ZIP code 01243
Where is ZIP code 01243?
Middlefield, Massachusetts
Hampshire County · PO Box only ZIP code
ZIP code 01243 belongs to Middlefield, Massachusetts in Hampshire County. 01243 is a PO Box only ZIP code: it is used for post office boxes at the Middlefield post office, not for street addresses. It is in the Eastern Time zone and uses area code 413. About 173 people live in the 01243 area, where the median household income is $91,250. The closest ZIP codes are 01098 (Worthington, 4 mi northeast), 01011 (Chester, 5.4 mi south) and 01223 (Becket, 5.6 mi west).
| ZIP code | 01243 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Middlefield |
| State | Massachusetts (MA) |
| County | Hampshire County |
| Time zone | Eastern Time · now |
| Area code | 413 |
| Coordinates | 42.3561, -73.0104 map |
| 3-digit prefix | 012 |
Population and income in 01243
| Population | 173 · lower than 97% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 12 · lower than 99% of Massachusetts ZIP codes |
| Median age | 58 years · higher than 91% of Massachusetts ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $91,250 · lower than 70% of Massachusetts ZIP codes |
| Income per person | $59,361 |
| Below the poverty line | 13% |
| Bachelor’s degree or higher | 38% of adults 25+ |
| Median home value | $292,900 · lower than 91% of Massachusetts ZIP codes |
| Housing units | 99 |
| Households | 76 (2.28 people on average) |
| Owners / renters | 97% / 2.6% |
| Land area | 14.29 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 01243. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 01243
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 01098 | Worthington, MA | 4 mi NE | Standard |
| 01011 | Chester, MA | 5.4 mi S | Standard |
| 01223 | Becket, MA | 5.6 mi W | Standard |
| 01235 | Hinsdale, MA | 6 mi NW | Standard |
| 01084 | West Chesterfield, MA | 7.5 mi E | Standard |
| 01026 | Cummington, MA | 8.7 mi NE | Standard |
| 01050 | Huntington, MA | 9.4 mi SE | Standard |
| 01012 | Chesterfield, MA | 9.8 mi E | Standard |
| 01270 | Windsor, MA | 11.1 mi N | Standard |
| 01226 | Dalton, MA | 11.2 mi NW | Standard |
| 01227 | Dalton, MA | 11.4 mi NW | PO Box only |
| 01202 | Pittsfield, MA | 11.4 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 01243 or measure the distance to another ZIP code.
How to address mail to 01243
PO BOX 123
MIDDLEFIELD MA 01243
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (01243-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 01243?
- 01243 is a Middlefield, Massachusetts ZIP code.
- What county is 01243 in?
- ZIP code 01243 is in Hampshire County, Massachusetts.
- What time zone is ZIP code 01243 in?
- 01243 is in the Eastern Time zone (America/New_York).
- What area code is 01243?
- Phone numbers in ZIP code 01243 use area code 413.
- What is the population of ZIP code 01243?
- About 173 people live in ZIP code 01243, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 01243?
- The median household income in 01243 is $91,250 a year, lower than 70% of Massachusetts ZIP codes.
- Can I use 01243 for a street address?
- No. 01243 is only for PO Boxes. Street addresses in Middlefield use another ZIP code.
- What ZIP codes are near 01243?
- The nearest ZIP codes to 01243 are 01098 (Worthington, 4 miles), 01011 (Chester, 5.4 miles), 01223 (Becket, 5.6 miles) and 01235 (Hinsdale, 6 miles).