PlainZIP

Sunderland, MD

Single-footprint Census roll-up for Sunderland, MD: 1 USPS ZIP, population 1,694. 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 SUNDERLAND-MD · Sunderland, MD 1 ZIPs · 1,694 pop · #619/25278 · Calvert County

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

  • INC-TOP $161,833
  • RANK-TOP #619/25278
  • PHOTO-FINISH ≈ Huntingtown
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 93% owners
  • POP-VILLAGE 1,694
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $490,500

Nearest income peer: Huntingtown, MD ( $411 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 Sunderland

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

Top 2%
household income vs 25,278 US cities
1,694
city population (Census)
1
USPS ZIP codes covered
$161,833
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 $161,833 and home value $490,500 should be read as near-neighborhood numbers ; bachelor's attainment averages 29.8%.

Owner-occupancy here runs high (93.0%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Maryland, Braddock Heights is the closest lower-income city and Myersville the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Sunderland.

Population concentration

Sunderland's single ZIP 20689 carries the town

Sunderland is published as a single USPS ZIP. Code 20689 is the entire residential footprint (1,694 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

Mid-pack ZBP load on Sunderland's one ZIP

Citywide ZBP: 34 establishments, 142 employees , annual payroll $6,546k (~20 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 20689 (34 units) ; leading NAICS Construction (8) · also Other services (except public administration) · Professional, scientific, and technical services .

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ZIP Codes in Sunderland, MD

These ZIP codes sit in Calvert County, which covers 13 ZIP codes in all; 1 of them fall in Sunderland. See the Calvert County roll-up →

Sunderland sits in the upper half of Calvert County on income: Lusby, Prince Frederick and Chesapeake Beach report less, while Dunkirk reports more. Dowell marks the far end of that range at $87,389, 46% below Sunderland.

ZIP Code Population Median income Establishments Density
20689 1,694 $161,833 34 84
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Sunderland 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 Sunderland, .