PlainZIP

Spencerville, MD

Single-footprint Census roll-up for Spencerville, MD: 1 USPS ZIP, population 790. 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 SPENCERVILLE-MD · Spencerville, MD 1 ZIPs · 790 pop · #1040/25278 · Montgomery County

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

  • INC-TOP $143,333
  • RANK-TOP #1040/25278
  • BELOW-PEER under Derwood
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 100% owners
  • POP-VILLAGE 790
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $622,200

Nearest income peer: Derwood, MD (+ $5,777 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 Spencerville

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

Top 4%
household income vs 25,278 US cities
790
city population (Census)
1
USPS ZIP codes covered
$143,333
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 $143,333 and home value $622,200 should be read as near-neighborhood numbers ; bachelor's attainment averages 39.0%.

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, Leonardtown is the closest lower-income city and Hydes the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Spencerville.

Population concentration

Spencerville's single ZIP 20868 carries the town

Spencerville is published as a single USPS ZIP. Code 20868 is the entire residential footprint (790 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

Dense ZBP book packed into Spencerville's one ZIP

Citywide ZBP: 31 establishments, 260 employees , annual payroll $14,483k (~39 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 20868 (31 units) ; leading NAICS Administrative and support and waste management and remediation services (10) · also Construction · Retail trade .

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ZIP Codes in Spencerville, MD

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

Spencerville lands mid-pack among the 12 cities sharing Montgomery County: Bethesda, Potomac and Chevy Chase earn more and Silver Spring, Gaithersburg and Rockville earn less. Potomac marks the far end of that range at $250,000+, 74% above Spencerville.

ZIP Code Population Median income Establishments Density
20868 790 $143,333 31 152
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Spencerville 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 Spencerville, .