ZIP code 52321
Where is ZIP code 52321?
Onslow, Iowa
Jones County · Standard ZIP code
ZIP code 52321 belongs to Onslow, Iowa in Jones County. 52321 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 563. About 395 people live in the 52321 area, where the median household income is $77,708. The closest ZIP codes are 52362 (Wyoming, 3.4 mi south), 52212 (Center Junction, 3.7 mi west) and 52309 (Monmouth, 7.3 mi east).
| ZIP code | 52321 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Onslow |
| State | Iowa (IA) |
| County | Jones County |
| Time zone | Central Time · now |
| Area code | 563 |
| Coordinates | 42.107, -91.0151 map |
| 3-digit prefix | 523 |
Population and income in 52321
| Population | 395 · lower than 76% of Iowa ZIP codes |
|---|---|
| People per square mile | 11 · lower than 81% of Iowa ZIP codes |
| Median age | 40.2 years · lower than 65% of Iowa ZIP codes |
| Men / women | 58% / 42% |
| Median household income | $77,708 · higher than 59% of Iowa ZIP codes |
| Income per person | $29,969 |
| Below the poverty line | 21% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $131,300 · lower than 68% of Iowa ZIP codes |
| Median rent | $861 a month |
| Housing units | 162 |
| Households | 146 (2.71 people on average) |
| Owners / renters | 80% / 20% |
| Land area | 37.55 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 52321. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 52321
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 52362 | Wyoming, IA | 3.4 mi S | Standard |
| 52212 | Center Junction, IA | 3.7 mi W | Standard |
| 52309 | Monmouth, IA | 7.3 mi E | Standard |
| 52323 | Oxford Junction, IA | 9 mi S | Standard |
| 52320 | Olin, IA | 10.1 mi SW | Standard |
| 52207 | Baldwin, IA | 10.3 mi E | Standard |
| 52252 | Langworthy, IA | 12.3 mi NW | Standard |
| 52033 | Cascade, IA | 12.4 mi N | Standard |
| 52310 | Monticello, IA | 12.8 mi NW | Standard |
| 52254 | Lost Nation, IA | 13.3 mi SE | Standard |
| 52312 | Morley, IA | 13.7 mi SW | Standard |
| 52205 | Anamosa, IA | 13.8 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 52321 or measure the distance to another ZIP code.
How to address mail to 52321
123 MAIN ST
ONSLOW IA 52321
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (52321-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 52321?
- 52321 is a Onslow, Iowa ZIP code.
- What county is 52321 in?
- ZIP code 52321 is in Jones County, Iowa.
- What time zone is ZIP code 52321 in?
- 52321 is in the Central Time zone (America/Chicago).
- What area code is 52321?
- Phone numbers in ZIP code 52321 use area code 563.
- What is the population of ZIP code 52321?
- About 395 people live in ZIP code 52321, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 52321?
- The median household income in 52321 is $77,708 a year, higher than 59% of Iowa ZIP codes.
- What ZIP codes are near 52321?
- The nearest ZIP codes to 52321 are 52362 (Wyoming, 3.4 miles), 52212 (Center Junction, 3.7 miles), 52309 (Monmouth, 7.3 miles) and 52323 (Oxford Junction, 9 miles).