PlainZIP

Williamstown, MO

Single-footprint Census roll-up for Williamstown, MO: 1 USPS ZIP, population 262. 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 WILLIAMSTOWN-MO · Williamstown, MO 1 ZIPs · 262 pop · #19115/25278 · Lewis County

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

  • INC-MID $57,174
  • RANK-LOWER #19115/25278
  • PHOTO-FINISH ≈ Monticello
  • BOOK-ONE 1 ZIP
  • OWN-MID 82% owners
  • POP-VILLAGE 262
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $166,300

Nearest income peer: Monticello, MO (+ $604 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 Williamstown

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

24th pct
household income vs 25,278 US cities
262
city population (Census)
1
USPS ZIP codes covered
$57,174
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 ($57,174 average) · poverty 0.0%. The primary code (63473) carries the ACS household fields that matter.

Owner-occupancy sits in a mixed band (82.1%) - check the ZIP page's tenure split before treating Williamstown as a pure owner town.

Within Missouri, Pomona is the closest lower-income city and Miller the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Williamstown.

Population concentration

Williamstown's single ZIP 63473 carries the town

Williamstown is published as a single USPS ZIP. Code 63473 is the entire residential footprint (262 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

No ZBP establishments filed for Williamstown's ZIPs

Census County Business Patterns has no establishment rows joined to the ACS ZIPs mapped to Williamstown. Read demography on this page; business counts are absent for this footprint.

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ZIP Codes in Williamstown, MO

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

Williamstown sits in the lower half of Lewis County on income: Canton, La Grange and Ewing report more, La Belle and Durham report less. Durham marks the far end of that range at $42,188, 26% below Williamstown.

ZIP Code Population Median income Establishments Density
63473 262 $57,174 n/a 2
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Williamstown 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 Williamstown, .