PlainZIP

Callaway, MD

Single-footprint Census roll-up for Callaway, MD: 1 USPS ZIP, population 1,443. 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 CALLAWAY-MD · Callaway, MD 1 ZIPs · 1,443 pop · #547/25278 · St. Mary's County

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

  • INC-TOP $165,972
  • RANK-TOP #547/25278
  • PHOTO-FINISH ≈ Hollywood
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 96% owners
  • POP-VILLAGE 1,443
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $391,300

Nearest income peer: Hollywood, MD ( $2,282 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 Callaway

Lowest/highest poles plus county-sharing cities nearest Callaway 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, Callaway, 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
1,443
city population (Census)
1
USPS ZIP codes covered
$165,972
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 $165,972 and home value $391,300 should be read as near-neighborhood numbers ; bachelor's attainment averages 24.9%.

Owner-occupancy here runs high (96.4%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Maryland, Port Tobacco is the closest lower-income city and Dunkirk the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Callaway.

Population concentration

Callaway reads through its lone ZIP, 20620

1,443 ACS residents, one ZIP: 20620 is not the leading code inside Callaway, 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 Callaway's one ZIP

Citywide ZBP: 36 establishments, 452 employees , annual payroll $17,345k (~25 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 20620 (36 units) ; leading NAICS Retail trade (9) · also Accommodation and food services · Other services (except public administration) .

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ZIP Codes in Callaway, MD

These ZIP codes sit in St. Mary's County, which covers 25 ZIP codes in all; 1 of them fall in Callaway. See the St. Mary's County roll-up →

Callaway sits in the upper half of St. Mary's County on income: Lexington Park, Mechanicsville and Leonardtown report less, while Saint Inigoes reports more. Lexington Park marks the far end of that range at $103,048, 38% below Callaway.

ZIP Code Population Median income Establishments Density
20620 1,443 $165,972 36 144
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Callaway 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 Callaway, .