PlainZIP

Delmar, IA

Single-footprint Census roll-up for Delmar, IA: 1 USPS ZIP, population 1,223. 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 DELMAR-IA · Delmar, IA 1 ZIPs · 1,223 pop · #6227/25278 · Clinton County

INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-HIGH $90,813
  • RANK-UPPER #6227/25278
  • PHOTO-FINISH ≈ Goose Lake
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 89% owners
  • POP-VILLAGE 1,223
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $198,400

Nearest income peer: Goose Lake, IA (+ $2,342 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 Delmar

Lowest/highest poles plus county-sharing cities nearest Delmar 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, Delmar, IA sits among US cities with an upper-quartile household income, on a village-scale population base, across a single-ZIP footprint.

Top 25%
household income vs 25,278 US cities
1,223
city population (Census)
1
USPS ZIP codes covered
$90,813
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 $90,813 and home value $198,400 should be read as near-neighborhood numbers ; bachelor's attainment averages 23.0%.

Owner-occupancy here runs high (89.4%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Iowa, Danville is the closest lower-income city and Prairie City the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Delmar.

Population concentration

One ZIP, 52037, is all of Delmar

There is no split to weigh here: 52037 holds every one of Delmar's 1,223 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 Delmar's one ZIP

Citywide ZBP: 20 establishments, 53 employees , annual payroll $1,557k (~16 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 52037 (20 units) ; leading NAICS Construction (4) · also Finance and insurance · Administrative and support and waste management and remediation services .

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ZIP Codes in Delmar, IA

These ZIP codes sit in Clinton County, which covers 14 ZIP codes in all; 1 of them fall in Delmar. See the Clinton County roll-up →

Delmar sits in the upper half of Clinton County on income: Clinton, Camanche and Wheatland report less, while De Witt, Goose Lake and Bryant report more. Wheatland marks the far end of that range at $60,250, 34% below Delmar.

ZIP Code Population Median income Establishments Density
52037 1,223 $90,813 20 7
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Delmar 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 Delmar, .