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Wayne County, MI — Gas stations Saturation

How many gas stations exist per person present — residents plus daytime workers — by ZIP code, compared with the U.S. average. Establishment data: Census ZBP 2023. Population: ACS 2024 5-year. 76 ZIP codes analyzed.

Includes: Gas stations with a convenience store · Fuel + mart locations. Counted together because official statistics use one 447110 code.

Measured density: Above average — 1.35× the U.S. rate (between 1.35× and 1.38× once withheld ZIP cells are counted)

Why a range: Census does not publish a ZIP-by-industry count when that ZIP has 0–2 businesses. 16 ZIP cells in this county are withheld, 7 of them with residents. Each could hold 0, 1, or 2 businesses: counting them all as 0 gives the low end, counting them all as 2 gives the high end — the data cannot say where the truth sits. The density range uses only the populated cells, since ZIPs without residents are excluded from per-person rates. How ranges work

Above the U.S. rate   Wayne County gas stations — 135–138% of the U.S. rate

676 gas stations are counted in Wayne County — 3.2 per 10,000 people present (residents + daytime workers), 135% of the U.S. rate of 2.4.

On the comparable ZIP set (ZIPs with a published count in every year), the total has risen 5% between 2015 and 2023 (639 → 668). That set is smaller than today's county total. 2020–2021 were pandemic-distorted, and Census rounds counts, so small moves are within noise.

Measured supply density is highest in 48238 (Detroit), 48211 (Detroit), 48210 (Detroit) — well above the national rate. On measured density alone, the lowest-density residential ZIPs with a published count are 48236 (Grosse Pointe), 48154 (Livonia), 48221 (Detroit).

Census County Business Patterns (2023) puts the county-wide count at 682 establishments, including locations in ZIP codes that do not map to a ZCTA — so it can run slightly above the sum of the ZIP rows on this page. It is annual, so it lags more than QCEW.

Measured density: Wayne County sits at 135% of the U.S. rate for gas stations. 7 ZIPs with population have no published count (each 0–2 businesses), so the true per-capita rate is between 135% and 138% of the U.S. rate. Why. The highest measured density is in 48238 and 48211; the lowest measured density is in 48236 and 48154.

This is a supply-side read: it counts existing gas stations and the people present, not foot traffic, income, rent, or whether locals want more. Treat low density as a question to check, not an answer.

Gas stations
676–708
published count; upper bound counts each withheld ZIP cell as 2 (16 cells) (2023)
Per 10,000 present
3.2
residents + daytime workers
U.S. average
2.4
per 10,000 present
County index
1.35×
vs. U.S.
Latest year (CBP)
682
2023 — $73M annual payroll
Residents
1,792,362
67 ZIPs with data
Workers
640,223
jobs located in county

Is the area growing?

Population
1,771,063
Census PEP, July 1 2024
Change since 2020
−1.0%
−18,592 people
Net migration 2024
+6,636
international +16,206, domestic −9,570
Jobs located here
669,243
LODES 2021, −8.1% since 2019

Wayne County had an estimated 1,771,063 residents on July 1, 2024 — 1.0% fewer than in 2020 (−18,592). In the latest year it gained 8,692 people: births minus deaths +2,025, international migration +16,206, domestic migration −9,570. Components are published separately and may not sum exactly.

669,243 jobs were located in the county in 2021 (−8.1% since 2019), and 670,458 employed residents lived there (−9.4% since 2019). LODES counts wage and salary jobs covered by unemployment insurance plus federal jobs; it excludes the self-employed and military, and counts jobs rather than unique people. 2019→2021 spans the pandemic, so read it as one change, not a trend. The 2022 file for this state is not usable, so 2021 is the latest year shown.

Population and migration say whether the customer base is growing. They do not say whether people want another business of this type. Definitions and limits →  ·  Full county detail →

ZIP gaining residents
2015–19 → 2020–24
Change
48124 Dearborn
+21.4%
48122 Melvindale
+21.3%
48128 Dearborn
+20.3%
ZIP losing residents
2015–19 → 2020–24
Change
48209 Detroit
−14.0%
48214 Detroit
−13.9%
48203 Highland Park
−13.1%

ACS 5-year estimates for 2015–2019 and 2020–2024. Only ZIPs with at least 2,000 residents in both windows and a change larger than the survey margin of error (90%) are listed — small ZIPs move a lot on paper without a real signal.

Nonemployer businesses

Not shown. Census publishes gasoline stations only as a broader 2022 grouping (NAICS 4571) that also includes other fuel retailers, so a convenience-store-gas-station-only nonemployer count is not published.

Census Nonemployer Statistics 2024 (NAICS 2022). We do not approximate this figure.

Saturation map

Each ZIP area is shaded by its density of this business type per person present (residents + workers) vs. the U.S. average. Click any ZIP to zoom to its boundary, see its numbers, and switch to aerial imagery. Individual mapped shops appear as dots at street level — Show locations zooms you in to them (scroll or double-click to zoom).

Basemap:
Under 50% 50–100% 100–150% 150–250% 250%+ 0–2 (not published) / no data ZIP total (dot size) Mapped shop (OpenStreetMap, street level)

Map data © OpenStreetMap contributors, tiles by OpenFreeMap.

White dots are ZIP totals from the official Census count — the bigger the dot, the more gas stations in that ZIP. They are aggregated, not individual shops. Turquoise dots are individual locations mapped in OpenStreetMap, shown only at street level; they are crowd-sourced and indicative, may be incomplete, and do not equal the official counts. Only the official ZIP totals feed the saturation index.

Market trend — up 5% since 2015

Number of gas stations in Wayne County across 2015–2023, on a consistent set of ZIP codes present in every year — so changes are real, not ZIP-boundary artifacts. 2015/2018 are pre-pandemic baselines; 2020/2021 are COVID-distorted.

639
2015
662
2018
669
2020
666
2021
677
2022
668
2023

Highest measured density

ZIP
vs. U.S. average
Index
48238 Detroit
405%
48211 Detroit
306%
48210 Detroit
292%
48218 River Rouge
283%
48215 Detroit
281%
48203 Highland Park
281%
48217 Detroit
229%
48219 Detroit
224%
48208 Detroit
223%
48234 Detroit
207%
48213 Detroit
205%
48228 Detroit
194%
48174 Romulus
194%
48146 Lincoln Park
193%
48206 Detroit
189%

Lowest measured density

ZIP
vs. U.S. average
Index
48236 Grosse Pointe
45%
48154 Livonia
62%
48221 Detroit
68%
48192 Wyandotte
72%
48188 Canton
75%
48187 Canton
76%
48167 Northville
86%
48170 Plymouth
89%
48240 Redford
91%
48134 Flat Rock
94%
48193 Riverview
95%
48141 Inkster
96%
48111 Belleville
98%
48225 Harper Woods
98%
48183 Trenton
101%
Low measured density is not evidence of opportunity. A ZIP with few gas stations may simply lack foot traffic, retail space, or demand. We rank only residential and mixed ZIPs here; employment hubs and visitor destinations are listed separately below. ZIPs where Census did not publish a count (0–2 businesses) are not ranked: they may be the least served of all, but the data cannot tell 0 from 1 or 2. Verify those locally.

Employment hubs & destinations

These ZIPs have far more workers (or visitors) than residents, so their counts are driven by daytime and visitor demand — not a place to read "shortage" from resident numbers alone.

ZIPNeighborhoodType ResidentsWorkersGas stationsIndex
48226Detroit Employment hub 6,83157,605 0–2 —

Scroll the table sideways to see all columns.

All ZIP codes

Click a column header to sort. Index = gas stations per 10,000 people present (residents + 0.5×workers) ÷ the U.S. average. 100% = exactly average.

ZIPNeighborhood ResidentsWorkersGas stations Per 10kIndexStatus
48238Detroit 24,7312,611 25 9.6 405% Very high density
48211Detroit 5,4195,700 6 7.3 306% Very high density
48210Detroit 26,7224,349 20 6.9 292% Very high density
48218River Rouge 7,011857 5 6.7 283% Very high density
48215Detroit 10,3226,347 9 6.7 281% Very high density
48203Highland Park 20,04910,913 17 6.7 281% Very high density
48217Detroit 6,5641,605 4 5.4 229% High density
48219Detroit 47,2083,625 26 5.3 224% High density
48208Detroit 8,0372,794 5 5.3 223% High density
48234Detroit 32,7603,770 17 4.9 207% High density
48213Detroit 20,0755,083 11 4.9 205% High density
48228Detroit 50,1174,218 24 4.6 194% High density
48174Romulus 32,21127,008 21 4.6 194% High density
48146Lincoln Park 39,2574,613 19 4.6 193% High density
48206Detroit 15,227772 7 4.5 189% High density
48127Dearborn Heights 39,6466,180 19 4.4 187% High density
48122Melvindale 12,5542,535 6 4.3 183% High density
48126Dearborn 51,99731,248 29 4.3 181% High density
48205Detroit 34,1872,272 15 4.2 179% High density
48223Detroit 22,6222,820 10 4.2 175% High density
48195Southgate 29,3669,217 14 4.1 174% High density
48227Detroit 40,3023,093 17 4.1 171% High density
48229Ecorse 9,0611,611 4 4.1 171% High density
48101Allen Park 27,92510,096 13 3.9 166% High density
48235Detroit 45,6005,286 19 3.9 166% High density
48214Detroit 18,5954,450 8 3.8 162% High density
48216Detroit 5,8654,066 3 3.8 160% High density
48173Rockwood 12,931862 5 3.7 158% High density
48239Redford 36,9769,806 15 3.6 151% High density
48180Taylor 62,08123,940 26 3.5 148% Above average
48164New Boston 9,5763,979 4 3.5 146% Above average
48125Dearborn Heights 22,1252,160 8 3.4 145% Above average
48150Livonia 26,68743,888 16 3.3 139% Above average
48204Detroit 20,6961,595 7 3.3 137% Above average
48124Dearborn 34,47923,485 15 3.2 137% Above average
48135Garden City 26,7394,138 9 3.1 132% Above average
48207Detroit 20,8489,932 8 3.1 131% Above average
48184Wayne 17,34810,907 7 3.1 129% Above average
48209Detroit 27,1845,178 9 3.0 127% Above average
48186Westland 35,1033,245 11 3.0 126% Above average
48224Detroit 39,6682,442 12 2.9 124% Above average
48185Westland 48,53012,200 14 2.6 108% Above average
48202Detroit 15,78024,584 7 2.5 105% Above average
48152Livonia 30,11930,270 11 2.4 103% Above average
48212Hamtramck 43,3844,745 11 2.4 101% Above average
48183Trenton 41,76516,933 12 2.4 101% Above average
48225Harper Woods 16,0982,277 4 2.3 98% Below average
48111Belleville 44,70914,326 12 2.3 98% Below average
48141Inkster 25,4281,740 6 2.3 96% Below average
48193Riverview 16,1193,295 4 2.3 95% Below average
48134Flat Rock 23,9355,914 6 2.2 94% Below average
48240Redford 17,0083,163 4 2.2 91% Below average
48170Plymouth 40,07633,685 12 2.1 89% Below average
48167Northville 24,7139,440 6 2.0 86% Below average
48187Canton 53,37615,495 11 1.8 76% Below average
48188Canton 45,6659,425 9 1.8 75% Below average
48192Wyandotte 24,4899,646 5 1.7 72% Below average
48221Detroit 41,3923,447 7 1.6 68% Below average
48154Livonia 37,0457,246 6 1.5 62% Below average
48236Grosse Pointe 31,43512,252 4 1.1 45% Far below average
48112Belleville —105 0–2 — — Not published
48120Dearborn 8,32311,334 0–2 — — Not published
48121Dearborn —4,573 0–2 — — Not published
48128Dearborn 12,6241,565 0–2 — — Not published
48136Garden City —34 0–2 — — Not published
48138Grosse Ile 10,344971 0–2 — — Not published
48151Livonia —1,029 0–2 — — Not published
48153Livonia —15 0–2 — — Not published
48168Northville 25,0384,389 0–2 — — Not published
48201Detroit 15,09126,429 0–2 — — Not published
48226Detroit 6,83157,605 0–2 — — Not published
48230Grosse Pointe 17,1745,151 0–2 — — Not published
48232Detroit —123 0–2 — — Not published
48242Detroit 014,188 0–2 — — Not published
48243Detroit 05,336 0–2 — — Not published
48265Detroit —4,578 0–2 — — Not published

Scroll the table sideways to see all columns.

Find an actual space in Detroit

The numbers above tell you how the market looks. To find a specific storefront, these marketplaces list available retail space for lease.

LoopNet
Largest commercial marketplace
Browse Detroit retail space →
Crexi
Free listings + market data
Browse Detroit retail space →
CityFeet
Retail space for lease
Browse Detroit retail space →

Open vacancy data (actual empty units) is only published by some cities; where it exists we show it directly. Listings above are third-party.

Census withholds some ZIP-by-industry cells to protect small businesses. 0–2 means the cell was not published (Census publishes industry counts only at 3+ per ZIP), so the ZIP is left unranked rather than counted as zero. ~ means the count is estimated from the broader industry group and can be off by a business or two.

Follow Wayne County and gas stations

When a data vintage changes or a section of this report is revised, we post it to a public update feed. No email address, no account, no tracking — and nothing is sent unless something actually changed.

Subscribe to updates (RSS) How these numbers are built →

Methodology & sources

Establishments. U.S. Census ZIP Code Business Patterns (ZBP 2023), NAICS 447110 — gasoline stations with convenience stores. Counts establishments with paid employees. ZBP is published annually with a ~2-year lag.

Fresh county signal. This industry has no clean QCEW series, so the freshest county signal is Census County Business Patterns 2023: 682 establishments and $73M in annual payroll county-wide. This count includes locations in ZIP codes that do not map to a ZCTA, so it can be slightly higher than the sum of the ZIP rows. CBP is annual and slower than QCEW. It cannot be broken down by ZIP.

Population. U.S. Census American Community Survey 2024 5-year ZCTA population (table B01003). Workers are the ZIP's total employment from the same 2023 ZBP file.

Demand ("people present"). Demand comes from residents and daytime workers: residents + 0.5 × workers. This is the single documented assumption in the model and can be tuned.

Index. index = (ZIP establishments ÷ ZIP demand × 10,000) ÷ the U.S. average for this industry (2.37 per 10,000 present). It is a supply-side density measure; it does not capture income, rent, tourism, or whether locals actually want more.

Read the full methodology →  ·  Data sources & vintages →

BizGapMap — free, no-login small-business saturation reports for major U.S. counties. Built entirely from public U.S. Census, BLS, and IRS data (ZBP 2023, ACS 2024 5-year, PEP 2024, LODES, QCEW, IRS SOI). No forecasts, no revenue guesses — withheld cells are marked, and the few derived counts are labelled as estimates.