PlainZIP

Olney, MD

Single-footprint Census roll-up for Olney, MD: 1 USPS ZIP, population 24,965. 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 OLNEY-MD · Olney, MD 1 ZIPs · 24,965 pop · #521/25278 · Montgomery County

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

  • INC-TOP $168,524
  • RANK-TOP #521/25278
  • BELOW-PEER under Kensington
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 87% owners
  • POP-TOWN 24,965
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $627,000

Nearest income peer: Kensington, MD (+ $5,101 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 Olney

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

Top 2%
household income vs 25,278 US cities
24,965
city population (Census)
1
USPS ZIP codes covered
$168,524
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 $168,524 and home value $627,000 should be read as near-neighborhood numbers ; bachelor's attainment averages 63.8%.

Owner-occupancy here runs high (86.9%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

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

Population concentration

Olney's single ZIP 20832 carries the town

Olney is published as a single USPS ZIP. Code 20832 is the entire residential footprint (24,965 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 Olney's one ZIP

Citywide ZBP: 552 establishments, 7,316 employees , annual payroll $408,187k (~22 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 20832 (552 units) ; leading NAICS Health care and social assistance (110) · also Professional, scientific, and technical services · Construction .

View your shortlist →

ZIP Codes in Olney, MD

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

Olney sits in the upper half of Montgomery County on income: Silver Spring, Gaithersburg and Rockville report less, while Bethesda, Potomac and Chevy Chase report more. Takoma Park marks the far end of that range at $83,870, 50% below Olney.

ZIP Code Population Median income Establishments Density
20832 24,965 $168,524 552 957
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Olney 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 Olney, .