KEYSTONE, IA ZIP Code
| City | KEYSTONE | 
| State | Iowa | 
| ZIP Codes count | 1 (see all) | 
| Post offices count | 2 (see all) | 
| Total population | 578 (see all) | 
ZIP Code in KEYSTONE, Iowa
52249
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of KEYSTONE, IA ZIP Codes
| ZIP | TYPE | POPU | 
|---|---|---|
| 52249 | STANDARD | 906 | 
Post offices
BELLE PLAINE — Post Office™ 1008 13TH ST BELLE PLAINE, IA 52208-1674  | 
KEYSTONE — Post Office™ 87 MAIN ST KEYSTONE, IA 52249-9998  | 
Envelope example
On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:
- Recipient's full name
 - Full street address
 - City, State, and ZIP Code
 
Using the same format, write the return address in the top left corner.
Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.
Address example
462 2ND ST
KEYSTONE IA 52249-9702
KEYSTONE IA 52249-9702
465 5TH AVE
KEYSTONE IA 52249-9537
KEYSTONE IA 52249-9537
1410 66TH ST
KEYSTONE IA 52249-9687
KEYSTONE IA 52249-9687
1517 67TH ST
KEYSTONE IA 52249-9681
KEYSTONE IA 52249-9681
205 6TH ST
KEYSTONE IA 52249-9527
KEYSTONE IA 52249-9527
1574 70TH STREET DR
KEYSTONE IA 52249-9660
KEYSTONE IA 52249-9660
Map
Hover over the map to see the ZIP code
Census data for KEYSTONE, IA
Demographic and housing estimates in KEYSTONE, IA
| Total population | 578 | 
| Male | 279 | 
| Female | 299 | 
| Total population | 578 | 
| Under 5 years | 35 | 
| 5 to 9 years | 49 | 
| 10 to 14 years | 33 | 
| 15 to 19 years | 27 | 
| 20 to 24 years | 19 | 
| 25 to 34 years | 56 | 
| 35 to 44 years | 68 | 
| 45 to 54 years | 80 | 
| 55 to 59 years | 24 | 
| 60 to 64 years | 26 | 
| 65 to 74 years | 47 | 
| 75 to 84 years | 53 | 
| 85 years and over | 61 | 
| Median age (years) | 46.0 | 
| Under 18 years | 138 | 
| 16 years and over | 453 | 
| 18 years and over | 440 | 
| 21 years and over | 428 | 
| 62 years and over | 181 | 
| 65 years and over | 161 | 
| Total population | 578 | 
| One race | 564 | 
| White | 555 | 
| Black or African American | 0 | 
| American Indian and Alaska Native | 9 | 
| Asian | 0 | 
| Native Hawaiian and Other Pacific Islander | 0 | 
| Some other race | 0 | 
| Two or more races | 14 | 
| Citizen, VOTING AGE 18 and over population | 438 | 
| Male Citizen, VOTING AGE 18 and over population | 203 | 
| Female Citizen, VOTING AGE 18 and over population | 235 | 
Social characteristics in KEYSTONE, IA
| Total households | 247 | 
| Family households (families) | 152 | 
| Married-couple family | 140 | 
| Male householder, no wife present, family | 2 | 
| Female householder, no husband present, family | 10 | 
| Nonfamily households | 95 | 
| Average household size | 2.24 | 
| Average family size | 2.97 | 
Economic characteristics in KEYSTONE, IA
| Total households | 247 | 
| Less than $10,000 | 6 | 
| $10,000 to $14,999 | 9 | 
| $15,000 to $24,999 | 34 | 
| $25,000 to $34,999 | 24 | 
| $35,000 to $49,999 | 32 | 
| $50,000 to $74,999 | 63 | 
| $75,000 to $99,999 | 43 | 
| $100,000 to $149,999 | 32 | 
| $150,000 to $199,999 | 4 | 
| $200,000 or more | 0 | 
| Median household income (dollars) | 59,219 | 
Housing characteristics in KEYSTONE, IA
| Total housing units | 270 | 
| Occupied housing units | 247 | 
| Vacant housing units | 23 | 
| Total housing units | 270 | 
| 1-unit, detached | 232 | 
| 1-unit, attached | 4 | 
| 2 units | 2 | 
| 3 or 4 units | 10 | 
| 5 to 9 units | 0 | 
| 10 to 19 units | 18 | 
| 20 or more units | 2 | 
| Mobile home | 2 | 
| Boat, RV, van, etc. | 0 | 
| Total housing units | 270 | 
| Built 2014 or later | 0 | 
| Built 2010 to 2013 | 0 | 
| Built 2000 to 2009 | 6 | 
| Built 1990 to 1999 | 25 | 
| Built 1980 to 1989 | 33 | 
| Built 1970 to 1979 | 33 | 
| Built 1960 to 1969 | 28 | 
| Built 1950 to 1959 | 9 | 
| Built 1940 to 1949 | 15 | 
| Built 1939 or earlier | 121 | 
| Total housing units | 270 | 
| 1 room | 0 | 
| 2 rooms | 2 | 
| 3 rooms | 10 | 
| 4 rooms | 28 | 
| 5 rooms | 55 | 
| 6 rooms | 48 | 
| 7 rooms | 56 | 
| 8 rooms | 31 | 
| 9 rooms or more | 40 | 
| Median rooms | 6.3 | 
| Total housing units | 270 | 
| No bedroom | 0 | 
| 1 bedroom | 20 | 
| 2 bedrooms | 74 | 
| 3 bedrooms | 138 | 
| 4 bedrooms | 32 | 
| 5 or more bedrooms | 6 | 
| Occupied housing units | 247 | 
| Owner-occupied | 187 | 
| Renter-occupied | 60 | 
| Average household size of owner-occupied unit | 2.23 | 
| Average household size of renter-occupied unit | 2.27 | 
| Occupied housing units | 247 | 
| Moved in 2017 or later | 14 | 
| Moved in 2015 to 2016 | 20 | 
| Moved in 2010 to 2014 | 62 | 
| Moved in 2000 to 2009 | 60 | 
| Moved in 1990 to 1999 | 40 | 
| Moved in 1989 and earlier | 51 | 
| Owner-occupied units | 187 | 
| Less than $50,000 | 8 | 
| $50,000 to $99,999 | 96 | 
| $100,000 to $149,999 | 65 | 
| $150,000 to $199,999 | 12 | 
| $200,000 to $299,999 | 4 | 
| $300,000 to $499,999 | 2 | 
| $500,000 to $999,999 | 0 | 
| $1,000,000 or more | 0 | 
| Median (dollars) | 93,800 | 
| Owner-occupied units | 187 | 
| Housing units with a mortgage | 105 | 
| Housing units without a mortgage | 82 | 
| Occupied units paying rent | 58 | 
| Less than $500 | 13 | 
| $500 to $999 | 23 | 
| $1,000 to $1,499 | 8 | 
| $1,500 to $1,999 | 0 | 
| $2,000 to $2,499 | 13 | 
| $2,500 to $2,999 | 1 | 
| $3,000 or more | 0 | 
| Median (dollars) | 880 | 
| No rent paid | 2 | 
Data is based on 2018 Census
ZIP Codes for other locations
State for KEYSTONE
Iowa ZIP CodesOther cities in Iowa