PlainZIP

Washington Grove, MD

Single-footprint Census roll-up for Washington Grove, MD: 1 USPS ZIP, population 450. 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 WASHINGTON-GROVE-MD · Washington Grove, MD 1 ZIPs · 450 pop · #1359/25278 · Montgomery County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-HIGH

  • INC-TOP $134,583
  • RANK-TOP #1359/25278
  • PHOTO-FINISH ≈ Rockville
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 100% owners
  • POP-VILLAGE 450
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $612,700

Nearest income peer: Rockville, MD ( $1,105 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 Washington Grove

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

Top 5%
household income vs 25,278 US cities
450
city population (Census)
1
USPS ZIP codes covered
$134,583
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 $134,583 and home value $612,700 should be read as near-neighborhood numbers ; bachelor's attainment averages 77.7%.

Owner-occupancy here runs high (99.7%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Maryland, Upper Marlboro is the closest lower-income city and Woodstock the closest higher-income city by average ZIP household income. Their 2 and 1 ZIP footprints are the immediate statewide comparison set for Washington Grove.

Population concentration

Washington Grove's single ZIP 20880 carries the town

Washington Grove is published as a single USPS ZIP. Code 20880 is the entire residential footprint (450 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 Washington Grove

Citywide ZBP: 3 establishments, 17 employees , annual payroll $933k (~7 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 20880 (3 units) .

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ZIP Codes in Washington Grove, MD

These ZIP codes sit in Montgomery County, which covers 45 ZIP codes in all; 1 of them fall in Washington Grove. See the Montgomery County roll-up →

Washington Grove lands mid-pack among the 12 cities sharing Montgomery County: Bethesda, Potomac and Chevy Chase earn more and Silver Spring, Gaithersburg and Germantown earn less. Potomac marks the far end of that range at $250,000+, 86% above Washington Grove.

ZIP Code Population Median income Establishments Density
20880 450 $134,583 3 736
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Washington Grove 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 Washington Grove, .