PlainZIP

Markham, TX

Single-footprint Census roll-up for Markham, TX: 1 USPS ZIP, population 1,303. 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 MARKHAM-TX · Markham, TX 1 ZIPs · 1,303 pop · #15295/25278 · Matagorda County

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

  • INC-MID $65,284
  • RANK-LOWER #15295/25278
  • PHOTO-FINISH ≈ Palacios
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 100% owners
  • POP-VILLAGE 1,303
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $128,600

Nearest income peer: Palacios, TX ( $618 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 Markham

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

39th pct
household income vs 25,278 US cities
1,303
city population (Census)
1
USPS ZIP codes covered
$65,284
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $65,284 and poverty 35.8% concentrate in 77456.

Owner-occupancy here runs high (100.0%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Texas, Ore City is the closest lower-income city and Hamlin the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Markham.

Population concentration

Markham's single ZIP 77456 carries the town

Markham is published as a single USPS ZIP. Code 77456 is the entire residential footprint (1,303 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

Sparse ZBP book inside single-ZIP Markham

Citywide ZBP: 10 establishments, 94 employees , annual payroll $9,275k (~8 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 77456 (10 units) ; leading NAICS Transportation and warehousing (3) .

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ZIP Codes in Markham, TX

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

Markham sits in the upper half of Matagorda County on income: Bay City, Van Vleck and Blessing report less, while Cedar Lane reports more. Wadsworth marks the far end of that range at $31,761, 51% below Markham.

ZIP Code Population Median income Establishments Density
77456 1,303 $65,284 10 10
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Markham 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 Markham, .