Berwick, IA
Single-footprint Census roll-up for Berwick, IA: 1 USPS ZIP, population 399. 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 BERWICK-IA · Berwick, IA 1 ZIPs · 399 pop · Polk County
INC-UNK · RANK-UNK · GAP-UNK · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-UNK
- INC-UNK Income pending
- RANK-UNK Rank pending
- GAP-UNK Gap pending
- BOOK-ONE 1 ZIP
- OWN-MID 82% owners
- POP-VILLAGE 399
- SPREAD-UNK Single-ZIP book
- HOME-UNK Homes pending
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.
ACS income coverage is incomplete for this city roll-up, so the page leads with population (399) and ZIP count (1). Gaps are Census withholding, not missing pages.
Owner-occupancy sits in a mixed band (81.6%) - check the ZIP page's tenure split before treating Berwick as a pure owner town.
Population concentration
One ZIP, 50032, is all of Berwick
There is no split to weigh here: 50032 holds every one of Berwick's 399 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
Sparse ZBP book inside single-ZIP Berwick
Citywide ZBP: 4 establishments, 12 employees , annual payroll $639k (~10 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 50032 (4 units) .
ZIP Codes in Berwick, IA
These ZIP codes sit in Polk County, which covers 31 ZIP codes in all; 1 of them fall in Berwick. See the Polk County roll-up →
| ZIP Code | Population | Median income | Establishments | Density |
|---|---|---|---|---|
| 50032 | 399 | n/a | 4 | 418 |
Berwick 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 Berwick, .