How the Sioux City, IA-NE-SD metro's ZIP codes measure up on health
The ZipVitals Score across the Sioux City, IA-NE-SD metro area — built one ZIP code at a time, then rolled up by resident population.
Data release 202630 of 30 ZIP codes scored · 0.14M residents represented
Score snapshot
People & national context
The Sioux City, IA-NE-SD metro's ZIP codes, ranked
Highest-scoring
Top 30 of 30- 2,69157049in North Sioux City · 7,962 residents63.54
- 6,07351030in Lawton · 1,468 residents58.40
- 6,71251039in Moville · 2,845 residents57.62
- 7,08451054in Sergeant Bluff · 5,583 residents57.19
- 7,15557038in Jefferson · 1,796 residents57.13
- 7,55351007in Bronson · 691 residents56.69
- 8,41851104in Sioux City · 23,197 residents55.87
- 8,78451108in Sioux City · 5,960 residents55.56
- 9,22457001in Alcester · 1,540 residents55.19
- 9,29957025in Elk Point · 3,120 residents55.14
- 11,32451056in Smithland · 346 residents53.53
- 11,39351055in Sloan · 1,346 residents53.48
- 11,61351044in Oto · 165 residents53.31
- 12,98151106in Sioux City · 28,592 residents52.35
- 13,30668776in South Sioux City · 15,373 residents52.11
- 13,64951026in Hornick · 910 residents51.85
- 13,99451052in Salix · 1,050 residents51.60
- 15,68668731in Dakota City · 3,469 residents50.41
- 15,95268741in Hubbard · 585 residents50.20
- 15,96468743in Jackson · 814 residents50.19
- 17,01951004in Anthon · 858 residents49.44
- 17,86951048in Pierson · 435 residents48.84
- 17,91868030in Homer · 671 residents48.80
- 19,08451016in Correctionville · 1,080 residents47.88
- 19,37351019in Danbury · 448 residents47.67
- 20,60951109in Sioux City · 3,606 residents46.63
- 24,14551103in Sioux City · 16,895 residents43.26
- 28,55951105in Sioux City · 10,415 residents36.94
- 29,20351111in Sioux City · 39 residents35.47
- 29,24451101in Sioux City · 1,031 residents35.38
Lowest-scoring
Bottom 30 of 30- 29,24451101in Sioux City · 1,031 residents35.38
- 29,20351111in Sioux City · 39 residents35.47
- 28,55951105in Sioux City · 10,415 residents36.94
- 24,14551103in Sioux City · 16,895 residents43.26
- 20,60951109in Sioux City · 3,606 residents46.63
- 19,37351019in Danbury · 448 residents47.67
- 19,08451016in Correctionville · 1,080 residents47.88
- 17,91868030in Homer · 671 residents48.80
- 17,86951048in Pierson · 435 residents48.84
- 17,01951004in Anthon · 858 residents49.44
- 15,96468743in Jackson · 814 residents50.19
- 15,95268741in Hubbard · 585 residents50.20
- 15,68668731in Dakota City · 3,469 residents50.41
- 13,99451052in Salix · 1,050 residents51.60
- 13,64951026in Hornick · 910 residents51.85
- 13,30668776in South Sioux City · 15,373 residents52.11
- 12,98151106in Sioux City · 28,592 residents52.35
- 11,61351044in Oto · 165 residents53.31
- 11,39351055in Sloan · 1,346 residents53.48
- 11,32451056in Smithland · 346 residents53.53
- 9,29957025in Elk Point · 3,120 residents55.14
- 9,22457001in Alcester · 1,540 residents55.19
- 8,78451108in Sioux City · 5,960 residents55.56
- 8,41851104in Sioux City · 23,197 residents55.87
- 7,55351007in Bronson · 691 residents56.69
- 7,15557038in Jefferson · 1,796 residents57.13
- 7,08451054in Sergeant Bluff · 5,583 residents57.19
- 6,71251039in Moville · 2,845 residents57.62
- 6,07351030in Lawton · 1,468 residents58.40
- 2,69157049in North Sioux City · 7,962 residents63.54
Where each domain sits inside this metro
The Score above is one number for the whole Sioux City, IA-NE-SD metro. Nine domains make it up, and they are not spread the same way across the people who live here. Each row divides this metro's ZIP codes into fifths by how they stand against each other on that domain, then counts who lives at each end. If a domain were spread evenly across the metro's residents, every row would read about 20%.
The highest-standing fifth
6 of 30 ZIPsShare of the metro's residents living in the fifth of its ZIP codes that stand highest on each domain.
Standing highest: 51101 Sioux City51105 Sioux City68776 South Sioux City
Standing highest: 51054 Sergeant Bluff51104 Sioux City57049 North Sioux City
Standing highest: 51039 Moville51054 Sergeant Bluff57049 North Sioux City
Standing highest: 57049 North Sioux City68731 Dakota City68776 South Sioux City
Standing highest: 57001 Alcester57038 Jefferson57049 North Sioux City
Each fifth is about 6 of this metro’s 30 compared ZIP codes, and the shares are out of 142,290 residents. A ZIP code is compared here only if it carries a resident count to weight it by and enough measured data on that domain — the rest are left out of that domain’s fifths rather than filled in from a coarser geography, which is why this count can sit just below the metro’s scored total.
The mark shows 20% — where a row would sit if that domain were spread evenly across the metro's residents.
Each ZIP code is compared with the other ZIP codes in this metro that are measured across all nine scoring domains — not with all US ZIP codes. Percentages are rounded; higher is healthier in every domain.
Why this matters
The ZipVitals Score combines nine domains of health — from chronic disease and preventive care to environmental hazard, social need, and healthcare access — into one 0–100 index for each ZIP code, computed the same way everywhere from public federal and academic data. The Sioux City, IA-NE-SD figures on this page are population-weighted rollups of those per-ZIP scores, so they describe the metro's residents rather than a coarser geography relabeled as the metro.
A high score describes favorable documented conditions; it is not a claim about individual residents, and it does not capture everything that shapes a community's health. Where a ZIP code scores low, that pattern reflects structural conditions — investment, environment, and access — far more than the choices of the people who live there.