PlainZIP

Baldwin, MD

Single-footprint Census roll-up for Baldwin, MD: 1 USPS ZIP, population 4,653. 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 BALDWIN-MD · Baldwin, MD 1 ZIPs · 4,653 pop · #480/25278 · Baltimore County

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

  • INC-TOP $171,354
  • RANK-TOP #480/25278
  • ABOVE-PEER over Lutherville Timo
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 94% owners
  • POP-VILLAGE 4,653
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $572,100

Nearest income peer: Lutherville Timonium, MD ( $45,826 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 Baldwin

Lowest/highest poles plus county-sharing cities nearest Baldwin 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, Baldwin, 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
4,653
city population (Census)
1
USPS ZIP codes covered
$171,354
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 $171,354 and home value $572,100 should be read as near-neighborhood numbers ; bachelor's attainment averages 56.0%.

Owner-occupancy here runs high (93.8%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Maryland, New Market is the closest lower-income city and Piney Point the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Baldwin.

Population concentration

One ZIP, 21013, is all of Baldwin

There is no split to weigh here: 21013 holds every one of Baldwin's 4,653 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

Mid-pack ZBP load on Baldwin's one ZIP

Citywide ZBP: 78 establishments, 332 employees , annual payroll $19,452k (~17 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 21013 (78 units) ; leading NAICS Construction (24) · also Professional, scientific, and technical services · Administrative and support and waste management and remediation services .

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ZIP Codes in Baldwin, MD

These ZIP codes sit in Baltimore County, which covers 41 ZIP codes in all; 1 of them fall in Baldwin. See the Baltimore County roll-up →

No other city sharing Baltimore County reports a higher average ZIP median income than Baldwin. Baltimore, Parkville and Dundalk sit below it, so a household comparing this county on income alone starts here. Dundalk marks the far end of that range at $64,141, 63% below Baldwin.

ZIP Code Population Median income Establishments Density
21013 4,653 $171,354 78 119
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Baldwin 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 Baldwin, .