Jones County, Iowa ZIP codes
11 ZIP codes are in Jones County, plus 6 that cross in from neighboring counties. It's part of the Cedar Rapids, IA metro area.
- ZIP codes
- 11
- Population in these ZIPs
- 23,520
- Avg. median income
- $75,700population-weighted
- Cities & towns
- 11
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Jones County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 52033 | Cascade | 3,292 | $69,023 | $294,600 |
| 52205 | Anamosa | 8,627 | $72,500 | $264,800 |
| 52212 | Center Junction | 601 | $110,461 | $198,700 |
| 52252 | Langworthy | 13 | — | — |
| 52305 | Martelle | 913 | $94,452 | $297,100 |
| 52310 | Monticello | 6,450 | $86,080 | $240,400 |
| 52312 | Morley | 46 | $37,188 | $83,800 |
| 52320 | Olin | 1,425 | $62,222 | $190,600 |
| 52321 | Onslow | 395 | $77,708 | $220,700 |
| 52323 | Oxford Junction | 942 | $41,425 | $122,500 |
| 52362 | Wyoming | 816 | $72,583 | $174,300 |
ZIP codes partly in Jones County
These ZIP codes are mostly in a neighboring county but cover part of Jones County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 52032 | Bernard | Dubuque County | 1,305 | $88,500 | $293,700 |
| 52216 | Clarence | Cedar County | 1,551 | $67,857 | $200,200 |
| 52237 | Hopkinton | Delaware County | 1,830 | $84,063 | $253,600 |
| 52253 | Lisbon | Cedar County | 2,622 | $104,821 | $311,800 |
| 52306 | Mechanicsville | Cedar County | 1,642 | $61,875 | $224,200 |
| 52309 | Monmouth | Jackson County | 443 | $56,250 | $268,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Jones County
Nearby counties
Frequently asked questions
How many ZIP codes are in Jones County, Iowa?
11 ZIP codes are mainly in Jones County, and 6 more ZIP codes from neighboring areas reach partly into it.
What cities are in Jones County?
ZIP codes in Jones County use the city names Anamosa, Cascade, Center Junction, Langworthy, Martelle, Monticello, Morley, Olin, Onslow, Oxford Junction and Wyoming.
What metro area is Jones County in?
Jones County is part of the Cedar Rapids, IA metropolitan statistical area.