PlainZIP

Hartwick, IA

Single-footprint Census roll-up for Hartwick, IA: 1 USPS ZIP, population 178. 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 HARTWICK-IA · Hartwick, IA 1 ZIPs · 178 pop · #4556/25278 · Poweshiek County

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

  • INC-HIGH $99,391
  • RANK-TOP #4556/25278
  • ABOVE-PEER over Guernsey
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 94% owners
  • POP-VILLAGE 178
  • SPREAD-UNK Single-ZIP book
  • HOME-UNK Homes pending

Nearest income peer: Guernsey, IA ( $12,918 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 Hartwick

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

Top 18%
household income vs 25,278 US cities
178
city population (Census)
1
USPS ZIP codes covered
$99,391
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 $99,391 and home value - should be read as near-neighborhood numbers ; bachelor's attainment averages 25.9%.

Owner-occupancy here runs high (94.1%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Iowa, New Vienna is the closest lower-income city and Luana the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Hartwick.

Population concentration

One ZIP, 52232, is all of Hartwick

There is no split to weigh here: 52232 holds every one of Hartwick's 178 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

No ZBP establishments filed for Hartwick's ZIPs

Census County Business Patterns has no establishment rows joined to the ACS ZIPs mapped to Hartwick. Read demography on this page; business counts are absent for this footprint.

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ZIP Codes in Hartwick, IA

These ZIP codes sit in Poweshiek County, which covers 8 ZIP codes in all; 1 of them fall in Hartwick. See the Poweshiek County roll-up →

Hartwick sits in the upper half of Poweshiek County on income: Grinnell, Montezuma and Brooklyn report less, while Malcom reports more. Montezuma marks the far end of that range at $65,000, 35% below Hartwick.

ZIP Code Population Median income Establishments Density
52232 178 $99,391 n/a 4
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Hartwick 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 Hartwick, .