ZIP code 52140
Where is ZIP code 52140?
Dorchester, Iowa
Allamakee County · Standard ZIP code
ZIP code 52140 belongs to Dorchester, Iowa in Allamakee County. 52140 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 codes 507 and 563. About 671 people live in the 52140 area, where the median household income is $72,188. The closest ZIP codes are 55931 (Eitzen, 5.1 mi northeast), 52149 (Highlandville, 9.3 mi west) and 55974 (Spring Grove, 10.5 mi northwest).
| ZIP code | 52140 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Dorchester |
| State | Iowa (IA) |
| County | Allamakee County |
| Time zone | Central Time · now |
| Area codes | 507, 563 |
| Coordinates | 43.4421, -91.5076 map |
| 3-digit prefix | 521 |
Population and income in 52140
| Population | 671 · lower than 62% of Iowa ZIP codes |
|---|---|
| People per square mile | 9 · lower than 86% of Iowa ZIP codes |
| Median age | 39.1 years · lower than 71% of Iowa ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $72,188 · lower than 55% of Iowa ZIP codes |
| Income per person | $53,455 |
| Below the poverty line | 0.1% |
| Bachelor’s degree or higher | 36% of adults 25+ |
| Median home value | $208,300 · higher than 74% of Iowa ZIP codes |
| Housing units | 312 |
| Households | 276 (2.43 people on average) |
| Owners / renters | 90% / 11% |
| Land area | 73.82 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 52140. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 52140
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 55931 | Eitzen, MN | 5.1 mi NE | Standard |
| 52149 | Highlandville, IA | 9.3 mi W | PO Box only |
| 55974 | Spring Grove, MN | 10.5 mi NW | Standard |
| 52160 | New Albin, IA | 11.2 mi E | Standard |
| 52172 | Waukon, IA | 12.4 mi S | Standard |
| 55921 | Caledonia, MN | 12.5 mi N | Standard |
| 52151 | Lansing, IA | 13.2 mi SE | Standard |
| 55954 | Mabel, MN | 15.4 mi NW | Standard |
| 52101 | Decorah, IA | 16.6 mi SW | Standard |
| 55919 | Brownsville, MN | 18.9 mi NE | Standard |
| 54624 | De Soto, WI | 19 mi E | Standard |
| 52170 | Waterville, IA | 19.3 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 52140 or measure the distance to another ZIP code.
How to address mail to 52140
123 MAIN ST
DORCHESTER IA 52140
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (52140-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 52140?
- 52140 is a Dorchester, Iowa ZIP code.
- What county is 52140 in?
- ZIP code 52140 is in Allamakee County, Iowa.
- What time zone is ZIP code 52140 in?
- 52140 is in the Central Time zone (America/Chicago).
- What area code is 52140?
- Phone numbers in ZIP code 52140 use area codes 507 and 563.
- What is the population of ZIP code 52140?
- About 671 people live in ZIP code 52140, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 52140?
- The median household income in 52140 is $72,188 a year, lower than 55% of Iowa ZIP codes.
- What ZIP codes are near 52140?
- The nearest ZIP codes to 52140 are 55931 (Eitzen, 5.1 miles), 52149 (Highlandville, 9.3 miles), 55974 (Spring Grove, 10.5 miles) and 52160 (New Albin, 11.2 miles).