ZIP Code 51031
| ZIP Code | 51031 |
| City | LE MARS |
| State | IA |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 12,418 (see all) |
Cities in ZIP Code 51031
Primary city: LE MARS, IAAcceptable: STRUBLE
Unacceptable: LEMARS
Post offices
LE MARS — Post Office™ 230 1ST ST NW LE MARS, IA 51031-9998 MoreLE MARS — Post Office™230 1ST ST NW For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
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Map
Census data for ZIP Code 51031
Demographic and housing estimates in ZIP Code 51031
| Total population | 12,418 |
| Male | 6,150 |
| Female | 6,268 |
| Total population | 12,418 |
| Under 5 years | 757 |
| 5 to 9 years | 948 |
| 10 to 14 years | 890 |
| 15 to 19 years | 869 |
| 20 to 24 years | 800 |
| 25 to 34 years | 1,217 |
| 35 to 44 years | 1,509 |
| 45 to 54 years | 1,596 |
| 55 to 59 years | 786 |
| 60 to 64 years | 840 |
| 65 to 74 years | 1,216 |
| 75 to 84 years | 518 |
| 85 years and over | 472 |
| Median age (years) | 39.4 |
| Under 18 years | 3,225 |
| 16 years and over | 9,569 |
| 18 years and over | 9,193 |
| 21 years and over | 8,792 |
| 62 years and over | 2,672 |
| 65 years and over | 2,206 |
| Total population | 12,418 |
| One race | 12,310 |
| White | 11,437 |
| Black or African American | 360 |
| American Indian and Alaska Native | 29 |
| Asian | 49 |
| Native Hawaiian and Other Pacific Islander | 71 |
| Some other race | 364 |
| Two or more races | 108 |
| Citizen, VOTING AGE 18 and over population | 8,868 |
| Male Citizen, VOTING AGE 18 and over population | 4,288 |
| Female Citizen, VOTING AGE 18 and over population | 4,580 |
Social characteristics in ZIP Code 51031
| Total households | 5,022 |
| Family households (families) | 2,860 |
| Married-couple family | 256 |
| Male householder, no wife present, family | 770 |
| Female householder, no husband present, family | 626 |
| Nonfamily households | 1,136 |
| Average household size | 1,624 |
| Average family size | 2.44 |
Economic characteristics in ZIP Code 51031
| Total households | 5,022 |
| Less than $10,000 | 200 |
| $10,000 to $14,999 | 153 |
| $15,000 to $24,999 | 373 |
| $25,000 to $34,999 | 288 |
| $35,000 to $49,999 | 687 |
| $50,000 to $74,999 | 1,058 |
| $75,000 to $99,999 | 782 |
| $100,000 to $149,999 | 896 |
| $150,000 to $199,999 | 347 |
| $200,000 or more | 238 |
| Median household income (dollars) | 70,727 |
Housing characteristics in ZIP Code 51031
| Total housing units | 5,329 |
| Occupied housing units | 5,022 |
| Vacant housing units | 307 |
| Total housing units | 5,329 |
| 1-unit, detached | 3,832 |
| 1-unit, attached | 169 |
| 2 units | 93 |
| 3 or 4 units | 258 |
| 5 to 9 units | 331 |
| 10 to 19 units | 197 |
| 20 or more units | 144 |
| Mobile home | 305 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 5,329 |
| Built 2014 or later | 13 |
| Built 2010 to 2013 | 237 |
| Built 2000 to 2009 | 514 |
| Built 1990 to 1999 | 808 |
| Built 1980 to 1989 | 406 |
| Built 1970 to 1979 | 860 |
| Built 1960 to 1969 | 601 |
| Built 1950 to 1959 | 416 |
| Built 1940 to 1949 | 163 |
| Built 1939 or earlier | 1,311 |
| Total housing units | 5,329 |
| 1 room | 90 |
| 2 rooms | 57 |
| 3 rooms | 274 |
| 4 rooms | 960 |
| 5 rooms | 732 |
| 6 rooms | 722 |
| 7 rooms | 641 |
| 8 rooms | 656 |
| 9 rooms or more | 1,197 |
| Median rooms | 6.3 |
| Total housing units | 5,329 |
| No bedroom | 90 |
| 1 bedroom | 354 |
| 2 bedrooms | 1,432 |
| 3 bedrooms | 1,856 |
| 4 bedrooms | 1,141 |
| 5 or more bedrooms | 456 |
| Occupied housing units | 5,022 |
| Owner-occupied | 3,592 |
| Renter-occupied | 1,430 |
| Average household size of owner-occupied unit | 2.63 |
| Average household size of renter-occupied unit | 1.96 |
| Occupied housing units | 5,022 |
| Moved in 2017 or later | 635 |
| Moved in 2015 to 2016 | 1,228 |
| Moved in 2010 to 2014 | 843 |
| Moved in 2000 to 2009 | 1,040 |
| Moved in 1990 to 1999 | 545 |
| Moved in 1989 and earlier | 731 |
| Owner-occupied units | 3,592 |
| Less than $50,000 | 246 |
| $50,000 to $99,999 | 342 |
| $100,000 to $149,999 | 810 |
| $150,000 to $199,999 | 861 |
| $200,000 to $299,999 | 624 |
| $300,000 to $499,999 | 630 |
| $500,000 to $999,999 | 79 |
| $1,000,000 or more | 0 |
| Median (dollars) | 172,300 |
| Owner-occupied units | 3,592 |
| Housing units with a mortgage | 2,025 |
| Housing units without a mortgage | 1,567 |
| Occupied units paying rent | 1,296 |
| Less than $500 | 178 |
| $500 to $999 | 855 |
| $1,000 to $1,499 | 263 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 797 |
| No rent paid | 134 |
Data is based on 2021 Census