Do Metropolitan Zoning Asymmetries Influence the Geography of Suburban Growth and Gentrification?
Abstract
1. Introduction
2. A Literature Review
2.1. From Homogeneous Suburbs to Metropolitan Complexity
2.2. The Role of Land-Use Regulations
3. Methods and Data
3.1. Measuring Metropolitan Zoning Asymmetries
3.2. Classifying Neighborhoods Within Metropolitan Statistical Areas
4. Results
4.1. Population Growth Across Metropolitan and Neighborhood Types
4.2. Changes in Demographic Characteristics by Metro Zoning Configurations
4.3. Urban–Suburban Gentrification Gaps by Zoning Configuration
5. Discussion
6. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
1. | The NZLUD is constructed by applying natural language processing techniques on publicly available zoning and land-use information such as minimum lot size, maximum permitted density, minimum parking requirements, and maximum building height restrictions. For a more detailed explanation, please refer to Mleczko and Desmond (2023) [27]. To ensure consistency with the NZLUD data, we use the 2020 metropolitan area boundaries. |
2. | The 8 MSAs that were excluded from this study are Hartford-East Hartford-Middletown, CT, Kansas City, MO-KS, Louisville/Jefferson County, KY–IN, Memphis, TN–MS–AR, Nashville–Davidson–Murfreesboro–Franklin, TN, New Orleans-Metairie, LA, Richmond, VA, and Sacramento–Roseville–Folsom, CA. While the NZNUD is generally considered representative, consistent, and accurate relative to other zoning indices derived from fielding surveys (Mleczko and Descmond, 2023 [27]), there remains the possibility of systemic bias within the sample. |
3. | To maintain consistency over time, the census tract boundaries are standardized to 2010 geographic definitions. For census tracts located along the boundaries of urban municipalities, we assign them to either urban or suburban areas based on the proportion of their land area that falls within the urban municipalities. |
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Zoning Restrictiveness Index (ZRI) | |||
---|---|---|---|
MSA Title | MSA | Urban | Suburban |
Restrictive Urban–Restrictive Suburban | |||
Las Vegas–Henderson–Paradise, NV | 4.58 | 3.32 | 7.09 |
San Jose–Sunnyvale–Santa Clara, CA | 3.87 | 3.20 | 4.54 |
Miami–Fort Lauderdale–Pompano Beach, FL | 3.95 | 3.00 | 4.01 |
Orlando–Kissimmee–Sanford, FL | 3.79 | 3.32 | 3.84 |
San Francisco–Oakland–Berkeley, CA | 3.55 | 3.48 | 3.55 |
Portland–Vancouver–Hillsboro, OR–WA | 3.42 | 3.40 | 3.42 |
Los Angeles–Long Beach–Anaheim, CA | 3.36 | 2.80 | 3.40 |
Restrictive Urban–Permissive Suburban | |||
Salt Lake City, UT | 3.01 | 3.71 | 2.92 |
Austin–Round Rock–Georgetown, TX | 2.91 | 3.04 | 2.83 |
Phoenix–Mesa–Chandler, AZ | 2.88 | 3.67 | 2.78 |
Riverside–San Bernardino–Ontario, CA | 2.70 | 3.71 | 2.65 |
Dallas–Fort Worth–Arlington, TX | 2.61 | 2.82 | 2.59 |
Atlanta–Sandy Springs–Alpharetta, GA | 2.57 | 3.32 | 2.55 |
Charlotte–Concord–Gastonia, NC–SC | 2.47 | 3.47 | 2.30 |
Denver–Aurora–Lakewood, CO | 2.41 | 3.26 | 2.24 |
San Diego–Chula Vista–Carlsbad, CA | 2.02 | 3.72 | 1.85 |
Raleigh–Cary, NC | 2.05 | 3.47 | 1.76 |
Virginia Beach–Norfolk–Newport News, VA–NC | 2.26 | 2.93 | 1.59 |
Oklahoma City, OK | 0.74 | 3.39 | 0.51 |
San Antonio–New Braunfels, TX | 0.17 | 4.02 | –0.15 |
Jacksonville, FL | –0.30 | 3.94 | –2.42 |
Permissive Urban–Restrictive Suburban | |||
Washington–Arlington–Alexandria, DC–VA–MD–WV | 5.18 | 1.90 | 5.41 |
New York–Newark–Jersey City, NY–NJ–PA | 5.12 | 1.60 | 5.22 |
Tampa–St. Petersburg–Clearwater, FL | 4.30 | 2.19 | 5.01 |
Providence–Warwick, RI–MA | 4.83 | 2.30 | 4.96 |
Seattle–Tacoma–Bellevue, WA | 4.53 | 2.53 | 4.69 |
Milwaukee–Waukesha, WI | 4.06 | 1.90 | 4.16 |
Detroit–Warren–Dearborn, MI | 3.87 | 1.37 | 3.98 |
Boston–Cambridge–Newton, MA–NH | 3.87 | 2.49 | 3.92 |
St. Louis, MO–IL | 3.39 | 1.78 | 3.45 |
Minneapolis–St. Paul–Bloomington, MN–WI | 3.34 | 2.63 | 3.35 |
Cleveland–Elyria, OH | 3.28 | 1.78 | 3.33 |
Houston–The Woodlands–Sugar Land, TX | 3.17 | 1.05 | 3.28 |
Indianapolis–Carmel–Anderson, IN | 3.00 | 1.97 | 3.08 |
Cincinnati, OH–KY–N | 3.00 | 1.27 | 3.06 |
Permissive Urban–Permissive Suburban | |||
Philadelphia–Camden–Wilmington, PA–NJ–DE–MD | 3.04 | 2.69 | 3.05 |
Chicago–Naperville–Elgin, IL–IN–WI | 2.94 | 2.69 | 2.95 |
Baltimore–Columbia–Towson, MD | 2.35 | 2.41 | 2.33 |
Pittsburgh, PA | 2.18 | 2.30 | 2.17 |
Birmingham–Hoover, AL | 1.99 | 1.87 | 2.01 |
Columbus, OH | 1.69 | 2.54 | 1.61 |
Buffalo–Cheektowaga, NY | 1.33 | 2.21 | 1.21 |
All | Urban Neighborhoods | Suburban Neighborhoods | |
---|---|---|---|
All Neighborhoods | 35,180 | 12,549 | 22,631 |
Non-Gentrifiable | 21,123 | 5215 | 15,908 |
Gentrifiable | 14,057 | 7334 | 6723 |
(%) | 100.0 | 100.0 | 100.0 |
Gentrifying | 5007 | 2946 | 2061 |
(%) | 35.6 | 40.2 | 30.7 |
Non-Gentrifying | 9050 | 4388 | 4662 |
(%) | 64.4 | 59.8 | 69.3 |
All Neighborhoods | Urban Neighborhoods | Suburban Neighborhoods | |||||||
---|---|---|---|---|---|---|---|---|---|
2010 | 2020 | (%) | 2010 | 2020 | (%) | 2010 | 2020 | (%) | |
Restrictive Urban–Restrictive Suburban | 30,937 | 33,306 | 7.7 | 9852 | 10,444 | 6.0 | 21,085 | 22,862 | 8.4 |
Non-Gentrifiable | 19,034 | 20,731 | 8.9 | 4643 | 5010 | 7.9 | 14,391 | 15,721 | 9.2 |
Gentrifiable | 11,903 | 12,575 | 5.6 | 5209 | 5434 | 4.3 | 6694 | 7141 | 6.7 |
Gentrifying | 7902 | 8346 | 5.6 | 3212 | 3350 | 4.3 | 4690 | 4996 | 6.5 |
Non-Gentrifying | 4001 | 4229 | 5.7 | 1997 | 2084 | 4.3 | 2004 | 2145 | 7.0 |
Restrictive Urban–Permissive Suburban | 38,442 | 44,488 | 15.7 | 14,316 | 15,903 | 11.1 | 24,126 | 28,586 | 18.5 |
Non-Gentrifiable | 24,255 | 29,070 | 19.8 | 7389 | 8469 | 14.6 | 16,867 | 20,600 | 22.1 |
Gentrifiable | 14,186 | 15,419 | 8.7 | 6927 | 7433 | 7.3 | 7259 | 7986 | 10.0 |
Gentrifying | 9368 | 10,165 | 8.5 | 4361 | 4679 | 7.3 | 5007 | 5486 | 9.6 |
Non-Gentrifying | 4818 | 5254 | 9.1 | 2566 | 2755 | 7.4 | 2253 | 2500 | 11.0 |
Permissive Urban–Restrictive Suburban | 60,970 | 65,988 | 8.2 | 18,400 | 19,475 | 5.8 | 42,570 | 46,512 | 9.3 |
Non-Gentrifiable | 39,014 | 42,723 | 9.5 | 7136 | 7746 | 8.6 | 31,878 | 34,977 | 9.7 |
Gentrifiable | 21,956 | 23,264 | 6.0 | 11,264 | 11,729 | 4.1 | 10,692 | 11,535 | 7.9 |
Gentrifying | 14,544 | 15,393 | 5.8 | 6926 | 7197 | 3.9 | 7618 | 8197 | 7.6 |
Non-Gentrifying | 7412 | 7871 | 6.2 | 4339 | 4532 | 4.5 | 3074 | 3339 | 8.6 |
Permissive Urban–Permissive Suburban | 24,565 | 25,385 | 3.3 | 6661 | 6826 | 2.5 | 17,904 | 18,560 | 3.7 |
Non-Gentrifiable | 16,054 | 16,900 | 5.3 | 2181 | 2350 | 7.7 | 13,873 | 14,550 | 4.9 |
Gentrifiable | 8511 | 8486 | −0.3 | 4480 | 4476 | −0.1 | 4031 | 4010 | −0.5 |
Gentrifying | 5550 | 5558 | 0.1 | 2647 | 2660 | 0.5 | 2903 | 2898 | −0.2 |
Non-Gentrifying | 2961 | 2928 | −1.1 | 1832 | 1816 | −0.9 | 1129 | 1112 | −1.5 |
% Gentrification | Urban–Suburban Gap (pp.) | |||
---|---|---|---|---|
MSA Title | MSA | Urban | Suburban | |
Restrictive Urban–Restrictive Suburban | 34.5 | 38.1 | 31.2 | 7.0 |
Las Vegas–Henderson–Paradise, NV | 38.5 | 44.2 | 29.5 | 14.7 |
San Jose–Sunnyvale–Santa Clara, CA | 28.9 | 28.3 | 31.0 | –2.8 |
Miami–Fort Lauderdale–Pompano Beach, FL | 41.6 | 50.0 | 39.6 | 10.4 |
Orlando–Kissimmee–Sanford, FL | 36.4 | 34.4 | 37.3 | –3.0 |
San Francisco–Oakland–Berkeley, CA | 28.5 | 37.5 | 19.8 | 17.7 |
Portland–Vancouver–Hillsboro, OR–WA | 38.8 | 42.0 | 34.5 | 7.5 |
Los Angeles–Long Beach–Anaheim, CA | 33.0 | 37.0 | 28.1 | 8.9 |
Restrictive Urban–Permissive Suburban | 36.1 | 37.5 | 34.2 | 3.4 |
Salt Lake City, UT | 36.8 | 44.4 | 31.7 | 12.7 |
Austin–Round Rock–Georgetown, TX | 43.8 | 49.1 | 0.0 | 49.1 |
Phoenix–Mesa–Chandler, AZ | 37.8 | 37.6 | 38.2 | –0.6 |
Riverside–San Bernardino–Ontario, CA | 37.4 | 41.4 | 36.2 | 5.2 |
Dallas–Fort Worth–Arlington, TX | 31.8 | 33.6 | 28.1 | 5.5 |
Atlanta–Sandy Springs–Alpharetta, GA | 41.5 | 49.2 | 38.7 | 10.5 |
Charlotte–Concord–Gastonia, NC–SC | 40.9 | 50.0 | 30.2 | 19.8 |
Denver–Aurora–Lakewood, CO | 33.7 | 32.8 | 35.5 | –2.7 |
San Diego–Chula Vista–Carlsbad, CA | 33.5 | 36.2 | 30.3 | 5.9 |
Raleigh–Cary, NC | 34.2 | 34.3 | 33.3 | 1.0 |
Virginia Beach–Norfolk–Newport News, VA–NC | 35.5 | 38.5 | 30.2 | 8.2 |
Oklahoma City, OK | 36.7 | 35.8 | 39.1 | –3.3 |
San Antonio–New Braunfels, TX | 34.5 | 35.2 | 20.0 | 15.2 |
Jacksonville, FL | 34.7 | 31.8 | 66.7 | –34.8 |
Permissive Urban–Restrictive Suburban | 36.2 | 40.4 | 30.0 | 10.3 |
Washington–Arlington–Alexandria, DC–VA–MD–WV | 30.6 | 53.4 | 20.8 | 32.6 |
New York–Newark–Jersey City, NY–NJ–PA | 38.0 | 39.2 | 34.0 | 5.2 |
Tampa–St. Petersburg–Clearwater, FL | 37.2 | 56.1 | 28.9 | 27.1 |
Providence–Warwick, RI–MA | 38.7 | 55.2 | 32.9 | 22.2 |
Seattle–Tacoma–Bellevue, WA | 34.0 | 44.8 | 29.6 | 15.3 |
Milwaukee–Waukesha, WI | 32.6 | 31.0 | 50.0 | –19.0 |
Detroit–Warren–Dearborn, MI | 34.4 | 35.0 | 33.3 | 1.7 |
Boston–Cambridge–Newton, MA–NH | 30.1 | 44.1 | 22.6 | 21.5 |
St. Louis, MO–IL | 35.5 | 45.3 | 27.5 | 17.9 |
Minneapolis–St. Paul–Bloomington, MN–WI | 38.7 | 36.5 | 41.3 | –4.8 |
Cleveland–Elyria, OH | 38.2 | 39.0 | 36.5 | 2.5 |
Houston–The Woodlands–Sugar Land, TX | 38.6 | 40.1 | 34.9 | 5.2 |
Indianapolis–Carmel–Anderson, IN | 40.0 | 45.7 | 11.1 | 34.5 |
Cincinnati, OH–KY–IN | 38.8 | 44.1 | 33.8 | 10.3 |
Permissive Urban–Permissive Suburban | 37.2 | 43.2 | 27.9 | 15.3 |
Philadelphia–Camden–Wilmington, PA–NJ–DE–MD | 35.7 | 46.6 | 21.2 | 25.5 |
Chicago–Naperville–Elgin, IL–IN–WI | 35.8 | 42.8 | 23.9 | 18.9 |
Baltimore–Columbia–Towson, MD | 35.6 | 32.4 | 42.9 | –10.5 |
Pittsburgh, PA | 47.9 | 62.9 | 40.5 | 22.4 |
Birmingham–Hoover, AL | 39.2 | 39.5 | 38.5 | 1.0 |
Columbus, OH | 37.7 | 41.3 | 22.7 | 18.6 |
Buffalo–Cheektowaga, NY | 36.7 | 41.7 | 26.7 | 15.0 |
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Lee, H.; Mordechay, K. Do Metropolitan Zoning Asymmetries Influence the Geography of Suburban Growth and Gentrification? Land 2025, 14, 1555. https://doi.org/10.3390/land14081555
Lee H, Mordechay K. Do Metropolitan Zoning Asymmetries Influence the Geography of Suburban Growth and Gentrification? Land. 2025; 14(8):1555. https://doi.org/10.3390/land14081555
Chicago/Turabian StyleLee, Hyojung, and Kfir Mordechay. 2025. "Do Metropolitan Zoning Asymmetries Influence the Geography of Suburban Growth and Gentrification?" Land 14, no. 8: 1555. https://doi.org/10.3390/land14081555
APA StyleLee, H., & Mordechay, K. (2025). Do Metropolitan Zoning Asymmetries Influence the Geography of Suburban Growth and Gentrification? Land, 14(8), 1555. https://doi.org/10.3390/land14081555