PlainZIP

Severn, MD

Single-footprint Census roll-up for Severn, MD: 1 USPS ZIP, population 31,884. 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 SEVERN-MD · Severn, MD 1 ZIPs · 31,884 pop · #1283/25278 · Anne Arundel County

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

  • INC-TOP $136,684
  • RANK-TOP #1283/25278
  • PHOTO-FINISH ≈ Arnold
  • BOOK-ONE 1 ZIP
  • OWN-MID 80% owners
  • POP-SMALL 31,884
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $483,700

Nearest income peer: Arnold, MD (+ $2,748 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 Severn

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

Top 5%
household income vs 25,278 US cities
31,884
city population (Census)
1
USPS ZIP codes covered
$136,684
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 $136,684 and home value $483,700 should be read as near-neighborhood numbers ; bachelor's attainment averages 43.5%.

Owner-occupancy sits in a mixed band (80.3%) - check the ZIP page's tenure split before treating Severn as a pure owner town.

Within Maryland, Monkton is the closest lower-income city and Royal Oak the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Severn.

Population concentration

One ZIP, 21144, is all of Severn

There is no split to weigh here: 21144 holds every one of Severn's 31,884 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Severn

Citywide ZBP: 344 establishments, 4,418 employees , annual payroll $210,883k (~11 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 21144 (344 units) ; leading NAICS Construction (67) · also Professional, scientific, and technical services · Other services (except public administration) .

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ZIP Codes in Severn, MD

These ZIP codes sit in Anne Arundel County, which covers 36 ZIP codes in all; 1 of them fall in Severn. See the Anne Arundel County roll-up →

Severn lands mid-pack among the 11 cities sharing Anne Arundel County: Severna Park, Crofton and Edgewater earn more and Laurel, Annapolis and Glen Burnie earn less. Glen Burnie marks the far end of that range at $96,233, 30% below Severn.

ZIP Code Population Median income Establishments Density
21144 31,884 $136,684 344 768
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Severn 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 Severn, .