PlainZIP

Defiance, MO

Single-footprint Census roll-up for Defiance, MO: 1 USPS ZIP, population 3,530. 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 DEFIANCE-MO · Defiance, MO 1 ZIPs · 3,530 pop · #491/25278 · St. Charles County

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

  • INC-TOP $170,598
  • RANK-TOP #491/25278
  • ABOVE-PEER over Augusta
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 96% owners
  • POP-VILLAGE 3,530
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $606,800

Nearest income peer: Augusta, MO ( $24,452 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 Defiance

Lowest/highest poles plus county-sharing cities nearest Defiance 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, Defiance, MO sits among US cities with a top-decile household income, on a village-scale population base, across a single-ZIP footprint.

Top 2%
household income vs 25,278 US cities
3,530
city population (Census)
1
USPS ZIP codes covered
$170,598
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 $170,598 and home value $606,800 should be read as near-neighborhood numbers ; bachelor's attainment averages 54.1%.

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 Missouri, Chesterfield is the closest lower-income city and Saint Albans the closest higher-income city by average ZIP household income. Their 2 and 1 ZIP footprints are the immediate statewide comparison set for Defiance.

Population concentration

Defiance reads through its lone ZIP, 63341

3,530 ACS residents, one ZIP: 63341 is not the leading code inside Defiance, 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

Dense ZBP book packed into Defiance's one ZIP

Citywide ZBP: 89 establishments, 618 employees , annual payroll $36,180k (~25 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 63341 (89 units) ; leading NAICS Construction (24) · also Administrative and support and waste management and remediation services · Professional, scientific, and technical services .

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ZIP Codes in Defiance, MO

These ZIP codes sit in St. Charles County, which covers 13 ZIP codes in all; 1 of them fall in Defiance. See the St. Charles County roll-up →

No other city sharing St. Charles County reports a higher average ZIP median income than Defiance. Saint Charles, O Fallon and Saint Peters sit below it, so a household comparing this county on income alone starts here. Portage Des Sioux marks the far end of that range at $88,750, 48% below Defiance.

ZIP Code Population Median income Establishments Density
63341 3,530 $170,598 89 25
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Defiance 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 Defiance, .