ZIP code 52228
Where is ZIP code 52228?
Fairfax, Iowa
Linn County · Standard ZIP code
ZIP code 52228 belongs to Fairfax, Iowa in Linn County. 52228 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 319. About 3,802 people live in the 52228 area, where the median household income is $118,125. The closest ZIP codes are 52351 (Walford, 3.9 mi southwest), 52404 (Cedar Rapids, 5.5 mi northeast) and 52405 (Cedar Rapids, 5.8 mi northeast).
| ZIP code | 52228 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Fairfax |
| State | Iowa (IA) |
| County | Linn County |
| Time zone | Central Time · now |
| Area code | 319 |
| Coordinates | 41.9153, -91.7801 map |
| 3-digit prefix | 522 |
Population and income in 52228
| Population | 3,802 · higher than 83% of Iowa ZIP codes |
|---|---|
| People per square mile | 102 · higher than 79% of Iowa ZIP codes |
| Median age | 40.4 years · lower than 64% of Iowa ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $118,125 · higher than 97% of Iowa ZIP codes |
| Income per person | $56,845 |
| Below the poverty line | 4.8% |
| Bachelor’s degree or higher | 41% of adults 25+ |
| Median home value | $308,900 · higher than 94% of Iowa ZIP codes |
| Median rent | $1,167 a month |
| Housing units | 1,483 |
| Households | 1,416 (2.69 people on average) |
| Owners / renters | 91% / 9.0% |
| Land area | 37.25 sq mi (plus 0.03 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 52228. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 52228
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 52351 | Walford, IA | 3.9 mi SW | Standard |
| 52404 | Cedar Rapids, IA | 5.5 mi NE | Standard |
| 52405 | Cedar Rapids, IA | 5.8 mi NE | Standard |
| 52318 | Norway, IA | 5.9 mi W | Standard |
| 52206 | Atkins, IA | 7 mi NW | Standard |
| 52401 | Cedar Rapids, IA | 7.6 mi NE | Standard |
| 52203 | Amana, IA | 7.9 mi SW | Standard |
| 52338 | Swisher, IA | 8.2 mi SE | Standard |
| 52324 | Palo, IA | 8.4 mi N | Standard |
| 52204 | Amana, IA | 9.2 mi SW | Unique |
| 52403 | Cedar Rapids, IA | 9.2 mi NE | Standard |
| 52402 | Cedar Rapids, IA | 9.4 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 52228 or measure the distance to another ZIP code.
How to address mail to 52228
123 MAIN ST
FAIRFAX IA 52228
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (52228-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 52228?
- 52228 is a Fairfax, Iowa ZIP code.
- What county is 52228 in?
- ZIP code 52228 is in Linn County, Iowa.
- What time zone is ZIP code 52228 in?
- 52228 is in the Central Time zone (America/Chicago).
- What area code is 52228?
- Phone numbers in ZIP code 52228 use area code 319.
- What is the population of ZIP code 52228?
- About 3,802 people live in ZIP code 52228, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 52228?
- The median household income in 52228 is $118,125 a year, higher than 97% of Iowa ZIP codes.
- What ZIP codes are near 52228?
- The nearest ZIP codes to 52228 are 52351 (Walford, 3.9 miles), 52404 (Cedar Rapids, 5.5 miles), 52405 (Cedar Rapids, 5.8 miles) and 52318 (Norway, 5.9 miles).