county-sharing cities nearest Saint Clair 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, Saint Clair, MO sits among US cities with one of the lowest household incomes among US cities, on a town-scale population base, across a single-ZIP footprint.

23rd pct
household income vs 25,278 US cities
11,798
city population (Census)
1
USPS ZIP codes covered
$56,281
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.

Lower-income footing on only 1 ZIP ($56,281 average) · poverty 10.9%. The primary code (63077) carries the ACS household fields that matter.

Owner-occupancy sits in a mixed band (69.8%) - check the ZIP page's tenure split before treating Saint Clair as a pure owner town.

Within Missouri, Salem is the closest lower-income city and Queen City the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Saint Clair.

Population concentration

Saint Clair's single ZIP 63077 carries the town

Saint Clair is published as a single USPS ZIP. Code 63077 is the entire residential footprint (11,798 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 Saint Clair's one ZIP

Citywide ZBP: 221 establishments, 2,111 employees , annual payroll $82,333k (~19 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 63077 (221 units) ; leading NAICS Construction (37) · also Other services (except public administration) · Retail trade .

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ZIP Codes in Saint Clair, MO

These ZIP codes sit in Franklin County, which covers 19 ZIP codes in all; 1 of them fall in Saint Clair. See the Franklin County roll-up →

Saint Clair sits in the lower half of Franklin County on income: Washington, Union and Pacific report more, and only Gerald reports less. Beaufort marks the far end of that range at $99,337, 77% above Saint Clair.

ZIP Code Population Median income Establishments Density
63077 11,798 $56,281 221 53
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Saint Clair 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 Saint Clair, .