PlainZIP

Mendham, NJ

Single-footprint Census roll-up for Mendham, NJ: 1 USPS ZIP, population 9,539. 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 MENDHAM-NJ · Mendham, NJ 1 ZIPs · 9,539 pop · #96/25278 · Morris County

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

  • INC-TOP $250,001
  • RANK-TOP #96/25278
  • ABOVE-PEER over Chatham
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 92% owners
  • POP-TOWN 9,539
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $931,100

Nearest income peer: Chatham, NJ ( $29,019 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 Mendham

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

Top 1%
household income vs 25,278 US cities
9,539
city population (Census)
1
USPS ZIP codes covered
$250,000+
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 $250,000+ and home value $931,100 should be read as near-neighborhood numbers ; bachelor's attainment averages 78.7%.

Owner-occupancy here runs high (91.5%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within New Jersey, New Vernon is the closest lower-income city by average ZIP household income. Its 1 ZIP footprint is the immediate statewide comparison for Mendham.

Population concentration

One ZIP, 07945, is all of Mendham

There is no split to weigh here: 07945 holds every one of Mendham's 9,539 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 Mendham's one ZIP

Citywide ZBP: 233 establishments, 1,296 employees , annual payroll $71,750k (~24 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 07945 (233 units) ; leading NAICS Professional, scientific, and technical services (41) · also Other services (except public administration) · Health care and social assistance .

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ZIP Codes in Mendham, NJ

These ZIP codes sit in Morris County, which covers 50 ZIP codes in all; 1 of them fall in Mendham. See the Morris County roll-up →

No other city sharing Morris County reports a higher average ZIP median income than Mendham. Morristown, Parsippany and Dover sit below it, so a household comparing this county on income alone starts here. Dover marks the far end of that range at $84,517, 66% below Mendham.

ZIP Code Population Median income Establishments Density
07945 9,539 $250,000+ 233 197
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Mendham 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 Mendham, .