PlainZIP

Glyndon, MD

Single-footprint Census roll-up for Glyndon, MD: 1 USPS ZIP, population 497. 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 GLYNDON-MD · Glyndon, MD 1 ZIPs · 497 pop · #195/25278 · Baltimore County

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

  • INC-TOP $213,500
  • RANK-TOP #195/25278
  • ABOVE-PEER over Lutherville Timo
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 100% owners
  • POP-VILLAGE 497
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $450,500

Nearest income peer: Lutherville Timonium, MD ( $87,972 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 Glyndon

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

Top 1%
household income vs 25,278 US cities
497
city population (Census)
1
USPS ZIP codes covered
$213,500
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 $213,500 and home value $450,500 should be read as near-neighborhood numbers ; bachelor's attainment averages 83.3%.

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 Maryland, Bethesda is the closest lower-income city and Glen Echo the closest higher-income city by average ZIP household income. Their 3 and 1 ZIP footprints are the immediate statewide comparison set for Glyndon.

Population concentration

Glyndon reads through its lone ZIP, 21071

497 ACS residents, one ZIP: 21071 is not the leading code inside Glyndon, 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 Glyndon's one ZIP

Citywide ZBP: 32 establishments, 606 employees , annual payroll $35,119k (~64 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 21071 (32 units) ; leading NAICS Retail trade (5) · also Professional, scientific, and technical services · Health care and social assistance .

View your shortlist →

ZIP Codes in Glyndon, MD

These ZIP codes sit in Baltimore County, which covers 41 ZIP codes in all; 1 of them fall in Glyndon. See the Baltimore County roll-up →

No other city sharing Baltimore County reports a higher average ZIP median income than Glyndon. Baltimore, Parkville and Dundalk sit below it, so a household comparing this county on income alone starts here. Dundalk marks the far end of that range at $64,141, 70% below Glyndon.

ZIP Code Population Median income Establishments Density
21071 497 $213,500 32 194
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Glyndon 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 Glyndon, .